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Pharmaceutical analytical standards

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

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Results 30,871-30,880 of 36,550

Thiamphenicol Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-T087-010
CAS
21079-44-7
Formula
C12H15Cl2NO5S
Family
Thiamphenicol
Synonyms
2,2-Dichloro-N-[(1S,2R)-1,3-dihydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamide

Trifarotene Des Bromo Acid Impurity

ImpurityLevels of characterisation
Cat. No.
P-T201-009
CAS
46994-29-0
Formula
C15H14O4
Family
Trifarotene
Synonyms
4'-(2-Hydroxyethoxy)[1,1'-biphenyl]-4-carboxylic acid, 4-[4-(2-hydroxyethoxy)phenyl]benzoic acid

Trifarotene Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T201-002
CAS
850012-53-2
Formula
C14H20BrN
Family
Trifarotene
Synonyms
1-(4-Bromo-2-tert-butylphenyl)pyrrolidine, Pyrrolidine, 1-(4-bromo-2-(1,1-dimethylethyl)phenyl)-

Trifarotene Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-T201-003
CAS
895543-00-7
Formula
C14H22BNO2
Family
Trifarotene
Synonyms
3-Tert-butyl-4-pyrrolidinophenylboronic acid, B-(3-(1,1-Dimethylethyl)-4-(1-pyrrolidinyl)phenyl)boronic acid

Trifarotene Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-T201-004
CAS
895542-84-4
Formula
C15H13BrO3
Family
Trifarotene
Synonyms
Ethyl 3'-bromo-4'-hydroxybiphenyl-4-carboxylate, ethyl 4-(3-bromo-4-hydroxyphenyl)benzoate

Trifarotene Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-T201-005
CAS
895542-96-8
Formula
C19H19BrO5
Family
Trifarotene
Synonyms
Ethyl 4'-(2-acetoxyethoxy)-3'-bromobiphenyl-4-carboxylate, ethyl 4-[4-(2-acetyloxyethoxy)-3-bromophenyl]benzoate

Trifarotene Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-T201-011
CAS
895542-08-2
Formula
C31H37NO4
Family
Trifarotene
Synonyms
Ethyl 4-[3-(3-tert-butyl-4-pyrrolidin-1-ylphenyl)-4-(2-hydroxyethoxy)phenyl]benzoate

Trifarotene Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-T201-013
CAS
895543-08-5
Formula
C33H39NO5
Family
Trifarotene
Synonyms
Ethyl 4-[4-(2-acetyloxyethoxy)-3-(3-tert-butyl-4-pyrrolidin-1-ylphenyl)phenyl]benzoate, Trifarotene RC 3

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