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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 56,421-56,430 of 59,523

N2-Nitroso Atrazine

NitrosamineLevels of characterisation
Cat. No.
P-A840-003
CAS
56525-09-8
Formula
C8H13ClN6O
Synonyms
N-Nitrosoatrazine, Nitrosoatrazine

beta-NADH Disodium Salt

ImpurityLevels of characterisation
Cat. No.
P-A040-004
CAS
606-68-8
Formula
C21H27N7Na2O14P2
Family
Adenine
Synonyms
dihydronicotinamide-adenine dinucleotide, disodium salt, Disodium nicotinamide adenine dinucleotide

NADPH Tetrasodium Salt

ImpurityLevels of characterisation
Cat. No.
P-A040-005
CAS
2646-71-1
Formula
C21H26N7Na4O17P3
Family
Adenine
Synonyms
dihydronicotinamide-adenine dinucleotide phosphate, tetrasodium salt, NADPH tetrasodium

N-Nitroso Isatin

NitrosamineLevels of characterisation
Cat. No.
P-I239-002
CAS
1448709-41-8
Formula
C8H4N2O3
Synonyms
1-Nitrosoindoline-2,3-dione, 1-nitrosoindole-2,3-dione

Nonylphenol Impurity 1-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-N686-002
CAS
2861243-72-1
Formula
C15H20D4O2
Synonyms
4-(7-Hydroxy-2-methyloctan-2-yl-7,8,8,8-d4)phenol, 4-(7,8,8,8-tetradeuterio-7-hydroxy-2-methyloctan-2-yl)phenol

N-Octadecylhexadecanamide

ImpurityLevels of characterisation
Cat. No.
P-P330-005
CAS
130754-61-9
Formula
C34H69NO
Synonyms
Hexadecanamide, N-octadecyl-, N-octadecylpalmitamide

Oxfendazole EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-O056-007
CAS
54029-20-8
Formula
C15H13N3O4S
Family
Oxfendazole
Synonyms
Fenbendazole Sulfone, Oxfendazole sulfone

Oxfendazole EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-O056-003
CAS
69489-26-5
Formula
C13H11N3OS
Family
Oxfendazole
Synonyms
5-(Phenylsulfinyl)-1H-benzimidazol-2-amine, 6-(benzenesulfinyl)-1H-benzimidazol-2-amine

Oxfendazole EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-O056-004
CAS
2197014-92-7
Formula
C27H20N6O3S2
Family
Oxfendazole
Synonyms
N,N'-bis(5-(phenylsulfinyl)-1H-benzimidazol-2-yl)urea, 1,3-bis[6-(benzenesulfinyl)-1H-benzimidazol-2-yl]urea

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