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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 50,171-50,180 of 59,523

Miconazole EP Impurity I

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M121-015
CAS
47363-37-1
Formula
C18H15Cl3N2O
Family
Miconazole
Synonyms
1-[2-[(2-chlorophenyl)methoxy]-2-(2,4-dichlorophenyl)ethyl]imidazole, Miconazole Impurity I

Miconazole Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-M121-028
CAS
911805-54-4
Formula
C16H13Cl4NO2
Family
Miconazole
Synonyms
N-[2-(2,4-Dichlorophenyl)-2-[(2,4-dichlorophenyl)-methoxy]ethyl]formamide, N-(2-((2,4-Dichlorobenzyl)oxy)-2-(2,4-dichlorophenyl)ethyl)formamide

Miconazole-d5

Isotopically labelledLevels of characterisation
Cat. No.
P-M121-019
CAS
1216653-50-7
Formula
C18H9D5Cl4N2O
Family
Miconazole

N,N'-Bis(2,2,2-trifluoroethyl)urea

ImpurityLevels of characterisation
Cat. No.
P-U011-019
CAS
406-11-1
Formula
C5H6F6N2O
Family
Urea
Synonyms
1,3-Bis(2,2,2-trifluoroethyl)urea, Urea, 1,3-bis (2,2,2-trifluoroethyl)-

6-alpha Naloxol

ImpurityLevels of characterisation
Cat. No.
P-N017-018
CAS
20410-95-1
Formula
C19H23NO4
Family
Naloxone
Synonyms
Alpha-Naloxol, Naloxone Impurity 21

6-beta Naloxol

ImpurityLevels of characterisation
Cat. No.
P-N017-019
CAS
53154-12-4
Formula
C19H23NO4
Family
Naloxone
Synonyms
beta-naloxol, n-allyl-14-hydroxy-7,8-dihydronorisomorphine

Naloxone 3-beta-D-Glucuronide

MetaboliteLevels of characterisation
Cat. No.
P-N017-013
CAS
22135-79-1
Formula
C25H29NO10
Family
Naloxone
Synonyms
Naloxone-3-glucuronide, beta-D-Glucopyranosiduronic acid, (5alpha)-4,5-epoxy-14-hydroxy-6-oxo-17-(2-propenyl)morphinan-3-yl

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