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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 52,061-52,070 of 59,523

Etilefrine EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E130-003
CAS
22510-12-9
Formula
C10H13NO2
Family
Etilefrine
Synonyms
2-(Ethylamino)-1-(3-hydroxyphenyl)ethanone, Etilefrine impurity a

Etilefrine EP Impurity A Hydrochloride

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E130-004
CAS
22510-04-9
Formula
C10H13NO2·HCl
Family
Etilefrine
Synonyms
Etilefrine EP Impurity A (as Hydrochloride), 2-(Ethylamino)-1-(3-hydroxyphenyl)ethanone (Hydrochloride)

Etilefrine EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E130-006
CAS
121-71-1
Formula
C8H8O2
Family
Etilefrine
Synonyms
3-Hydroxy Acetophenone, 3-Hydroxyacetophenone

Etilefrine EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E130-007
CAS
14321-27-8
Formula
C9H13N
Family
Etilefrine
Synonyms
Benzylethylamine, Etilefrine Impurity F

Etilefrine Impurity D

ImpurityLevels of characterisation
Cat. No.
P-E130-010
CAS
42146-10-1
Formula
C17H19NO2
Family
Etilefrine
Synonyms
2-(benzylethylamino)-1-(3-hydroxyphenyl)ethanone, Benzyletilefrone

Etodroxizine Dimaleate

ImpurityLevels of characterisation
Cat. No.
P-H050-012
CAS
56335-21-8
Formula
C23H31ClN2O3·2C4H4O4
Family
Hydroxyzine
Synonyms
Hydroxyzine Impurity 2 Dimaleate (Etodroxizine Dimaleate), Noxadron

Etodroxizine-d8

Isotopically labelledLevels of characterisation
Cat. No.
P-H050-006
CAS
1794941-58-4
Formula
C23H23D8ClN2O3
Family
Hydroxyzine
Synonyms
Hydroxyzine Impurity 2-d8 (Etodroxizine-d8)

Flumetasone 17-Acetate

ImpurityLevels of characterisation
Cat. No.
P-F079-009
CAS
22590-24-5
Formula
C24H30F2O6
Family
Flumetasone
Synonyms
Flumethasone 17-Acetate, Flumethasone Acetate

Flumetasone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-F079-011
CAS
60895-22-9
Formula
C22H28F2O5
Family
Flumetasone
Synonyms
(6R,8S,10S,11S,13S,14S,16R,17R)-6,9-Difluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one

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