Hydrocortisone EP Impurity I is a structurally defined stereoisomer of hydrocortisone, characterized by multiple hydroxyl groups and a ketone function within a tetracyclic steroid framework. It is primarily used as a pharmaceutical reference standard to support quality control in the manufacturing of hydrocortisone-based products.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 103795-84-2
Erythromycin EP Impurity L
pharmaceutical raw material
1-((R)-3-(4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-3-((S)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan-1-one
pharmaceutical raw material
Risperidone Pyrimidinone-N-oxide
pharmaceutical raw material
1',4-Dihydroxy Midazolam
pharmaceutical raw material
Bromotheophylline
pharmaceutical raw material
Lacidipine
pharmaceutical raw material
Niraparib
pharmaceutical raw material
9-dehydromethyltestosterone
pharmaceutical raw material
(8R,9S,10R,11S,13S,14R,17R)-11,14,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one
TUUSWKVBOMQUNJ-CNPAUTQISA-N
C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2[C@H](C[C@]4([C@]3(CC[C@@]4(C(=O)CO)O)O)C)O