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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 24,331-24,340 of 35,292

4-Chloro-3-sulfamoylbenzoic Acid

ImpurityLevels of characterisation
Cat. No.
P-I038-023
CAS
1205-30-7
Formula
C7H6ClNO4S
Family
Indapamide
Synonyms
Benzoic acid, 3-(aminosulfonyl)-4-chloro-, Sulfamido-3-chlorobenzoic acid

4-Chloro-3-Sulfamoylbenzoyl Chloride

ImpurityLevels of characterisation
Cat. No.
P-I038-024
CAS
70049-77-3
Formula
C7H5Cl2NO3S
Family
Indapamide
Synonyms
3-(Aminosulfonyl)-4-chlorobenzoyl chloride, Benzoyl chloride, 3-(aminosulfonyl)-4-chloro-

Cytarabine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C279-009
CAS
14057-18-2
Formula
C15H18N2O9
Family
Cytarabine
Synonyms
1-(2,3,5-Tri-O-acetylpentofuranosyl)pyrimidine-2,4(1H,3H)-dione, NSC 79269

Cytarabine Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-C279-020
CAS
69321-95-5
Formula
C9H12N2O7
Family
Cytarabine
Synonyms
1-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-hydroxypyrimidine-2,4-dione, OHUrd

Cytarabine Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-C279-021
CAS
3310-47-2
Formula
C9H13N3O6
Family
Cytarabine
Synonyms
1-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3-hydroxy-4-iminopyrimidin-2-one, Cytidine N3-Oxide

Cytarabine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-C279-011
CAS
7428-39-9
Formula
C9H13N3O5
Family
Cytarabine
Synonyms
4-Amino-1-alpha-D-arabinofuranosyl-2(1H)-pyrimidinone

Cytarabine Impurity 21

ImpurityLevels of characterisation
Cat. No.
P-C279-031
CAS
82855-62-7
Formula
C17H19N5O8
Family
Cytarabine
Synonyms
[(2R,3R,4S,5R)-3,4-Diacetyloxy-5-[2-oxo-4-(1,2,4-triazol-1-yl)pyrimidin-1-yl]oxolan-2-yl]methyl acetate

Cytarabine Impurity 28

ImpurityLevels of characterisation
Cat. No.
P-C279-038
CAS
69260-69-1
Formula
C9H11ClN2O5
Family
Cytarabine
Synonyms
1-[(2R,3S,4S,5S)-5-(Chloromethyl)-3,4-dihydroxyoxolan-2-yl]pyrimidine-2,4-dione

Cytarabine Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-C279-012
CAS
13913-16-1
Formula
C9H13N3O5
Family
Cytarabine
Synonyms
4-Amino-1-alpha-D-ribofuranosyl-2(1H)-pyrimidinone, alpha-D-ribofuranosyl-cytidine

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