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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 55,631-55,640 of 59,523

(R)-Oxprenolol

ImpurityLevels of characterisation
Cat. No.
P-O066-005
CAS
31576-00-8
Formula
C15H23NO3
Family
Oxprenolol
Synonyms
Oxprenolol, (R)-, Oxyprenolol

(S)-Oxprenolol

ImpurityLevels of characterisation
Cat. No.
P-O066-006
CAS
22972-96-9
Formula
C15H23NO3
Family
Oxprenolol
Synonyms
Oxprenolol, (S)-

Oxprenolol Impurity 1 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-O066-007
CAS
2829-92-7
Formula
C12H19NO3·HCl
Family
Oxprenolol
Synonyms
1-(2-Hydroxyphenoxy)-3-(isopropylamino)-2-propanol Hydrochloride, 2-(2-Hydroxy-3-((1-methylethyl)amino)propoxy)phenol hydrochloride

Oxprenolol-d7

Isotopically labelledLevels of characterisation
Cat. No.
P-O066-003
CAS
1189805-10-4
Formula
C15H16D7NO3
Family
Oxprenolol

Pargeverine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-P023-002
CAS
968-46-7
Formula
C18H21NO3
Family
Pargeverine
Synonyms
2-(Dimethylamino)ethyl alpha-hydroxy-alpha-phenylbenzeneacetate, 2-(dimethylamino)ethyl 2-hydroxy-2,2-diphenylacetate

Pargeverine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-P023-003
CAS
30118-97-9
Formula
C18H16O3
Family
Pargeverine
Synonyms
Methyl 2,2-diphenyl-2-(prop-2-yn-1-yloxy)acetate, methyl 2,2-diphenyl-2-prop-2-ynoxyacetate

Penciclovir Impurity B

ImpurityLevels of characterisation
Cat. No.
P-P040-006
CAS
97845-80-2
Formula
C12H17N5O4
Family
Penciclovir
Synonyms
Penciclovir Impurity 2, Penciclovir Monoacetate

Penoxsulam Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-P394-004
CAS
1956386-49-4
Formula
C10H10Cl2N6O2
Synonyms
1,2-bis(2-chloro-5-methoxypyrimidin-4-yl)hydrazine

Penoxsulam Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-P394-006
CAS
907215-84-3
Formula
C12H9F5N4O5S
Synonyms
3-[[2-(2,2-Difluoroethoxy)-6-(trifluoromethyl)phenyl]sulfonylamino]-1H-1,2,4-triazole-5-carboxylic acid, Penoxsulam metabolite BSTCA

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