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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 52,011-52,020 of 59,523

Desmethylnarcotine

ImpurityLevels of characterisation
Cat. No.
P-N097-008
CAS
521-40-4
Formula
C21H21NO7
Family
Noscapine
Synonyms
Noscapine Impurity 6 (Narcotoline), Narcotoline

Desonide 9,11-Epoxide

ImpurityLevels of characterisation
Cat. No.
P-D061-019
CAS
39672-75-8
Formula
C24H30O6
Family
Desonide
Synonyms
Triamcinolone Acetonide Impurity 2, Desonide Impurity 1(Desonide 9, 11-Epoxide)

Desonide Glyoxal

ImpurityLevels of characterisation
Cat. No.
P-D061-009
CAS
57171-18-3
Formula
C24H30O6
Family
Desonide
Synonyms
Desonide-21-aldehyde, Desonide Impurity 5

Desonide Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-D061-011
CAS
3754-07-2
Formula
C26H32O7
Family
Desonide
Synonyms
[2-Oxo-2-[(1S,2S,4R,8S,9S,12S,13R)-6,6,9,13-tetramethyl-11,16-dioxo-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-8-yl]ethyl] acetate

Desonide Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-D061-012
CAS
2672-21-1
Formula
C24H30O6
Family
Desonide
Synonyms
(1S,2S,4R,8S,9S,12S,13R)-8-(2-Hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-diene-11,16-dione

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