C25H31ClF2O5
485 g/mol
APIDanger
HALOBETASOL PROPIONATE
CAS66852-54-8EC686-247-0
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Halobetasol propionate is a synthetic glucocorticoid corticosteroid active pharmaceutical ingredient used primarily in topical pharmaceutical formulations. It is a halogenated steroid compound with high lipophilicity, commonly supplied for manufacturing dermatological preparations.
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.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 66852-54-8
Related Compounds
SimilarStructure SimilarSimilarity 0.82
(6a,11b,16a,17a)-6,9-Difluoro-11-hydroxy-16-methyl-3-oxo-17-(1-oxopropoxy)-androsta-1,4-diene-17-carbothioic acid
CAS80474-45-9
pharmaceutical intermediate
SimilarStructure SimilarSimilarity 0.77
Fluticasone propionate
CAS80474-14-2
pharmaceutical raw material
ReferenceSame Category
Calcium gluconate monohydrate
CAS66905-23-5
pharmaceutical raw material
ReferenceSame Category
(3,4-Diaminophenyl)(4-fluorophenyl)methanone
CAS66938-86-1
pharmaceutical raw material
ReferenceSame Category
Tianeptine
CAS66981-73-5
pharmaceutical raw material
ReferenceSame Category
Ipratropium bromide hydrate
CAS66985-17-9
pharmaceutical raw material
Safety Reference
Danger
H315Causes skin irritation
H319Causes serious eye irritation
H341Suspected of causing genetic defects
H361Suspected of damaging fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for HALOBETASOL PROPIONATE (CAS 66852-54-8) is 2937.22.
HS code (international, 6-digit)
2937.22
EU CN code (8-digit)
2937 22 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
[(6S,8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-chloroacetyl)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] propanoate
InChIKey
BDSYKGHYMJNPAB-LICBFIPMSA-N
SMILES
CCC(=O)O[C@@]1([C@H](C[C@@H]2[C@@]1(C[C@@H]([C@]3([C@H]2C[C@@H](C4=CC(=O)C=C[C@@]43C)F)F)O)C)C)C(=O)CCl
Synonyms (30)
- BRYHALI
- LEXETTE
- Halobetasol propionate (USP)
- CGP-14,458
- HALOBETASOL PROPIONATE
- Halobetasol propionate-d3
- Jemdel
- Miracorten
- ULOBETASOL PROPIONATE [MART.]
- Ulobetasol prop
- Ulobetasol propionate
- Ultravate
- Ultravate (TN)