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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 4,861-4,870 of 5,812

Isradipine EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I102-002
CAS
116169-18-7
Formula
C19H19N3O5
Family
Isradipine
Synonyms
Dehydro isradipine, Isopropyl methyl 4-(2,1,3-benzoxadiazol-4-yl)-2,6-dimethyl-3,5-pyridinedicarboxylate

Maltitol EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M257-002
CAS
32860-62-1
Formula
C18H34O16
Synonyms
Maltotriitol, O-alpha-D-Glucopyranosyl-(1.4)-O-alpha-D-glucopyranosyl-(1.4)-D-glucitol

Mesna EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M064-004
CAS
25985-57-3
Formula
C3H8N2O3S2
Family
Mesna
Synonyms
2-(Carbamimidoylsulfanyl)ethanesulfonic acid, 2-carbamimidoylsulfanylethanesulfonic acid

Mesna EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M064-005
CAS
1391053-66-9
Formula
C4H10N4O3S2
Family
Mesna
Synonyms
2-[[(Guanidino)(imino)methyl]sulfanyl]ethanesulfonic Acid, 2-[N-(diaminomethylidene)carbamimidoyl]sulfanylethanesulfonic acid

Mesna EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M064-002
CAS
69536-71-6
Formula
C4H8O4S2
Family
Mesna
Synonyms
2-(Acetylthio)ethanesulfonic acid, 2-acetylsulfanylethanesulfonic acid

Mesna EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M064-003
CAS
45127-11-5
Formula
C4H10O6S4
Family
Mesna
Synonyms
2,2'-Dithiodiethanesulfonic acid, 2-(2-sulfoethyldisulfanyl)ethanesulfonic acid

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