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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 26,821-26,830 of 35,292

Terazosin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T056-026
CAS
20197-86-8
Formula
C10H9ClN2O3
Family
Terazosin
Synonyms
2-Chloro-6,7-dimethoxy-3H-quinazolin-4-one

Terazosin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-T056-027
CAS
393124-28-2
Formula
C10H12N2O3
Family
Terazosin
Synonyms
4-(2-Furylcarbonyl)piperazinecarbaldehyde, 4-(furan-2-carbonyl)piperazine-1-carbaldehyde

Tetracaine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T072-016
CAS
794457-79-7
Formula
C11H16N2O2
Family
Tetracaine
Synonyms
4-[2-(dimethylamino)ethylamino]benzoic acid

Tetracaine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-T072-017
CAS
512175-79-0
Formula
C13H19NO2
Family
Tetracaine
Synonyms
Benzoic acid, 4-[(2-methylpropyl)amino]-, ethyl ester, ethyl 4-(2-methylpropylamino)benzoate

Tetracaine N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-T072-033
CAS
55750-02-2
Formula
C15H24N2O3
Family
Tetracaine
Synonyms
2-[4-(butylamino)benzoyl]oxy-N,N-dimethylethanamine oxide

Tetrahydrobiopterin

ImpurityLevels of characterisation
Cat. No.
P-S012-029
CAS
17528-72-2
Formula
C9H15N5O3
Family
Sapropterin
Synonyms
2-amino-6-(1,2-dihydroxypropyl)-5,6,7,8-tetrahydro-3H-pteridin-4-one, Biopterin, 5,6,7,8-tetrahydro-

Tetrahydropterin

ImpurityLevels of characterisation
Cat. No.
P-S012-033
CAS
1008-35-1
Formula
C6H9N5O
Family
Sapropterin
Synonyms
Tetrahydrobiopterin Impurity 1, 2-amino-5,6,7,8-tetrahydro-3H-pteridin-4-one

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