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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 24,341-24,350 of 35,292

Cytarabine Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-C279-013
CAS
84902-98-7
Formula
C4H6N2O3
Family
Cytarabine
Synonyms
(Z)-3-(Carbamoylamino)prop-2-enoic acid, Ureidoacrylic acid

Cytarabine Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-C279-016
CAS
30902-36-4
Formula
C9H13N3O6
Family
Cytarabine
Synonyms
1-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3-hydroxy-4-iminopyrimidin-2-one, NSC 128731

Cytarabine Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-C279-017
CAS
58461-29-3
Formula
C9H13N3O6
Family
Cytarabine
Synonyms
4-Amino-1-[(2R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-hydroxypyrimidin-2-one

Dehydro Benidipine

ImpurityLevels of characterisation
Cat. No.
P-B031-036
CAS
118935-44-7
Formula
C28H29N3O6
Family
Benidipine
Synonyms
Benidipine Impurity R

Desisobutyl Nisoldipine

ImpurityLevels of characterisation
Cat. No.
P-B031-038
CAS
74936-71-3
Formula
C16H16N2O6
Family
Benidipine
Synonyms
Nisoldipine (m1), Benidipine Impurity M

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