C21H30O4
346.5 g/mol
APIWarning
11-Deoxycortisol
CAS152-58-9EC205-805-2
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
11-Deoxycortisol is an endogenous glucocorticoid steroid hormone that functions as a metabolic intermediate in the biosynthesis of cortisol. It was first described by Tadeusz Reichstein in 1938 as Substance S, also referred to as Reichstein's Substance S or Compound S.
pharmaceutical intermediate for glucocorticoid hormone productionresearch compound in steroid biochemistry studies
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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Related Compounds
SimilarStructure SimilarSimilarity 0.78
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SimilarStructure SimilarSimilarity 0.73
CLASCOTERONE IMPURITY 3
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Pharmaceutical intermediate
ReferenceSame Category
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Imatinib
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Safety Reference
Warning
H302Harmful if swallowed
H341Suspected of causing genetic defects
H351Suspected of causing cancer
H361Suspected of damaging fertility or the unborn child
Customs Tariff Classification
The international HS code for 11-Deoxycortisol (CAS 152-58-9) is 2937.29.
HS code (international, 6-digit)
2937.29
EU CN code (8-digit)
2937 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
InChIKey
WHBHBVVOGNECLV-OBQKJFGGSA-N
SMILES
C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@@]4(C(=O)CO)O)C
Synonyms (58)
- Cortodoxona [INN-Spanish]
- Cortodoxone (USAN)
- Cortodoxonum [INN-Latin]
- Hydrocortisone EP Impurity F
- Hydrocortisone Imp. F (EP); 17,21-Dihydroxypregn-4-ene-3,20-dione; Reichstein's Substance S; 11-Deoxycortisol; Cortexolone; Hydrocortisone Impurity F
- 11 Desoxycortisol
- 11-Deoxycortisol
- 11-Deoxyhydrocortisone
- 11-Desoxycortisone
- 11-Desoxyhydrocortisone
- 11-Dioxycortisol
- 11-deoxycortisone
- 17,21-Dihydroxyprogesterone
- 17alpha-Hydroxycortexone
- Cortexolone
- Cortifen
- Cortisol, 11-deoxy-
- Cortodoxona
- Cortodoxone (Standard)
- Cortodoxone cortifen
- Cortodoxonum
- HYDROCORTISONE IMPURITY F
- Reichstein S
- Reichstein Substance S
- Reichstein's compound S
- Reichstein's substance S
- SK&F 3050
- Substance S, Reichstein's
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