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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 53,311-53,320 of 59,523

Rac-Luliconazole-Z-Isomer

ImpurityLevels of characterisation
Cat. No.
P-L105-012
CAS
101529-76-4
Formula
C14H9Cl2N3S2
Family
Luliconazole
Synonyms
Luliconazole Impurity D, Luliconazole-Z-Isomer, Rac-

Meldonium EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M038-002
CAS
2840-24-6
Formula
C3H9N·HBr
Family
Meldonium
Synonyms
Trimethylammonium bromide, Meldonium impurity A

Meldonium EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M038-003
CAS
34810-18-9
Formula
C3H11N2·Br
Family
Meldonium
Synonyms
1,1,1-Trimethylhydrazin-1-ium bromide, amino(trimethyl)azanium bromide

Meldonium EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M038-004
CAS
106966-25-0
Formula
C7H17N2O2·Br
Family
Meldonium
Synonyms
2-(3-Methoxy-3-oxopropyl)-1,1,1-trimethylhydrazinium bromide

Meldonium EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M038-005
CAS
76144-84-8
Formula
C8H19N2O2·Br
Family
Meldonium
Synonyms
2-(3-Ethoxy-3-oxopropyl)-1,1,1-trimethylhydrazin-1-ium bromide

Meldonium EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M038-006
CAS
1093122-25-8
Formula
C9H21N2O2·Br
Family
Meldonium
Synonyms
2-(3-Isopropoxy-3-oxopropyl)-1,1,1-trimethylhydrazin-1-ium bromide, trimethyl-[(3-oxo-3-propan-2-yloxypropyl)amino]azanium bromide

Methimazole Dimer Impurity

ImpurityLevels of characterisation
Cat. No.
P-T085-012
CAS
61747-29-3
Formula
C8H10N4S2
Family
Thiamazole
Synonyms
1-methyl-2-((1-methyl-1H-imidazol-2-yl)disulfanyl)-1H-imidazole, 1-methyl-2-[(1-methylimidazol-2-yl)disulfanyl]imidazole

4-Methoxy Fenretinide

ImpurityLevels of characterisation
Cat. No.
P-F030-012
CAS
79965-10-9
Formula
C27H35NO2
Family
Fenretinide
Synonyms
N-(4-Methoxyphenyl)retinamide, N-all-trans-(4-Methoxyphenyl)retinamide

Methyl (-)-Shikimate

ImpurityLevels of characterisation
Cat. No.
P-S259-004
CAS
40983-58-2
Formula
C8H12O5
Synonyms
Methyl 3,4,5-trihydroxycyclohexene-1-carboxylate, Methyl (3R,4S,5R)-3,4,5-Trihydroxy-1-cyclohexenecarboxylate

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