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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 54,221-54,230 of 59,523

4-Hydroxy Phenobarbital

ImpurityLevels of characterisation
Cat. No.
P-P079-009
CAS
379-34-0
Formula
C12H12N2O4
Family
Phenobarbital
Synonyms
Hydroxyphenobarbital, 5-ethyl-5-(4-hydroxyphenyl)-1,3-diazinane-2,4,6-trione

3-Hydroxy Promazine

ImpurityLevels of characterisation
Cat. No.
P-P206-008
CAS
316-85-8
Formula
C17H20N2OS
Family
Promazine
Synonyms
10-[3-(dimethylamino)propyl]phenothiazin-3-ol

4-Hydroxy Thalidomide

ImpurityLevels of characterisation
Cat. No.
P-T081-006
CAS
5054-59-1
Formula
C13H10N2O5
Family
Thalidomide
Synonyms
2-(2,6-dioxopiperidin-3-yl)-4-hydroxyisoindole-1,3-dione, Phthalimide, N-(2,6-dioxo-3-piperidyl)-3-hydroxy-

5-Hydroxy Thalidomide

ImpurityLevels of characterisation
Cat. No.
P-T081-007
CAS
64567-60-8
Formula
C13H10N2O5
Family
Thalidomide
Synonyms
5-Hydroxythalidomide, 2-(2,6-dioxopiperidin-3-yl)-5-hydroxyisoindole-1,3-dione

N-Hydroxy Thalidomide

ImpurityLevels of characterisation
Cat. No.
P-T081-009
CAS
126663-38-5
Formula
C13H10N2O5
Family
Thalidomide
Synonyms
2-(1-hydroxy-2,6-dioxopiperidin-3-yl)isoindole-1,3-dione, Thalidomide Impurity 3

4-Hydroxy-L-isoleucine

ImpurityLevels of characterisation
Cat. No.
P-I086-006
CAS
781658-23-9
Formula
C6H13NO3
Family
Isoleucine
Synonyms
4-Hydroxyisoleucine, Rel-(2S,3R)-2-amino-4-hydroxy-3-methylpentanoic acid

4-(Hydroxyacetyl)morpholine

ImpurityLevels of characterisation
Cat. No.
P-M161-011
CAS
51068-78-1
Formula
C6H11NO3
Family
Molsidomine
Synonyms
2-Hydroxy-1-(morpholin-4-yl)ethan-1-one, 2-hydroxy-1-morpholin-4-ylethanone

(2S,3R)-3-Hydroxyasparagine

ImpurityLevels of characterisation
Cat. No.
P-A200-004
CAS
20790-74-3
Formula
C4H8N2O4
Family
Asparagine
Synonyms
Asparagine, 3-hydroxy-, L-erythro-, L-Asparagine, 3-hydroxy-, erythro-

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