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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 53,351-53,360 of 59,523

Pheniramine N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-P078-015
CAS
12656-98-3
Formula
C16H20N2O
Family
Pheniramine
Synonyms
N,N-dimethyl-3-phenyl-3-pyridin-2-ylpropan-1-amine oxide, Pheniramine Aminoxide

Phenol Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-P540-004
CAS
92050-15-2
Formula
C12H6Cl4N2O2
Synonyms
2,6-Dichloro-4-[(3,5-dichloro-4-hydroxyphenyl)diazenyl]phenol

Phenol Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-P540-006
CAS
58878-18-5
Formula
C18H14O9
Synonyms
4'-(2,4,6-Trihydroxyphenoxy)(1,1'-biphenyl)-2,2',4,6,6'-pentol, 2-[2,6-dihydroxy-4-(2,4,6-trihydroxyphenoxy)phenyl]benzene-1,3,5-triol

Phenol Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-P540-010
CAS
72380-15-5
Formula
C18H14O9

Phenol-13C6

Isotopically labelledLevels of characterisation
Cat. No.
P-P540-002
CAS
89059-34-7
Formula
¹³C6H6O

Phenol-d5

Isotopically labelledLevels of characterisation
Cat. No.
P-P540-003
CAS
4165-62-2
Formula
C6HD5O
Synonyms
Phen-d5-ol, 2,3,4,5,6-pentadeuteriophenol

Phenoxybenzamine EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P082-002
CAS
101-45-1
Formula
C18H23NO2
Family
Phenoxybenzamine
Synonyms
2-[Benzyl(1-methyl-2-phenoxyethyl)amino]ethanol, 2-[benzyl(1-phenoxypropan-2-yl)amino]ethanol

Phenoxybenzamine EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P082-004
CAS
854881-53-1
Formula
C11H16ClNO
Family
Phenoxybenzamine
Synonyms
Phenoxybenzamine Impurity 7, N-(2-chloroethyl)-1-phenoxypropan-2-amine

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