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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 56,431-56,440 of 59,523

Oxfendazole-d3

Isotopically labelledLevels of characterisation
Cat. No.
P-O056-006
CAS
1228182-54-4
Formula
C15H10D3N3O3S
Family
Oxfendazole
Synonyms
Fenbendazole sulfoxide-d3, Oxfendazole-D3(Fenbendazole sulfoxide-D3)

Oxolinic Acid EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-O063-002
CAS
19746-58-8
Formula
C11H7NO5
Family
Oxolinic Acid
Synonyms
5,8-Dihydro-8-oxo-1,3-dioxolo(4,5-g)quinoline-7-carboxylic acid, 8-oxo-5H-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid

Oxolinic Acid EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-O063-003
CAS
16172-03-5
Formula
C15H15NO5
Family
Oxolinic Acid
Synonyms
Oxolinic Acid Ethyl Ester, ethyl 5-ethyl-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carboxylate

Oxolinic Acid Isopropyl Ester

ImpurityLevels of characterisation
Cat. No.
P-O063-004
CAS
2731414-28-9
Formula
C16H17NO5
Family
Oxolinic Acid
Synonyms
propan-2-yl 5-ethyl-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carboxylate

Oxolinic Acid Methyl Ester

ImpurityLevels of characterisation
Cat. No.
P-O063-005
CAS
50332-56-4
Formula
C14H13NO5
Family
Oxolinic Acid
Synonyms
methyl 5-ethyl-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carboxylate, Oxolinic Acid Impurity 1

Palmitic Acid-d2

Isotopically labelledLevels of characterisation
Cat. No.
P-P330-002
CAS
62689-96-7
Formula
C16H30D2O2
Synonyms
Hexadecanoic-2,2-d2 acid, 2,2-dideuteriohexadecanoic acid

Palmitic Acid-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-P330-003
CAS
75736-47-9
Formula
C16H28D4O2
Synonyms
Hexadecanoic-5,5,6,6-D4 acid, 5,5,6,6-tetradeuteriohexadecanoic acid

Pancreas powder (lipase) BRP

ImpurityLevels of characterisation
Cat. No.
P-P342-004
CAS
8049-47-6
Formula
C13H17NO4S
Synonyms
2-(Benzylsulfonyl)-1-(morpholin-4-yl)ethanone, 2-benzylsulfonyl-1-morpholin-4-ylethanone

Parabolan

ImpurityLevels of characterisation
Cat. No.
P-T184-004
CAS
23454-33-3
Formula
C26H34O4
Family
Trenbolone
Synonyms
Trenbolone cyclohexylmethylcarbonate, Trenbolone Hexahydrobenzyl Carbonate

rac-Penbutolol HCl

ImpurityLevels of characterisation
Cat. No.
P-P039-009
CAS
28163-36-2
Formula
C18H29NO2·HCl
Family
Penbutolol
Synonyms
rac-Penbutolol Hydrochloride, 1-tert-Butylamino-3-(o-cyclopentylphenoxy)propan-2-ol hydrochloride

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