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Pharmaceutical analytical standards

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

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Results 26,281-26,290 of 35,292

Domperidone Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-D168-016
CAS
103784-04-9
Formula
C10H11BrN2O
Family
Domperidone
Synonyms
1-(3-bromopropyl)-2,3-dihydro-1H-1,3-benzodiazol-2-one, 3-(3-bromopropyl)-1H-benzimidazol-2-one

Domperidone Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-D168-017
CAS
62780-89-6
Formula
C10H11ClN2O
Family
Domperidone
Synonyms
1-(3-Chloropropyl)-1,3-dihydro-2H-benzimidazol-2-one, 3-(3-chloropropyl)-1H-benzimidazol-2-one

Domperidone Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-D168-018
CAS
62780-84-1
Formula
C13H15ClN2O
Family
Domperidone
Synonyms
1-(3-Chloropropyl)-1,3-dihydro-3-(1-methylvinyl)-2H-benzimidazol-2-one, 1-(3-chloropropyl)-3-prop-1-en-2-ylbenzimidazol-2-one

Domperidone Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-D168-019
CAS
62780-92-1
Formula
C10H12N2O2
Family
Domperidone
Synonyms
1-(3-hydroxypropyl)-1H-benzo[d]imidazol-2(3H)-one, 3-(3-hydroxypropyl)-1H-benzimidazol-2-one

Drospirenone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D191-015
CAS
82543-15-5
Formula
C20H28O3
Family
Drospirenone
Synonyms
3beta,5-Dihydroxy-15beta,16beta-methylene-5beta-androst-6-en-17-one

Drospirenone Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-D191-028
CAS
82543-17-7
Formula
C24H34O4
Family
Drospirenone
Synonyms
(1R,2R,4R,5R,7S,10R,11S,14S,15S,16S,18S,19S)-15-(3-Hydroxyprop-1-ynyl)-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadecane-5,7,15-triol

Drospirenone Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-D191-031
CAS
82543-18-8
Formula
C24H38O4
Family
Drospirenone
Synonyms
(1R,2R,4R,5R,7S,10R,11S,14S,15S,16S,18S,19S)-15-(3-Hydroxypropyl)-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadecane-5,7,15-triol

EGLU

ImpurityLevels of characterisation
Cat. No.
P-G047-016
CAS
170984-72-2
Formula
C7H13NO4
Family
Glutamic Acid

16-Epivincamine

ImpurityLevels of characterisation
Cat. No.
P-V046-005
CAS
83508-82-1
Formula
C21H26N2O3
Family
Vincamine
Synonyms
Vinpocetine Impurity J

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