sitagliptin and its Impurities

Sitagliptin impurity B is also known as Defluoro Sitagliptin, an impurity of Sitagliptan, an dipeptidyl peptidase-4 (DPP-4) inhibitor for treatment of diabetes mellitus type 2. Reference standards of Sitagliptin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 80 results for sitagliptin Impurities
PA 19 48000

Sitagliptin - API

Sitagliptin


  • Catalogue No.:PA 19 48000

  • CAS :

    486460-32-6

  • Molecular Formula : C16H15F6N5O

  • Molecular Weight : 407.31

PA 19 48010

Sitagliptin - Impurity A

Sitagliptin S-Enantiomer


  • Catalogue No.:PA 19 48010

  • CAS :

    823817-55-6

  • Molecular Formula : C16H15F6N5O

  • Molecular Weight : 407.31

PA 19 48020

Sitagliptin - Impurity B

Sitagliptin Defluoro Impurity


  • Catalogue No.:PA 19 48020

  • CAS :

    486460-31-5

  • Molecular Formula : C16H16F5N5O

  • Molecular Weight : 389.32

PA 19 48030

Sitagliptin - Impurity C

Sitagliptin 2,4-Difluoro Analogue


  • Catalogue No.:PA 19 48030

  • CAS :

    945261-48-3

  • Molecular Formula : C16H16F5N5O

  • Molecular Weight : 389.32

PA 19 48510

N-[(2Z)-Piperazin-2-ylidene]-2,2,2-trifluoroacetohydrazide

N-[(2Z)-Piperazin-2-ylidene]-2,2,2-trifluoroacetohydrazide


  • Catalogue No.:PA 19 48510

  • CAS :

    763105-70-0

  • Molecular Formula : C6H9F3N4O

  • Molecular Weight : 210.16

PA 19 48520

2,2,2-Trifluoro-N'-(pyrazin-2-yl)acetohydrazide

2,2,2-Trifluoro-N'-(pyrazin-2-yl)acetohydrazide


  • Catalogue No.:PA 19 48520

  • CAS :

    837430-15-6

  • Molecular Formula : C6H5F3N4O

  • Molecular Weight : 206.13

PA 19 48530

3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrazine

3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrazine


  • Catalogue No.:PA 19 48530

  • CAS :

    486460-20-2

  • Molecular Formula : C6H3F3N4

  • Molecular Weight : 188.11

PA 19 48540

1-(Pyrazin-2-yl)hydrazine

1-(Pyrazin-2-yl)hydrazine


  • Catalogue No.:PA 19 48540

  • CAS :

    486460-20-2

  • Molecular Formula : C4H6N4

  • Molecular Weight : 110.12

PA 19 48550

2,2,2-Trifluoro-N'-(2,2,2-trifluoroacetyl)acetohydrazide

2,2,2-Trifluoro-N'-(2,2,2-trifluoroacetyl)acetohydrazide


  • Catalogue No.:PA 19 48550

  • CAS :

    667-35-6

  • Molecular Formula : C4H2F6N2O2

  • Molecular Weight : 224.06

PA 19 48560

2-(2,3,5-Trifluorophenyl)acetic Acid

2-(2,3,5-Trifluorophenyl)acetic Acid


  • Catalogue No.:PA 19 48560

  • CAS :

    132992-28-0

  • Molecular Formula : C8H5F3O2

  • Molecular Weight : 190.12

PA 19 48570

Sitagliptin Tablets EP Impurity FP-A

Sitagliptin Tablets EP Impurity FP-A


  • Catalogue No.:PA 19 48570

  • CAS :

    2088771-60-0

  • Molecular Formula : C20H19F6N5O5

  • Molecular Weight : 523.39

PA 19 48580

Sitagliptin Tablets EP Impurity FP-B

Sitagliptin Tablets EP Impurity FP-B


  • Catalogue No.:PA 19 48580

  • CAS :

    NA

  • Molecular Formula : C16H13F6N5O2

  • Molecular Weight : 421.30

PA 19 48590

Sitagliptin Tablets EP Impurity FP-C

Sitagliptin Tablets EP Impurity FP-C


  • Catalogue No.:PA 19 48590

  • CAS :

    1803026-58-5

  • Molecular Formula : C16H12F6N4O

  • Molecular Weight : 390.28

PA 19 48600

Sitagliptin Tablets EP Impurity FP-D

Sitagliptin Tablets EP Impurity FP-D


  • Catalogue No.:PA 19 48600

  • CAS :

    1253056-18-6

  • Molecular Formula : C16H12F6N4O

  • Molecular Weight : 390.28

PA 19 48610

Sitagliptin Tablets EP Impurity FP-E

Sitagliptin Tablets EP Impurity FP-E


  • Catalogue No.:PA 19 48610

  • CAS :

    936630-57-8

  • Molecular Formula : C10H10F3NO2

  • Molecular Weight : 233.19

PA 19 48620

2,5-Difluorophenylacetic Acid

2,5-Difluorophenylacetic Acid


  • Catalogue No.:PA 19 48620

  • CAS :

    85068-27-5

  • Molecular Formula : C8H6F2O2

  • Molecular Weight : 172.13

PA 19 48630

3,4-Difluorophenylacetic Acid

3,4-Difluorophenylacetic Acid


  • Catalogue No.:PA 19 48630

  • CAS :

    658-93-5

  • Molecular Formula : C8H6F2O2

  • Molecular Weight : 172.13

PA 19 48640

2,4-Difluorobenzeneacetic Acid

2,4-Difluorobenzeneacetic Acid


  • Catalogue No.:PA 19 48640

  • CAS :

    81228-09-3

  • Molecular Formula : C8H6F2O2

  • Molecular Weight : 172.13

PA 19 48650

Sitagliptin Triazole Hydrochloride

Sitagliptin Triazole Hydrochloride


  • Catalogue No.:PA 19 48650

  • CAS :

    762240-92-6

  • Molecular Formula : C6H8ClF3N4

  • Molecular Weight : 228.6

PA 19 48660

Sitagliptin Enamine Impurity

Sitagliptin Enamine Impurity


  • Catalogue No.:PA 19 48660

  • CAS :

    767340-03-4

  • Molecular Formula : C16H13F6N5O

  • Molecular Weight : 405.3

PA 19 48670

Sitagliptin Ketoamide Impurity

Sitagliptin Ketoamide Impurity


  • Catalogue No.:PA 19 48670

  • CAS :

    764667-65-4

  • Molecular Formula : C16H12F6N4O2

  • Molecular Weight : 406.28

PA 19 48680

3-Amino-4-(2,4,5-trifluorophenyl)butanoic Acid Hydrochloride

3-Amino-4-(2,4,5-trifluorophenyl)butanoic Acid Hydrochloride


  • Catalogue No.:PA 19 48680

  • CAS :

    NA

  • Molecular Formula : C10H11ClF3NO2

  • Molecular Weight : 269.65

PA 19 48690

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic Acid

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic Acid


  • Catalogue No.:PA 19 48690

  • CAS :

    486460-00-8

  • Molecular Formula : C15H18F3NO4

  • Molecular Weight : 333.3

PA 19 48700

(S)-Sitagliptin N-Boc-Acid Impurity

(S)-Sitagliptin N-Boc-Acid Impurity


  • Catalogue No.:PA 19 48700

  • CAS :

    922178-94-7

  • Molecular Formula : C15H18F3NO4

  • Molecular Weight : 333.3

PA 19 48710

N-Boc-Sitagliptin

N-Boc-Sitagliptin


  • Catalogue No.:PA 19 48710

  • CAS :

    486460-23-5

  • Molecular Formula : C21H23F6N5O3

  • Molecular Weight : 507.43

PA 19 48720

Trifluoroacetic Acid Hydrazide

Trifluoroacetic Acid Hydrazide


  • Catalogue No.:PA 19 48720

  • CAS :

    1538-08-5

  • Molecular Formula : C2H3F3N2O

  • Molecular Weight : 128.05

PA 19 48730

1-(Chloroacetyl)-2-(trifluoroacetyl)hydrazine

1-(Chloroacetyl)-2-(trifluoroacetyl)hydrazine


  • Catalogue No.:PA 19 48730

  • CAS :

    762240-99-3

  • Molecular Formula : C4H4ClF3N2O2

  • Molecular Weight : 204.53

PA 19 48740

(2Z)-1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-2-buten-1-one

(2Z)-1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-2-buten-1-one


  • Catalogue No.:PA 19 48740

  • CAS :

    1803026-54-1

  • Molecular Formula : C16H12F6N4O

  • Molecular Weight : 390.28

PA 19 48750

2-(3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-7-yl)acetohydrazide

2-(3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-7-yl)acetohydrazide


  • Catalogue No.:PA 19 48750

  • CAS :

    NA

  • Molecular Formula : C9H12F3N5O

  • Molecular Weight : 263.22

PA 19 48760

2-(3,4,5-Trifluorophenyl)acetic Acid

2-(3,4,5-Trifluorophenyl)acetic Acid


  • Catalogue No.:PA 19 48760

  • CAS :

    209991-62-8

  • Molecular Formula : C8H5F3O2

  • Molecular Weight : 190.12

PA 19 48770

5-(Trifluoromethyl)-2-(chloromethyl)-1,3,4-oxadiazole

5-(Trifluoromethyl)-2-(chloromethyl)-1,3,4-oxadiazole


  • Catalogue No.:PA 19 48770

  • CAS :

    723286-98-4

  • Molecular Formula : C4H2ClF3N2O

  • Molecular Weight : 186.52

PA 19 48780

Methyl 3-acetamido-4-(2,4,5-trifluorophenyl)but-2-enoate

Methyl 3-acetamido-4-(2,4,5-trifluorophenyl)but-2-enoate


  • Catalogue No.:PA 19 48780

  • CAS :

    1234321-81-3

  • Molecular Formula : C13H12F3NO3

  • Molecular Weight : 287.23

PA 19 48790

(3R,3'R)-N,N'-(Ethane-1,2-diyl)bis(3-amino-4-(2,4,5-trifluorophenyl)butanamide)

(3R,3'R)-N,N'-(Ethane-1,2-diyl)bis(3-amino-4-(2,4,5-trifluorophenyl)butanamide)


  • Catalogue No.:PA 19 48790

  • CAS :

    1608491-98-0

  • Molecular Formula : C22H24F6N4O2

  • Molecular Weight : 490.44

PA 19 48800

3-(Trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one

3-(Trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one


  • Catalogue No.:PA 19 48800

  • CAS :

    877402-45-4

  • Molecular Formula : C6H5F3N4O

  • Molecular Weight : 206.13

PA 19 48810

(R,E)-3-Amino-N-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)-4-(2,4,5-trifluorophenyl)but-2-enamide

(R,E)-3-Amino-N-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)-4-(2,4,5-trifluorophenyl)but-2-enamide


  • Catalogue No.:PA 19 48810

  • CAS :

    NA

  • Molecular Formula : C26H21F9N6O2

  • Molecular Weight : 620.47

PA 19 48820

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid


  • Catalogue No.:PA 19 48820

  • CAS :

    851307-12-5

  • Molecular Formula : C15H19F2NO4

  • Molecular Weight : 315.31

PA 19 48830

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,5-difluorophenyl)butanoic Acid

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,5-difluorophenyl)butanoic Acid


  • Catalogue No.:PA 19 48830

  • CAS :

    486459-98-7

  • Molecular Formula : C15H19F2NO4

  • Molecular Weight : 315.31

PA 19 48840

(R)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-difluorophenyl)butanoic Acid

(R)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-difluorophenyl)butanoic Acid


  • Catalogue No.:PA 19 48840

  • CAS :

    269396-59-0

  • Molecular Formula : C15H19F2NO4

  • Molecular Weight : 315.31

PA 19 48850

Boc-D-β-homophenylalanine

Boc-D-β-homophenylalanine


  • Catalogue No.:PA 19 48850

  • CAS :

    101555-61-7

  • Molecular Formula : C15H21NO4

  • Molecular Weight : 279.33

PA 19 48860

(R)-3-((tert-Butoxycarbonyl)amino)-4-(3-fluorophenyl)butanoic Acid

(R)-3-((tert-Butoxycarbonyl)amino)-4-(3-fluorophenyl)butanoic Acid


  • Catalogue No.:PA 19 48860

  • CAS :

    331763-66-7

  • Molecular Formula : C15H20FNO4

  • Molecular Weight : 297.32

PA 19 48870

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2-fluorophenyl)butanoic Acid

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2-fluorophenyl)butanoic Acid


  • Catalogue No.:PA 19 48870

  • CAS :

    218608-98-1

  • Molecular Formula : C15H20FNO4

  • Molecular Weight : 297.32

PA 19 48880

(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-fluorophenyl)butanoic Acid

(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-fluorophenyl)butanoic Acid


  • Catalogue No.:PA 19 48880

  • CAS :

    218609-00-8

  • Molecular Formula : C15H20FNO4

  • Molecular Weight : 297.32

PA 19 48890

(S)-3-Amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one (2R,3R)-2,3-bis(benzoyloxy)succinate

(S)-3-Amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one (2R,3R)-2,3-bis(benzoyloxy)succinate


  • Catalogue No.:PA 19 48890

  • CAS :

    1219440-27-3

  • Molecular Formula : C34H29F6N5O9

  • Molecular Weight : 765.61

PA STI 003510

N-Acetyl Sitagliptin-d3


  • Catalogue No.:PA STI 003510

  • CAS :

    1795785-80-6

  • Molecular Formula : C18H13D3F6N5O2

  • Molecular Weight : 452.37

PA STI 070760

4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl] -1-(2,4,5-trifluorophenyl)butan-2-one-d4


  • Catalogue No.:PA STI 070760

  • CAS :

    NA

  • Molecular Formula : C16H8D4F6N4O2

  • Molecular Weight : 410.31

PA STI 070770

(2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin -7(8H)-yl]-1-(2,4,5-trifluorophenyl)but-2-en-2-amine-d4


  • Catalogue No.:PA STI 070770

  • CAS :

    1620233-76-2

  • Molecular Formula : C16H9D4F6N5O

  • Molecular Weight : 409.32

PA STI 079340

Sitagliptin-d4 Phosphate


  • Catalogue No.:PA STI 079340

  • CAS :

    NA

  • Molecular Formula : C16H14D4F6N5O5P

  • Molecular Weight : 509.33

PA STI 079341

Sitagliptin-d4


  • Catalogue No.:PA STI 079341

  • CAS :

    NA

  • Molecular Formula : C16H11D4F6N5O

  • Molecular Weight : 411.34

PA STI 079350

ent-Sitagliptin-d4 Phosphate


  • Catalogue No.:PA STI 079350

  • CAS :

    NA

  • Molecular Formula : C16H14D4F6N5O5P

  • Molecular Weight : 509.33

PAI 19 009010

5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione

5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione


  • Catalogue No.:PAI 19 009010

  • CAS :

    NA

  • Molecular Formula : C14H11F3O5

  • Molecular Weight : 316.23

PA 19 48900

(3R)-3-Amino-4-(2,3,6-trifluorophenyl)-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4] triazolo[4,3-a]pyrazin-7(8H)-yl]butan-1-one

(3R)-3-Amino-4-(2,3,6-trifluorophenyl)-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4] triazolo[4,3-a]pyrazin-7(8H)-yl]butan-1-one


  • Catalogue No.:PA 19 48900

  • CAS :

    NA

  • Molecular Formula : C16H15F6N5O

  • Molecular Weight : 407.32

PA 19 48910

(3R)-3-Amino-4-(3,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one

(3R)-3-Amino-4-(3,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one


  • Catalogue No.:PA 19 48910

  • CAS :

    486459-88-5

  • Molecular Formula : C16H16F5N5O

  • Molecular Weight : 389.33

PA 19 48920

2,4,5-Trifluorophenylacetic Acid

2,4,5-Trifluorophenylacetic Acid


  • Catalogue No.:PA 19 48920

  • CAS :

    209995-38-0

  • Molecular Formula : C8H5F3O2

  • Molecular Weight : 190.12

PA 19 48930

Methyl 3-Oxo-4-(2,4,5-trifluorophenyl)butanoate

Methyl 3-Oxo-4-(2,4,5-trifluorophenyl)butanoate


  • Catalogue No.:PA 19 48930

  • CAS :

    769195-26-8

  • Molecular Formula : C11H9F3O3

  • Molecular Weight : 246.19

PA 19 48940

2,3,6-Trifluorophenylacetic Acid

2,3,6-Trifluorophenylacetic Acid


  • Catalogue No.:PA 19 48940

  • CAS :

    114152-23-7

  • Molecular Formula : C8H5F3O2

  • Molecular Weight : 190.12

PA 19 48950

2,4,6-Trifluorophenylacetic Acid

2,4,6-Trifluorophenylacetic Acid


  • Catalogue No.:PA 19 48950

  • CAS :

    209991-63-9

  • Molecular Formula : C8H5F3O2

  • Molecular Weight : 190.12

PA EPY0001811

Sitagliptin containing impurity A (Y0001811)


  • Catalogue No.:PA EPY0001811

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0001812

Sitagliptin phosphate monohydrate (Y0001812)


  • Catalogue No.:PA EPY0001812

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1612903

Sitagliptin Phosphate (1612903)


  • Catalogue No.:PA USP1612903

  • CAS :

    654671-77-9

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1612914

Sitagliptin System Suitability Mixture (Sitagliptin Phosphate containing about 0.2% of S-enantiomer (1612914)


  • Catalogue No.:PA USP1612914

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA 19 48515

Sodium 1-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)-2-(2,4,5-trifluorophenyl)ethan-1-olate

Sodium 1-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)-2-(2,4,5-trifluorophenyl)ethan-1-olate


  • Catalogue No.:PA 19 48515

  • CAS :

    NA

  • Molecular Formula : C14H10F3NaO5

  • Molecular Weight : 338.21

PA 19 48525

Methyl (S)-3-((tert-butoxycarbonyl)amino)-4-((methylsulfonyl)oxy)butanoate

Methyl (S)-3-((tert-butoxycarbonyl)amino)-4-((methylsulfonyl)oxy)butanoate


  • Catalogue No.:PA 19 48525

  • CAS :

    382638-00-8

  • Molecular Formula : C11H21NO7S

  • Molecular Weight : 311.35

PA 19 48535

(R)-N-(4-Oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)formamide

(R)-N-(4-Oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)formamide


  • Catalogue No.:PA 19 48535

  • CAS :

    NA

  • Molecular Formula : C17H15F6N5O2

  • Molecular Weight : 435.33

PA 19 48960

(R)-7-(3-Amino-4-(2,4,5-trifluorophenyl)butanoyl)-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 2-oxide

(R)-7-(3-Amino-4-(2,4,5-trifluorophenyl)butanoyl)-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 2-oxide


  • Catalogue No.:PA 19 48960

  • CAS :

    NA

  • Molecular Formula : C16H15F6N5O2

  • Molecular Weight : 423.32

PA 19 48970

(R)-7-(3-Amino-4-(2,4,5-trifluorophenyl)butanoyl)-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 1-oxide

(R)-7-(3-Amino-4-(2,4,5-trifluorophenyl)butanoyl)-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 1-oxide


  • Catalogue No.:PA 19 48970

  • CAS :

    NA

  • Molecular Formula : C16H15F6N5O2

  • Molecular Weight : 423.32

PA 19 48980

(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic Acid Hydrochloride

(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic Acid Hydrochloride


  • Catalogue No.:PA 19 48980

  • CAS :

    1204818-19-8

  • Molecular Formula : C10H11ClF3NO2

  • Molecular Weight : 269.65

PA 19 48990

(R)-3-Amino-4-(4-trifluoromethylphenyl)butanoic Acid Hydrochloride

(R)-3-Amino-4-(4-trifluoromethylphenyl)butanoic Acid Hydrochloride


  • Catalogue No.:PA 19 48990

  • CAS :

    1374985-05-3

  • Molecular Formula : C11H13ClF3NO2

  • Molecular Weight : 283.68

PA 19 48545

1-(2,4,5-Trifluorophenyl)propan-2-amine

1-(2,4,5-Trifluorophenyl)propan-2-amine


  • Catalogue No.:PA 19 48545

  • CAS :

    NA

  • Molecular Formula : C9H10F3N

  • Molecular Weight : 189.18

PA 19 48555

7-(3-Amino-4-(2,4,5-trifluorophenyl)butanoyl)-3-(trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one

7-(3-Amino-4-(2,4,5-trifluorophenyl)butanoyl)-3-(trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one


  • Catalogue No.:PA 19 48555

  • CAS :

    NA

  • Molecular Formula : C16H13F6N5O2

  • Molecular Weight : 421.3

PA 19 48565

(R)-Sitagliptin Methyl-Ester Impurity

(R)-Sitagliptin Methyl-Ester Impurity


  • Catalogue No.:PA 19 48565

  • CAS :

    881995-69-3

  • Molecular Formula : C11H12F3NO2

  • Molecular Weight : 247.22

PAI 19 009020

1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-3-hydroxy-4-(2,4,5-trifluorophenyl)-1-butanone

1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-3-hydroxy-4-(2,4,5-trifluorophenyl)-1-butanone


  • Catalogue No.:PAI 19 009020

  • CAS :

    1253056-01-7

  • Molecular Formula : C16H14F6N4O2

  • Molecular Weight : 408.30

PA 19 48575

(R)-7-(3-Amino-4-(2,3,5-trifluorophenyl)butanoyl)-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 1-Oxide

(R)-7-(3-Amino-4-(2,3,5-trifluorophenyl)butanoyl)-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 1-Oxide


  • Catalogue No.:PA 19 48575

  • CAS :

    NA

  • Molecular Formula : C16H15F6N5O2

  • Molecular Weight : 423.32

PA 19 48585

(R)-3-Amino-N-((R)-4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,3,5-trifluorophenyl)butan-2-yl)-4-(2,3,5-trifluorophenyl)butanamide

(R)-3-Amino-N-((R)-4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,3,5-trifluorophenyl)butan-2-yl)-4-(2,3,5-trifluorophenyl)butanamide


  • Catalogue No.:PA 19 48585

  • CAS :

    NA

  • Molecular Formula : C26H23F9N6O2

  • Molecular Weight : 622.5

PA 19 48595

tert-Butyl (R)-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate

tert-Butyl (R)-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate


  • Catalogue No.:PA 19 48595

  • CAS :

    NA

  • Molecular Formula : C21H23F6N5O3

  • Molecular Weight : 507.44

PA 19 48605

7-(3-Amino-4-(2,4,5-trifluorophenyl)butanoyl)-3-(trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one

7-(3-Amino-4-(2,4,5-trifluorophenyl)butanoyl)-3-(trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one


  • Catalogue No.:PA 19 48605

  • CAS :

    NA

  • Molecular Formula : C16H13F6N5O2

  • Molecular Weight : 421.3

PA 19 48615

N-(4-Oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)pivalamide

N-(4-Oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)pivalamide


  • Catalogue No.:PA 19 48615

  • CAS :

    NA

  • Molecular Formula : C21H23F6N5O2

  • Molecular Weight : 491.44

PA 19 48625

3-Amino-N-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)-4-(2,4,5-trifluorophenyl)butanamide

3-Amino-N-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)-4-(2,4,5-trifluorophenyl)butanamide


  • Catalogue No.:PA 19 48625

  • CAS :

    NA

  • Molecular Formula : C26H23F9N6O2

  • Molecular Weight : 622.5

PA 19 48635

3-Amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one

3-Amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one


  • Catalogue No.:PA 19 48635

  • CAS :

    NA

  • Molecular Formula : C16H15F6N5O

  • Molecular Weight : 407.32

PA 19 0481000

(R)-10-(2,4,5-Trifluorobenzyl)-3-(trifluoromethyl)-6,7,10,11-tetrahydro-[1,2,4]triazolo[3,4-c][1,4,7]triazecine-8,12(5H,9H)-dione

(R)-10-(2,4,5-Trifluorobenzyl)-3-(trifluoromethyl)-6,7,10,11-tetrahydro-[1,2,4]triazolo[3,4-c][1,4,7]triazecine-8,12(5H,9H)-dione


  • Catalogue No.:PA 19 0481000

  • CAS :

    2088771-61-1

  • Molecular Formula : C16H13F6N5O2

  • Molecular Weight : 421.3

PA 19 0481001

N,N'-(Ethane-1,2-diyl)bis(3-amino-4-(2,4,5-trifluorophenyl)butanamide) Dihydrochloride

N,N'-(Ethane-1,2-diyl)bis(3-amino-4-(2,4,5-trifluorophenyl)butanamide) Dihydrochloride


  • Catalogue No.:PA 19 0481001

  • CAS :

    NA

  • Molecular Formula : C22H26Cl2F6N4O2

  • Molecular Weight : 563.37