Displaying 32 results for pemetrexed acid

Pemetrexed Acid - API

Pemetrexed Acid


  • Catalogue No.:PA 16 09000

  • CAS : 137281-23-3

  • Molecular Formula : C20H21N5O6

  • Molecular Weight : 427.41

Pemetrexed Acid - Impurity A

Pemetrexed N-Methyl Analog


  • Catalogue No.:PA 16 09010

  • CAS : 869791-42-4

  • Molecular Formula : C21H23N5O6

  • Molecular Weight : 441.44

Pemetrexed Acid - Impurity A (Disodium Salt)

Pemetrexed N-Methyl Disodium Analog


  • Catalogue No.:PA 16 09011

  • CAS : NA

  • Molecular Formula : C21H21N5Na2O6

  • Molecular Weight : 485.40

Pemetrexed Acid - Impurity B

(2S)-2,2'-[[(5R)-2,2'-Diamino-4,4',6-trioxo-1,4,4',6,7,7'-hexahydro-1'H,5H-5,6'-bipyrrolo[2,3-d]pyrimidine-5,5'-diyl]bis(ethane-2,1-diylbenzene-4,1-diylcarbonylimino)]-dipentanedioic Acid


  • Catalogue No.:PA 16 09020

  • CAS : NA

  • Molecular Formula : C40H40N10O13

  • Molecular Weight : 868.82

Pemetrexed Acid - Impurity C

(2S)-2,2'-[[(5S)-2,2'-Diamino-4,4',6-trioxo-1,4,4',6,7,7'-hexahydro-1'H,5H-5,6'-bipyrrolo[2,3-d]pyrimidine-5,5'-diyl]bis(ethane-2,1-diylbenzene-4,1-diylcarbonylimino)]-dipentanedioic Acid


  • Catalogue No.:PA 16 09030

  • CAS : NA

  • Molecular Formula : C40H40N10O13

  • Molecular Weight : 868.80

Pemetrexed Acid - Impurity D

(2S)-2-[[(4S-4-[[[4-[2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl) ethyl]phenyl]carbonyl]amino]-4-carboxybutanoyl)amino] pentanedioic Acid


  • Catalogue No.:PA 16 09040

  • CAS : 144051-68-3

  • Molecular Formula : C25H28N6O9

  • Molecular Weight : 556.52

Pemetrexed Acid - Impurity D (Trisodium Salt)

Pemetrexed L-Glutamic Acid Trisodium Salt


  • Catalogue No.:PA 16 09041

  • CAS : 1265908-59-5

  • Molecular Formula : C25H25N6Na3O9

  • Molecular Weight : 622.47

Pemetrexed Acid - Impurity E

(2R)-2-[[[4-[2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]phenyl]carbonyl]amino]pentanedioic Acid Disodium Salt


  • Catalogue No.:PA 16 09050

  • CAS : 937370-10-0

  • Molecular Formula : C20H19N5Na2O6

  • Molecular Weight : 471.37

Pemetrexed Acid - Impurity E (Freebase)

Pemetrexed R-Isomer


  • Catalogue No.:PA 16 09051

  • CAS : 182009-04-7

  • Molecular Formula : C20H21N5O6

  • Molecular Weight : 471.37

4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid

4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid


  • Catalogue No.:PA 16 09510

  • CAS : 137281-39-1

  • Molecular Formula : C15H14N4O3

  • Molecular Weight : 298.30

Pemetrexed Dimethyl Ester

Pemetrexed Dimethyl Ester


  • Catalogue No.:PA 16 09520

  • CAS : 155405-81-5

  • Molecular Formula : C22H25N5O6

  • Molecular Weight : 455.46

Pemetrexed Dipotassium Acid

Pemetrexed Dipotassium Acid


  • Catalogue No.:PA 16 09530

  • CAS : NA

  • Molecular Formula : C20H19K2N5O6

  • Molecular Weight : 503.59

{4-[2-(2-Amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-4-L-glutamyl-L-glutamic Acid

{4-[2-(2-Amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-4-L-glutamyl-L-glutamic Acid


  • Catalogue No.:PA 16 09540

  • CAS : NA

  • Molecular Formula : C26H30N6O9

  • Molecular Weight : 570.55

Sodium (S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoate;

Sodium (S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoate;


  • Catalogue No.:PA 16 09550

  • CAS : NA

  • Molecular Formula : C21H22N5NaO6

  • Molecular Weight : 463.42

Pemetrexed-1-methyl Ester

Pemetrexed-1-methyl Ester


  • Catalogue No.:PA 16 09560

  • CAS : 1265908-63-1

  • Molecular Formula : C21H23N5O6

  • Molecular Weight : 441.44

Sodium (S)-2-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoate

Sodium (S)-2-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoate


  • Catalogue No.:PA 16 09570

  • CAS : 1265908-60-8

  • Molecular Formula : C21H22N5NaO6

  • Molecular Weight : 463.42

4-(4-Oxobutyl)benzoic Acid Methyl Ester

4-(4-Oxobutyl)benzoic Acid Methyl Ester


  • Catalogue No.:PA 16 09580

  • CAS : 106200-41-3

  • Molecular Formula : C12H14O3

  • Molecular Weight : 206.24

Pemetrexed 6-Oxo Diacid Impurity

Pemetrexed 6-Oxo Diacid Impurity


  • Catalogue No.:PA 16 09590

  • CAS : 193281-00-4

  • Molecular Formula : C20H21N5O7

  • Molecular Weight : 443.41

Sodium (4R)-4-{[4-(2-{2-Amino-4-oxo-1H,4H,7H- pyrrolo[2,3-d]pyrimidin-5- yl}ethyl)phenyl]formamido}-5-methoxy-5- oxopentanoate

Sodium (4R)-4-{[4-(2-{2-Amino-4-oxo-1H,4H,7H- pyrrolo[2,3-d]pyrimidin-5- yl}ethyl)phenyl]formamido}-5-methoxy-5- oxopentanoate


  • Catalogue No.:PA 16 09600

  • CAS : 1265908-61-9

  • Molecular Formula : C21H22N5NaO6

  • Molecular Weight : 463.42

N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic Acid 1,5-Diethyl Ester 4-Methylbenzenesulfonate

N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic Acid 1,5-Diethyl Ester 4-Methylbenzenesulfonate


  • Catalogue No.:PAI 16 014010

  • CAS : 165049-28-5

  • Molecular Formula : C31H37N5O9S

  • Molecular Weight : 655.72

(S)-Diethyl 2-(4-(2-(2-amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)pentanedioate

(S)-Diethyl 2-(4-(2-(2-amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)pentanedioate


  • Catalogue No.:PAI 16 014020

  • CAS : NA

  • Molecular Formula : C25H31N5O6

  • Molecular Weight : 497.54

(S)-2-(4-(2-(2-Amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-(((S)-1,5-diethoxy-1,5-dioxopentan-2-yl)amino)-5-oxopentanoic Acid

(S)-2-(4-(2-(2-Amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-(((S)-1,5-diethoxy-1,5-dioxopentan-2-yl)amino)-5-oxopentanoic Acid


  • Catalogue No.:PAI 16 014030

  • CAS : NA

  • Molecular Formula : C30H38N6O9

  • Molecular Weight : 626.66

(S)-2-((S)-4-(4-(2-(2-Amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-4-carboxybutanamido)pentanedioic Acid

(S)-2-((S)-4-(4-(2-(2-Amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-4-carboxybutanamido)pentanedioic Acid


  • Catalogue No.:PAI 16 014040

  • CAS : NA

  • Molecular Formula : C26H30N6O9

  • Molecular Weight : 570.55

(S)-Diethyl 2-((S)-4-(((benzyloxy)carbonyl)amino)-5-methoxy-5-oxopentanamido)pentanedioate

(S)-Diethyl 2-((S)-4-(((benzyloxy)carbonyl)amino)-5-methoxy-5-oxopentanamido)pentanedioate


  • Catalogue No.:PAI 16 014050

  • CAS : NA

  • Molecular Formula : C23H32N2O9

  • Molecular Weight : 480.51

(S)-Diethyl 2-((S)-4-amino-5-methoxy-5-oxopentanamido)pentanedioate

(S)-Diethyl 2-((S)-4-amino-5-methoxy-5-oxopentanamido)pentanedioate


  • Catalogue No.:PAI 16 014060

  • CAS : NA

  • Molecular Formula : C15H26N2O7

  • Molecular Weight : 346.38

(S)-4-(((Benzyloxy)carbonyl)amino)-5-methoxy-5-oxopentanoic Acid

(S)-4-(((Benzyloxy)carbonyl)amino)-5-methoxy-5-oxopentanoic Acid


  • Catalogue No.:PAI 16 014070

  • CAS : NA

  • Molecular Formula : C14H17NO6

  • Molecular Weight : 0.00

5-Methyl N-Carbobenzoxy-L-glutaMate

5-Methyl N-Carbobenzoxy-L-glutaMate


  • Catalogue No.:PAI 16 014080

  • CAS : 4652-65-7

  • Molecular Formula : C14H17NO6

  • Molecular Weight : 295.29

(S)-Diethyl 2-((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanamido)pentanedioate

(S)-Diethyl 2-((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanamido)pentanedioate


  • Catalogue No.:PAI 16 014090

  • CAS : NA

  • Molecular Formula : C30H38N6O9

  • Molecular Weight : 626.66

(S)-Diethyl 2-((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanamido)pentanedioate 4-methylbenzenesulfonate

(S)-Diethyl 2-((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanamido)pentanedioate 4-methylbenzenesulfonate


  • Catalogue No.:PAI 16 014100

  • CAS : NA

  • Molecular Formula : C37H46N6O12S

  • Molecular Weight : 798.86

(S)-Diethyl 2-((S)-4-(4-(2-(2-amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanamido)pentanedioate

(S)-Diethyl 2-((S)-4-(4-(2-(2-amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanamido)pentanedioate


  • Catalogue No.:PAI 16 014110

  • CAS : NA

  • Molecular Formula : C31H40N6O9

  • Molecular Weight : 640.68

Di lithium (4-(2-(2-amino-4,6-dioxo-4,5,6,7-tetrahydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoyl)-L-glutamate

Di lithium (4-(2-(2-amino-4,6-dioxo-4,5,6,7-tetrahydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoyl)-L-glutamate


  • Catalogue No.:PA 16 09610

  • CAS : NA

  • Molecular Formula : C20H19Li2N5O7

  • Molecular Weight : 455.28

Sodium (S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-4-carboxybutanoate


  • Catalogue No.:PAI 16 014120

  • CAS : NA

  • Molecular Formula : C20H20N5NaO6

  • Molecular Weight : 449.40