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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 54,131-54,140 of 59,523

1,2-Diethyl-3-hydroxypyridin-4-one

ImpurityLevels of characterisation
Cat. No.
P-M255-002
CAS
115900-75-9
Formula
C9H13NO2
Synonyms
Maltol Related Compound 5, Diethyl hydroxypyridinone

3-Diethylamino Paracetamol

ImpurityLevels of characterisation
Cat. No.
P-A140-008
CAS
121-78-8
Formula
C13H20N2O2
Family
Amodiaquine
Synonyms
3-Diethylamino Acetaminophen, 4-Acetamido-2-diethylaminomethylphenol

Diflunisal Acyl Glucuronide

MetaboliteLevels of characterisation
Cat. No.
P-D114-003
CAS
58446-30-3
Formula
C19H16F2O9
Family
Diflunisal
Synonyms
Diflunisal glucuronide ester, beta-D-Glucopyranuronic acid, 1-(2',4'-difluoro-4-hydroxy(1,1'-biphenyl)-3-carboxylate)

Diflunisal Ethyl Ester

ImpurityLevels of characterisation
Cat. No.
P-D114-009
CAS
126093-86-5
Formula
C15H12F2O3
Family
Diflunisal
Synonyms
Ethyl 2',4'-Difluoro-4-hydroxy[1,1'-biphenyl]-3-carboxylate, ethyl 5-(2,4-difluorophenyl)-2-hydroxybenzoate

Diflunisal Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D114-006
CAS
705564-12-1
Formula
C14H10F2O
Family
Diflunisal
Synonyms
1-(2',4'-Difluoro-1,1'-biphenyl-2-yl)ethanone, 1-[2-(2,4-difluorophenyl)phenyl]ethanone

Diflunisal Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-D114-007
CAS
1258635-47-0
Formula
C13H8F2O3
Family
Diflunisal
Synonyms
2',4'-Difluoro-2-hydroxy[1,1'-biphenyl]-3-carboxylic acid, 3-(2,4-difluorophenyl)-2-hydroxybenzoic acid

Diflunisal Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-D114-008
CAS
1639462-15-9
Formula
C13H8F2O3
Family
Diflunisal
Synonyms
2',6'-Difluoro-4-hydroxy-[1,1'-biphenyl]-3-carboxylic acid, 5-(2,6-difluorophenyl)-2-hydroxybenzoic acid

Diflunisal Isopropyl Ester

ImpurityLevels of characterisation
Cat. No.
P-D114-010
CAS
1381777-24-7
Formula
C16H14F2O3
Family
Diflunisal
Synonyms
propan-2-yl 5-(2,4-difluorophenyl)-2-hydroxybenzoate, Isopropyl 2',4'-difluoro-4-hydroxybiphenyl-3-carboxylate

Diflunisal Methyl Ester

ImpurityLevels of characterisation
Cat. No.
P-D114-011
CAS
55544-00-8
Formula
C14H10F2O3
Family
Diflunisal
Synonyms
Methyl 2',4'-difluoro-4-hydroxy-[1,1'-biphenyl]-3-carboxylate, methyl 5-(2,4-difluorophenyl)-2-hydroxybenzoate

Diflunisal-d3

Isotopically labelledLevels of characterisation
Cat. No.
P-D114-005
CAS
1286107-99-0
Formula
C13H5D3F2O3
Family
Diflunisal
Synonyms
2,4,5-trideuterio-3-(2,4-difluorophenyl)-6-hydroxybenzoic acid

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