Pemetrexed Pharmaceutical Reference Standards

PEMETREXED CHIRAL, CHIRAL
(+/-)-Pemetrexed


CAT No. : CS-O-07993
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 756887-58-8
Stock : Enquire

PEMETREXED STABLE ISOTOPES, STABLE ISOTOPES
[13C5]-Pemetrexed


CAT No. : CS-EK-01904
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 137281-23-3 unlabeled
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Diethyl ((S)-4-amino-5-ethoxy-5-oxopentanoyl)-L-glutamate


CAT No. : CS-EO-02172
Mol F. : C16H28N2O7
Mol W. : 360.4 g/mol
Cas No. : 884381-72-0
Stock : Enquire

PEMETREXED INTERMEDIATES, INTERMEDIATES
D-Pemetrexed Dimethyl Diester


CAT No. : CS-T-83976
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1391068-12-4
Stock : Enquire

PEMETREXED PHARMACEUTICAL STDS., PHARMACEUTICAL STDS.
N-2-[(Dimethylamino)methylene]amino Pemetrexed


CAT No. : CS-TB-32715
Mol F. : C23H26N6O6
Mol W. : 482.49 g/mol
Cas No. : 1265908-58-4
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
N-Methyl Pemetrexed


CAT No. : CS-T-34609
Mol F. : C21H23N5O6
Mol W. : 441.4 g/mol
Cas No. : 869791-42-4
Stock : IN-Stock

PEMETREXED STABLE ISOTOPES, STABLE ISOTOPES
N-Methyl Pemetrexed L-Glutamic Acid-D3


CAT No. : CS-T-102225
Mol F. : C26H27D3N6O9
Mol W. : 573.57 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED STABLE ISOTOPES, STABLE ISOTOPES
N-Methyl Pemetrexed-d3


CAT No. : CS-T-97302
Mol F. : C21H20D3N5O6
Mol W. : 444.46 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
N-nitroso Pemetrexed


CAT No. : CS-O-39099
Mol F. : C20H20N6O7
Mol W. : 456.42 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED API STANDARDS, API STANDARDS
Pemetrexed


CAT No. : CS-O-10287
Mol F. : C₂₀H₂₁N₅O₆
Mol W. : 427.41 g/mol
Cas No. : 137281-23-3
Stock : IN-Stock

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Alanine Impurity


CAT No. : CS-O-45896
Mol F. : C18H19N5O4
Mol W. : 369.38 g/mol
Cas No. : 204257-00-1
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Alpha-hydroxy lactum


CAT No. : CS-EO-00157
Mol F. : C20H21N5O8
Mol W. : 459.41 g/mol
Cas No. : 1644286-36-1
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Alpha-hydroxy lactum isomers 2


CAT No. : CS-EO-00535
Mol F. : C20H21N5O8
Mol W. : 459.4 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED STABLE ISOTOPES, STABLE ISOTOPES
Pemetrexed D5


CAT No. : CS-O-15448
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1129408-57-6
Stock : IN-Stock

PEMETREXED STABLE ISOTOPES, STABLE ISOTOPES
Pemetrexed D5 disodium salt


CAT No. : CS-O-03070
Mol F. : C20H14D5N5Na2O6
Mol W. : 476.41 g/mol
Cas No. : 1129408-57-6(Freebase)
Stock : IN-Stock

PEMETREXED NITROSAMINE, NITROSAMINE
Pemetrexed Di Nitroso Impurity 2 Sodium salt


CAT No. : CS-O-49749
Mol F. : C20H17N7Na2O8
Mol W. : 529.37 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Diethyl Ester


CAT No. : CS-T-38805
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 146943-43-3
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Dimethyl Ester


CAT No. : CS-T-38808
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 155405-81-5
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Disodium – D-Isomer


CAT No. : CS-O-31001
Mol F. : C₂₀H₁₉N₅Na₂O₆
Mol W. : 471.37 g/mol
Cas No. : 937370-10-0
Stock : IN-Stock

PEMETREXED FINE CHEMICALS, FINE CHEMICALS
Pemetrexed disodium 2.5 hydrate


CAT No. : CS-MM-11297
Mol F. : C₄₀H₄₈N₁₀Na₄O₁₇
Mol W. : 1032.82 g/mol
Cas No. : 357166-30-4
Stock : IN-Stock

PEMETREXED API STANDARDS, API STANDARDS
Pemetrexed disodium heptahydrate


CAT No. : CS-O-11708
Mol F. : C₂₀H₃₃N₅Na₂O₁₃
Mol W. : 597.48 g/mol
Cas No. : 357166-29-1
Stock : IN-Stock

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed disodium Impurity A


CAT No. : CS-O-34411
Mol F. : C₂₁H₂₃N₅O₆
Mol W. : 441.44 mol/g g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED API STANDARDS, API STANDARDS
Pemetrexed disodium salt


CAT No. : CS-EK-02130
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 150399-23-8
Stock : IN-Stock

PEMETREXED API STANDARDS, API STANDARDS
PEMETREXED DITROMETHAMINE DIHYDRATE


CAT No. : CS-O-46300
Mol F. : C24H34N6O10
Mol W. : 566.56 g/mol
Cas No. : 1851348-04-3
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed EP Impurity B


CAT No. : CS-EO-00037
Mol F. : C₄₀H₄₀N₁₀O₁₃
Mol W. : 868.80 g/mol
Cas No. : 1802552-04-0
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed EP Impurity B and Impurity C mixture


CAT No. : CS-O-40380
Mol F. : C₄₁H₄₂N₁₀O₁₅
Mol W. : 914.83 g/mol
Cas No. : Not Available
Stock : IN-Stock

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed EP Impurity C


CAT No. : CS-EO-00038
Mol F. : C40H40N10O13
Mol W. : 868.8 g/mol
Cas No. : 1802552-16-4
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed EP Impurity D


CAT No. : CS-O-15601
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1265908-59-5
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed EP Impurity E


CAT No. : CS-O-16867
Mol F. : C20H21N5O6
Mol W. : 427.4 g/mol
Cas No. : 182009-04-7
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed epoxy hemiaminal


CAT No. : CS-EO-00534
Mol F. : C20H23N5O8
Mol W. : 461.43 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Glutamide Impurity


CAT No. : CS-EO-00137
Mol F. : C26H30N6O9
Mol W. : 570.55 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Impurity 2


CAT No. : CS-EO-00345
Mol F. : C₂₅H₂₈N₆O₉
Mol W. : 556.53 mol/g g/mol
Cas No. : 144051-68-3
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Impurity 20


CAT No. : CS-P-08686
Mol F. : C20H21N5O8
Mol W. : 459.42 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Impurity 24


CAT No. : CS-P-08687
Mol F. : C20H21N5O8
Mol W. : 459.42 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Impurity 28


CAT No. : CS-P-08678
Mol F. : C20H21N5O8
Mol W. : 459.42 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Impurity 29


CAT No. : CS-P-08680
Mol F. : C20H21N5O8
Mol W. : 459.42 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Impurity 32


CAT No. : CS-P-08681
Mol F. : C20H21N5O8
Mol W. : 459.42 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Impurity 33


CAT No. : CS-P-08834
Mol F. : C20H23N5O9
Mol W. : 477.43 g/mol
Cas No. : 1417656-72-4
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Impurity 36


CAT No. : CS-P-08682
Mol F. : C20H21N5O8
Mol W. : 459.42 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Impurity 42


CAT No. : CS-P-08679
Mol F. : C20H21N5O8
Mol W. : 459.42 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Impurity A


CAT No. : CS-O-31666
Mol F. : C₁₅H₁₄N₄O₃
Mol W. : 298.30 g/mol
Cas No. : 137281-39-1
Stock : IN-Stock

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Keto impurity (Mixture of isomers)


CAT No. : CS-T-31357
Mol F. : C₂₀H₂₁N₅O₇
Mol W. : 443.41 g/mol
Cas No. : 193281-00-4
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Keto impurity di sodium salt


CAT No. : CS-O-45895
Mol F. : C20H21N5Na2O7
Mol W. : 489.40 g/mol
Cas No. : 193281-00-4 (Freebase)
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Keto impurity isomers 2


CAT No. : CS-EO-00537
Mol F. : C20H21N5O7
Mol W. : 443.4 g/mol
Cas No. : 2055757-35-0
Stock : Enquire

PEMETREXED INTERMEDIATES, INTERMEDIATES
Pemetrexed L-Glutamic Acid Trisodium Salt


CAT No. : CS-T-60188
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1265908-59-5
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Monomethyl Ester 1


CAT No. : CS-O-14695
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1265908-61-9
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Monomethyl Ester 2


CAT No. : CS-O-14696
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1265908-60-8
Stock : Enquire

PEMETREXED NITROSAMINE, NITROSAMINE
Pemetrexed Nitroso Impurity 1 Sodium salt


CAT No. : CS-O-49748
Mol F. : C20H18N6Na2O7
Mol W. : 500.37 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Nitroso Impurity 2


CAT No. : CS-O-46189
Mol F. : C20H19N7O8
Mol W. : 485.41 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed Nitroso Impurity 3


CAT No. : CS-O-46190
Mol F. : C20H20N6O7
Mol W. : 456.42 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed opened Ring keto amide


CAT No. : CS-EO-00536
Mol F. : C20H22N4O7
Mol W. : 430.42 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED STABLE ISOTOPES, STABLE ISOTOPES
Pemetrexed Tromethamine Amide-d6


CAT No. : CS-T-99903
Mol F. : C28H32D6N6O8
Mol W. : 592.67 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Pemetrexed-1-methyl Ester


CAT No. : CS-T-84255
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1265908-63-1
Stock : Enquire

PEMETREXED INTERMEDIATES, INTERMEDIATES
Pemetrexed-5-methyl Ester


CAT No. : CS-T-84093
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1265908-64-2
Stock : Enquire

PEMETREXED STABLE ISOTOPES, STABLE ISOTOPES
Pemetrexed-d5 Diethyl Ester


CAT No. : CS-T-97230
Mol F. : C24H24D5N5O6
Mol W. : 488.55 g/mol
Cas No. : Not Available
Stock : Enquire

PEMETREXED IMPURITIES, IMPURITIES
Tris Pemetrexed


CAT No. : CS-EO-00438
Mol F. : C24H30N6O8
Mol W. : 530.53 g/mol
Cas No. : 2518419-18-4
Stock : Enquire