Ritonavir-impurities | Pharmaffiliates

ritonavir and its Impurities

An antiretroviral medication, used to treat HIV/AIDS in combination with other medicines. Ritonavir works as an inhibitor of HIV protease that interferes with the reproductive cycle of HIV. Reference standards of Ritonavir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 74 results for ritonavir Impurities
PA 18 30000

Ritonavir - API

Ritonavir


  • Catalogue No.:PA 18 30000

  • CAS :

    155213-67-5

  • Molecular Formula : C37H48N6O5S2

  • Molecular Weight : 720.94

PA 18 30010

Ritonavir - Impurity A

(2S)-3-Methyl-2-(((methyl((2-(1-methylethyl)-1,3-thiazol-4-yl)methyl)amino)carbonyl)amino)butanoic Acid


  • Catalogue No.:PA 18 30010

  • CAS :

    154212-61-0

  • Molecular Formula : C14H23N3O3S

  • Molecular Weight : 313.42

PA 18 30020

Ritonavir - Impurity B (Freebase)

1,3-Thiazol-5-ylmethyl ((1S,2S,4S)-4-(((2S)-2-amino3-methylbutanoyl)amino)-2-hydroxy-5-phenyl-1- (phenylmethyl)pentyl)carbamate


  • Catalogue No.:PA 18 30020

  • CAS :

    765875-58-9

  • Molecular Formula : C28H36N4O4S

  • Molecular Weight : 524.67

PA 18 30030

Ritonavir - Impurity C (Freebase)

Thiazol-5-ylmethyl [(1S,2S,4S)-4-(acetylamino)-1-benzyl-2-hydroxy-5-phenylpentyl]carbamate


  • Catalogue No.:PA 18 30030

  • CAS :

    1010808-43-1

  • Molecular Formula : C25H29N3O4S

  • Molecular Weight : 467.58

PA 18 30050

Ritonavir - Impurity E

Hydroxy Ritonavir


  • Catalogue No.:PA 18 30050

  • CAS :

    176655-56-4

  • Molecular Formula : C37H48N6O6S2

  • Molecular Weight : 736.94

PA 18 30060

Ritonavir - Impurity F (Freebase)

1,3-thiazol-5-ylmethyl ((1S,2S,4S)-2-hydroxy-4-((4S)-4- (1-methylethyl)-2,5-dioxoimidazolidin-1-yl)-5-phenyl-1- (phenylmethyl)pentyl)carbamate


  • Catalogue No.:PA 18 30060

  • CAS :

    1010809-61-6

  • Molecular Formula : C29H34N4O5S

  • Molecular Weight : 550.67

PA 18 30070

Ritonavir - Impurity G

Ritonavir Hydroperoxide


  • Catalogue No.:PA 18 30070

  • CAS :

    2034136-66-6

  • Molecular Formula : C37H48N6O7S2

  • Molecular Weight : 752.94

PA 18 30080

Ritonavir - Impurity H

Thiazol-5-ylmethyl (4S,5S)-4-benzyl-5-[(2S)-2-[(4S)-4-(1-methylethyl)-2,5-dioxoimidazolidin-1-yl]-3-phenylpropyl]-2-oxooxazolidine-3-carboxylate


  • Catalogue No.:PA 18 30080

  • CAS :

    1010809-43-4

  • Molecular Formula : C30H32N4O6S

  • Molecular Weight : 576.67

PA 18 30090

Ritonavir - Impurity I

2-Desisopropyl-2-ethyl Ritonavir


  • Catalogue No.:PA 18 30090

  • CAS :

    165315-26-4

  • Molecular Formula : C36H46N6O5S2

  • Molecular Weight : 706.92

PA 18 30110

Ritonavir - Impurity K

Thiazol-5-ylmethyl (1S,2S,4S)-1-benzyl-2-hydroxy-4-[[(2-methylpropoxy)carbonyl]amino]-5-phenylpentyl]carbamate


  • Catalogue No.:PA 18 30110

  • CAS :

    1010809-39-8

  • Molecular Formula : C28H35N3O5S

  • Molecular Weight : 525.66

PA 18 30120

Ritonavir - Impurity L (Freebase)

(2S)-3-Methyl-2-(((methyl((2-(1-methylethyl)-1,3-thiazol4-yl)methyl)amino)carbonyl)amino)-N-((1S)-2-((4S,5S)-2-oxo-4-(phenylmethyl)-1,3-oxazolidin-5-yl)-1-(phenylmethyl)ethyl)butanamide


  • Catalogue No.:PA 18 30120

  • CAS :

    256328-82-2

  • Molecular Formula : C33H43N5O4S

  • Molecular Weight : 605.79

PA 18 30160

Ritonavir - Impurity P

Ritonavir Aminoalcohol Urea


  • Catalogue No.:PA 18 30160

  • CAS :

    NA

  • Molecular Formula : C47H52N6O7S2

  • Molecular Weight : 877.08

PA 18 30170

Ritonavir - Impurity Q

Ritonavir 3R,5R-Diastereomer


  • Catalogue No.:PA 18 30170

  • CAS :

    NA

  • Molecular Formula : C37H48N6O5S2

  • Molecular Weight : 720.94

PA 18 30180

Ritonavir - Impurity R

5-Epimer Ritonavir


  • Catalogue No.:PA 18 30180

  • CAS :

    1414933-80-4

  • Molecular Formula : C37H48N6O5S2

  • Molecular Weight : 720.94

PA 18 30190

Ritonavir - Impurity S

Thiazol-5-ylmethyl [(1S,2S,4S)-1-benzyl-4-[[(2S)-2-[[[(1S,3S,4S)-1-benzyl-3-hydroxy-5-phenyl-4-[[(thiazol-5-ylmethoxy)carbonyl]amino]pentyl]carbamoyl]amino]-3-methylbutanoyl]amino]-2-hydroxy-5-phenylpentyl]carbamate


  • Catalogue No.:PA 18 30190

  • CAS :

    2084828-53-3

  • Molecular Formula : C52H61N7O8S2

  • Molecular Weight : 976.21

PA 18 30210

Ritonavir - Impurity U

O-Acyl Ritonavir


  • Catalogue No.:PA 18 30210

  • CAS :

    NA

  • Molecular Formula : C51H69N9O7S3

  • Molecular Weight : 1016.34

PA 18 30510

Ritonavir Geo-isomer

Ritonavir Geo-isomer


  • Catalogue No.:PA 18 30510

  • CAS :

    959315-21-0

  • Molecular Formula : C37H48N6O5S2

  • Molecular Weight : 720.94

PA 18 30520

Ritonavir R-Isomer

Ritonavir R-Isomer


  • Catalogue No.:PA 18 30520

  • CAS :

    NA

  • Molecular Formula : C37H48N6O5S2

  • Molecular Weight : 720.94

PA 18 30530

Mixture of Hydroxyritonavir, Hydantoin aminoalcohol and Ritonavir 4-hydroxy isomer

Mixture of Hydroxyritonavir, Hydantoin aminoalcohol and Ritonavir 4-hydroxy isomer


  • Catalogue No.:PA 18 30530

  • CAS :

    NA

  • Molecular Formula : C140H178N22O21S7

  • Molecular Weight : 2729.5

PA 18 30540

(3S,6S,8S,9S)-8-Hydroxy-3-(1-methylethyl)-4,11-dioxo-6,9-bis(phenylmethyl)-13-(5-thiazolyl)-12-oxa-2,5,10-triazatridecanoic Acid 2,3-Dihydroxypropyl Ester

(3S,6S,8S,9S)-8-Hydroxy-3-(1-methylethyl)-4,11-dioxo-6,9-bis(phenylmethyl)-13-(5-thiazolyl)-12-oxa-2,5,10-triazatridecanoic Acid 2,3-Dihydroxypropyl Ester


  • Catalogue No.:PA 18 30540

  • CAS :

    1010809-54-7

  • Molecular Formula : C32H42N4O8S

  • Molecular Weight : 642.77

PA STI 062300

N-Methyl-N-[(2-isopropyl-1,1,1,3,3,3-d6]-4-thiazolyl)methyl)amine, Hydrochloride Salt

N-Methyl-N-[(2-isopropyl-1,1,1,3,3,3-d6]-4-thiazolyl)methyl)amine, Hydrochloride Salt


  • Catalogue No.:PA STI 062300

  • CAS :

    1246818-86-9

  • Molecular Formula : C8H9D6ClN2S

  • Molecular Weight : 212.77

PA STI 062310

N-[[N-Methyl-N-[(2-isopropyl-1,1,1,3,3,3-d6]-4-thiazolyl)methyl)amino]carbonyl-L-valine Carboxylic Acid

N-[[N-Methyl-N-[(2-isopropyl-1,1,1,3,3,3-d6]-4-thiazolyl)methyl)amino]carbonyl-L-valine Carboxylic Acid


  • Catalogue No.:PA STI 062310

  • CAS :

    1331906-73-0

  • Molecular Formula : C14H17D6N3O3S

  • Molecular Weight : 319.45

PA STI 062320

N-[[N-Methyl-N-[(2-isopropyl-1,1,1,3,3,3-d6]-4-thiazolyl)methyl)amino]carbonyl-L-valine Methyl Ester

N-[[N-Methyl-N-[(2-isopropyl-1,1,1,3,3,3-d6]-4-thiazolyl)methyl)amino]carbonyl-L-valine Methyl Ester


  • Catalogue No.:PA STI 062320

  • CAS :

    1331897-89-2

  • Molecular Formula : C15H19D6N3O3S

  • Molecular Weight : 333.48

PA STI 027890

Des(isopropylthiazolyl)-N-methyl Ritonavir-d6

Des(isopropylthiazolyl)-N-methyl Ritonavir-d6


  • Catalogue No.:PA STI 027890

  • CAS :

    NA

  • Molecular Formula : C31H35D6N5O5S

  • Molecular Weight : 601.79

PA STI 029010

Desthiazolylmethyloxycarbonyl Ritonavir-d6

Desthiazolylmethyloxycarbonyl Ritonavir-d6


  • Catalogue No.:PA STI 029010

  • CAS :

    1217772-02-5

  • Molecular Formula : C32H39D6N5O3S

  • Molecular Weight : 585.83

PA STI 051570

Hydroxy Ritonavir-d3

Hydroxy Ritonavir-d3


  • Catalogue No.:PA STI 051570

  • CAS :

    NA

  • Molecular Formula : C37H45D3N6O6S2

  • Molecular Weight : 739.96

PA STI 078200

Ritonavir-d6

Ritonavir-d6


  • Catalogue No.:PA STI 078200

  • CAS :

    1217720-20-1

  • Molecular Formula : C37H42D6N6O5S2

  • Molecular Weight : 726.98

PA STI 078210

Ritonavir-13C3

Ritonavir-13C3


  • Catalogue No.:PA STI 078210

  • CAS :

    1217673-23-8

  • Molecular Formula : C3413C3H48N6O5S2

  • Molecular Weight : 723.92

PA STI 083340

Tipranavir-d4 β-D-Glucuronide

Tipranavir-d4 β-D-Glucuronide


  • Catalogue No.:PA STI 083340

  • CAS :

    NA

  • Molecular Formula : C37H37D4F3N2O11S

  • Molecular Weight : 782.81

PAI 18 008010

(R)-Methyl 3-methyl-2-(((4-nitrophenoxy)carbonyl)amino)butanoate

(R)-Methyl 3-methyl-2-(((4-nitrophenoxy)carbonyl)amino)butanoate


  • Catalogue No.:PAI 18 008010

  • CAS :

    NA

  • Molecular Formula : C13H16N2O6

  • Molecular Weight : 296.28

PAI 18 008020

(R)-Methyl 2-(3-(2-isopropylthiazol-4-yl)-3-methylureido)-3-methylbutanoate

(R)-Methyl 2-(3-(2-isopropylthiazol-4-yl)-3-methylureido)-3-methylbutanoate


  • Catalogue No.:PAI 18 008020

  • CAS :

    NA

  • Molecular Formula : C14H23N3O3S

  • Molecular Weight : 313.42

PA 18 30040

Ritonavir - Impurity D

Thiazol-5-ylmethyl [(1S,2S,4S)-1-benzyl-2-hydroxy-5-phenyl-4-[[(thiazol-5-ylmethoxy)carbonyl]amino]pentyl]carbamate


  • Catalogue No.:PA 18 30040

  • CAS :

    144142-33-6

  • Molecular Formula : C28H30N4O5S2

  • Molecular Weight : 566.69

PA 18 30130

Ritonavir - Impurity M

2-Methylpropyl (2S)-3-methyl-2-[[methyl[[2-(1-methylethyl)thiazol-4-yl]methyl]carbamoyl]amino]butanoate


  • Catalogue No.:PA 18 30130

  • CAS :

    NA

  • Molecular Formula : C18H31N3O3S

  • Molecular Weight : 369.52

PA 18 30140

Ritonavir - Impurity N

Thiazol-5-ylmethyl [(1S,3S,4S)-1-benzyl-3-hydroxy-4-[[(2S)-3-methyl-2-[[methyl[[2-(1-methylethyl)thiazol-4- yl]methyl]carbamoyl]amino]butanoyl]amino]-5-phenylpentyl]carbamate


  • Catalogue No.:PA 18 30140

  • CAS :

    202816-62-4

  • Molecular Formula : C37H48N6O5S2

  • Molecular Weight : 720.95

PA 18 30150

Ritonavir - Impurity O

Thiazol-5-ylmethyl [(1S,2R,4S)-1-benzyl-2-hydroxy-4-[[(2S)-3-methyl-2-[[methyl[[2-(1-methylethyl)thiazol-4-yl]methyl]carbamoyl]amino]butanoyl]amino]-5-phenylpentyl]carbamate


  • Catalogue No.:PA 18 30150

  • CAS :

    1414933-81-5

  • Molecular Formula : C37H48N6O5S2

  • Molecular Weight : 720.95

PA 18 30200

Ritonavir - Impurity T

(2S)-N-[(1S,2S,4S)-1-Benzyl-2-hydroxy-4-[[(2S)-3-methyl-2-[[methyl[[2-(1-methylethyl)thiazol-4-yl]methyl]carbamoyl]amino]butanoyl]amino]-5-phenylpentyl]-3-methyl-2-[[methyl[[2-(1-methylethyl)thiazol-4-yl]methyl]carbamoyl]amino]butanamide


  • Catalogue No.:PA 18 30200

  • CAS :

    869368-48-9

  • Molecular Formula : C46H66N8O5S2

  • Molecular Weight : 875.21

PA 18 30550

Thiazol-5-ylmethyl ((2S,3S,5S)-5-((S)-2-((ethoxycarbonyl)amino)-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate

Thiazol-5-ylmethyl ((2S,3S,5S)-5-((S)-2-((ethoxycarbonyl)amino)-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate


  • Catalogue No.:PA 18 30550

  • CAS :

    NA

  • Molecular Formula : C31H40N4O6S

  • Molecular Weight : 596.74

PA 18 30560

4-Nitrophenyl (thiazol-5-ylmethyl) Carbonate

4-Nitrophenyl (thiazol-5-ylmethyl) Carbonate


  • Catalogue No.:PA 18 30560

  • CAS :

    144163-97-3

  • Molecular Formula : C11H10N2O5S

  • Molecular Weight : 282.27

PA ICRS1421

Ritonavir (ICRS1421)


  • Catalogue No.:PA ICRS1421

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA IPIPRS 10 13

Ritonavir (IPRS/10/13)-from IPC


  • Catalogue No.:PA IPIPRS 10 13

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0000706

Ritonavir for peak identification (Y0000706)

Ritonavir for peak identification (Y0000706)


  • Catalogue No.:PA EPY0000706

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0000714

Ritonavir (Y0000714)

Ritonavir (Y0000714)


  • Catalogue No.:PA EPY0000714

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1604803

Ritonavir (1604803)

Ritonavir (1604803)


  • Catalogue No.:PA USP1604803

  • CAS :

    155213-67-5

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1604814

Ritonavir Related Compounds Mixture (1604814)

Ritonavir Related Compounds Mixture (1604814)


  • Catalogue No.:PA USP1604814

  • CAS :

    155213-67-5

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 18 30570

5S-2-Amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene

5S-2-Amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene


  • Catalogue No.:PA 18 30570

  • CAS :

    156732-13-7

  • Molecular Formula : C32H32N2O

  • Molecular Weight : 460.61

PA 18 30580

Mixture of Ureidovaline and N-Deacylvaline Ritonavir

Mixture of Ureidovaline and N-Deacylvaline Ritonavir


  • Catalogue No.:PA 18 30580

  • CAS :

    NA

  • Molecular Formula : C14H23N3O3S + C28H36N4O4S

  • Molecular Weight : 313.42

PA 18 30590

Mixture of BOC-Amino Alcohol and Isobutoxycarbonyl Amino Alcohol

Mixture of BOC-Amino Alcohol and Isobutoxycarbonyl Amino Alcohol


  • Catalogue No.:PA 18 30590

  • CAS :

    NA

  • Molecular Formula : C28H35N3O5S + C28H35N3O5S

  • Molecular Weight : 525.66

PA 18 30600

Thiazol-5-ylmethyl ((5S,6S,8S,11S,15S,17S,18S)-5,8,15-tribenzyl-6,17-dihydroxy-11-isopropyl-3,10,13-trioxo-19-phenyl-1-(thiazol-5-yl)-2-oxa-4,9,12,14-tetraazanonadecan-18-yl)carbamate

Thiazol-5-ylmethyl ((5S,6S,8S,11S,15S,17S,18S)-5,8,15-tribenzyl-6,17-dihydroxy-11-isopropyl-3,10,13-trioxo-19-phenyl-1-(thiazol-5-yl)-2-oxa-4,9,12,14-tetraazanonadecan-18-yl)carbamate


  • Catalogue No.:PA 18 30600

  • CAS :

    NA

  • Molecular Formula : C52H61N7O8S2

  • Molecular Weight : 976.22

PA 18 30610

O-Acetyl Ritonavir

O-Acetyl Ritonavir


  • Catalogue No.:PA 18 30610

  • CAS :

    183246-46-0

  • Molecular Formula : C14H23N3O3S

  • Molecular Weight : 313.42

PA 18 30620

Thiazol-5-ylmethyl ((2S,3S,5S)-5-((S)-2-(3,3-dimethylureido)-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate

Thiazol-5-ylmethyl ((2S,3S,5S)-5-((S)-2-(3,3-dimethylureido)-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate


  • Catalogue No.:PA 18 30620

  • CAS :

    NA

  • Molecular Formula : C31H41N5O5S

  • Molecular Weight : 595.76

PA 18 0301000

Desthiazolylmethyloxycarbonyl Ritonavir

Desthiazolylmethyloxycarbonyl Ritonavir


  • Catalogue No.:PA 18 0301000

  • CAS :

    176655-55-3

  • Molecular Formula : C32H45N5O3S

  • Molecular Weight : 579.80

PA 18 0301001

2-Hydroxy-2-methylpropanethioamide

2-Hydroxy-2-methylpropanethioamide


  • Catalogue No.:PA 18 0301001

  • CAS :

    1051463-20-7

  • Molecular Formula : C4H9NOS

  • Molecular Weight : 119.18

PA 18 0301002

2-Chloro-5-(chloromethyl)thiazole

2-Chloro-5-(chloromethyl)thiazole


  • Catalogue No.:PA 18 0301002

  • CAS :

    105827-91-6

  • Molecular Formula : C4H3Cl2NS

  • Molecular Weight : 168.04

PA 18 0301004

des(Isopropylthiazolyl) Ritonavir

des(Isopropylthiazolyl) Ritonavir


  • Catalogue No.:PA 18 0301004

  • CAS :

    176655-57-5

  • Molecular Formula : C30H39N5O5S

  • Molecular Weight : 581.73

PA 18 0301006

Thiazol-5-yl-methyl [(1S,2S,4S)-1-benzyl-4-[[(2S)-2[[[(1S,3S,4S)-1-benzyl-3-hydroxy-5-phenyl-4-[[(thiazol-5-ylmethoxy)carbonyl]amino]pentyl]carbamoyl] amino]-3-methylbutanoyl]amino]-2-hydroxy-5-phenylpentyl]carbamate

Thiazol-5-yl-methyl [(1S,2S,4S)-1-benzyl-4-[[(2S)-2[[[(1S,3S,4S)-1-benzyl-3-hydroxy-5-phenyl-4-[[(thiazol-5-ylmethoxy)carbonyl]amino]pentyl]carbamoyl] amino]-3-methylbutanoyl]amino]-2-hydroxy-5-phenylpentyl]carbamate


  • Catalogue No.:PA 18 0301006

  • CAS :

    2084828-53-3

  • Molecular Formula : C52H61N7O8S2

  • Molecular Weight : 976.22

PA 18 0301007

Thiazol-5-ylmethyl ((2S,3S,5S)-3-hydroxy-5-((2S,3R)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylpentanamido)-1,6-diphenylhexan-2-yl)carbamate

Thiazol-5-ylmethyl ((2S,3S,5S)-3-hydroxy-5-((2S,3R)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylpentanamido)-1,6-diphenylhexan-2-yl)carbamate


  • Catalogue No.:PA 18 0301007

  • CAS :

    NA

  • Molecular Formula : C38H50N6O5S2

  • Molecular Weight : 734.98

PA 18 0301008

Tert-butyl ((2R,4R,5R)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate

Tert-butyl ((2R,4R,5R)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate


  • Catalogue No.:PA 18 0301008

  • CAS :

    1283151-18-7

  • Molecular Formula : C23H32N2O3

  • Molecular Weight : 384.52

PA 18 0301005

Tert-butyl ((2R,4R,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate

Tert-butyl ((2R,4R,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate


  • Catalogue No.:PA 18 0301005

  • CAS :

    1414933-85-9

  • Molecular Formula : C23H32N2O3

  • Molecular Weight : 384.52

PA 18 0301009

Carbamic acid, [(1R,3S,4S)-4-amino-3-hydroxy-5-phenyl-1-(phenylmethyl)pentyl]-, 1,1-dimethylethyl ester

Carbamic acid, [(1R,3S,4S)-4-amino-3-hydroxy-5-phenyl-1-(phenylmethyl)pentyl]-, 1,1-dimethylethyl ester


  • Catalogue No.:PA 18 0301009

  • CAS :

    220887-41-2

  • Molecular Formula : C23H32N2O3

  • Molecular Weight : 384.52

PA 18 0301010

Tert-butyl ((2S,4R,5R)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate

Tert-butyl ((2S,4R,5R)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate


  • Catalogue No.:PA 18 0301010

  • CAS :

    1414933-89-3

  • Molecular Formula : C23H32N2O3

  • Molecular Weight : 384.52

PA 18 0301011

N-​[(1S,​3S,​4R)​-​4-​Amino-​3-​hydroxy-​5-​phenyl-​1-​(phenylmethyl)​pentyl]​-​, 1,​1-​dimethylethyl ester

N-​[(1S,​3S,​4R)​-​4-​Amino-​3-​hydroxy-​5-​phenyl-​1-​(phenylmethyl)​pentyl]​-​, 1,​1-​dimethylethyl ester


  • Catalogue No.:PA 18 0301011

  • CAS :

    1414933-91-7

  • Molecular Formula : C23H32N2O3

  • Molecular Weight : 384.52

PA 18 0301012

Tert-butyl ((2S,4R,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate

Tert-butyl ((2S,4R,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate


  • Catalogue No.:PA 18 0301012

  • CAS :

    1414933-83-7

  • Molecular Formula : C23H32N2O3

  • Molecular Weight : 384.52

PA 18 0301013

Thiazol-5-ylmethyl ((2R,3R,5R)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-1,6-diphenylhexan-2-yl)carbamate

Thiazol-5-ylmethyl ((2R,3R,5R)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-1,6-diphenylhexan-2-yl)carbamate


  • Catalogue No.:PA 18 0301013

  • CAS :

    NA

  • Molecular Formula : C37H48N6O5S2

  • Molecular Weight : 720.95

PA 18 0301014

Ethyl ((S)-1-(((2S,4S,5S)-4-hydroxy-1,6-diphenyl-5-(((thiazol-5-ylmethoxy)carbonyl)amino)hexan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate

Ethyl ((S)-1-(((2S,4S,5S)-4-hydroxy-1,6-diphenyl-5-(((thiazol-5-ylmethoxy)carbonyl)amino)hexan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate


  • Catalogue No.:PA 18 0301014

  • CAS :

    NA

  • Molecular Formula : C31H40N4O6S

  • Molecular Weight : 596.74

PAI 18 008021

(4S,5S)-5-((S)-2-Amino-3-phenylpropyl)-4-benzyloxazolidin-2-one

(4S,5S)-5-((S)-2-Amino-3-phenylpropyl)-4-benzyloxazolidin-2-one


  • Catalogue No.:PAI 18 008021

  • CAS :

    256328-86-6

  • Molecular Formula : C19H22N2O2

  • Molecular Weight : 310.4

PAI 18 008022

Thiazol-5-ylmethyl ((2S,3S,5R)-5-((S)-2-((tert-butoxycarbonyl)amino)-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate

Thiazol-5-ylmethyl ((2S,3S,5R)-5-((S)-2-((tert-butoxycarbonyl)amino)-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate


  • Catalogue No.:PAI 18 008022

  • CAS :

    NA

  • Molecular Formula : C33H44N4O6S

  • Molecular Weight : 624.8

PA 18 0301015

(((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)(methyl)carbamoyl)-L-valine

(((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)(methyl)carbamoyl)-L-valine


  • Catalogue No.:PA 18 0301015

  • CAS :

    2519851-81-9

  • Molecular Formula : C14H23N3O4S

  • Molecular Weight : 329.42

PA 18 0301016

(((2-(2-Hydroperoxypropan-2-yl)thiazol-4-yl)methyl)(methyl)carbamoyl)-L-valine

(((2-(2-Hydroperoxypropan-2-yl)thiazol-4-yl)methyl)(methyl)carbamoyl)-L-valine


  • Catalogue No.:PA 18 0301016

  • CAS :

    NA

  • Molecular Formula : C14H23N3O5S

  • Molecular Weight : 345.41

PAI 18 008023

tert-Butyl ((S)-1-((4S,5S)-4-benzyl-2-oxooxazolidin-5-yl)-3-phenylpropan-2-yl)carbamate

tert-Butyl ((S)-1-((4S,5S)-4-benzyl-2-oxooxazolidin-5-yl)-3-phenylpropan-2-yl)carbamate


  • Catalogue No.:PAI 18 008023

  • CAS :

    312905-03-6

  • Molecular Formula : C24H30N2O4

  • Molecular Weight : 410.51

PA STI 089118

Ritonavir-D8

Ritonavir-D8


  • Catalogue No.:PA STI 089118

  • CAS :

    NA

  • Molecular Formula : C37H40D8N6O5S2

  • Molecular Weight : 729

PA 18 30100

Ritonavir - Impurity J (Free Base)

1,1-Dimethylethyl ((1S,3S,4S)-3-hydroxy5-phenyl-1-(phenylmethyl)-4-((((1,3-thiazol-5-ylmethyl)oxy)carbonyl)amino)pentyl)carbamate


  • Catalogue No.:PA 18 30100

  • CAS :

    162849-95-8

  • Molecular Formula : C28H35N3O5S

  • Molecular Weight : 525.66

PA 18 0301003

(((2-Isopropylthiazol-4-yl)methyl)(methyl)carbamoyl)-D-valine

(((2-Isopropylthiazol-4-yl)methyl)(methyl)carbamoyl)-D-valine


  • Catalogue No.:PA 18 0301003

  • CAS :

    183246-46-0

  • Molecular Formula : C14H23N3O3S

  • Molecular Weight : 313.42

PA 18 0301017

2S,3S,5S-5-Amino-2-[N-[[(5-thiozolyl)methoxy]carbonyl]amino]-1,6-diphenyl-3-hydroxyhexane

2S,3S,5S-5-Amino-2-[N-[[(5-thiozolyl)methoxy]carbonyl]amino]-1,6-diphenyl-3-hydroxyhexane


  • Catalogue No.:PA 18 0301017

  • CAS :

    144164-11-4

  • Molecular Formula : C23H27N3O3S

  • Molecular Weight : 425.55

PA 18 0301018

tert-Butyl ((2S,4S,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate Hemisuccinate

tert-Butyl ((2S,4S,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate Hemisuccinate


  • Catalogue No.:PA 18 0301018

  • CAS :

    183388-64-9

  • Molecular Formula : C50H70N4O10

  • Molecular Weight : 887.13