C22H29FO5
392.5 g/mol
APIDanger
Betamethasone
CAS378-44-9EC206-825-4
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Betamethasone is a glucocorticoid steroid with anti-inflammatory and immunosuppressive properties. It is widely used as an active pharmaceutical ingredient in pharmaceutical manufacturing.
anti-inflammatory agentimmunosuppressive agentanti-asthmatic agent
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
StrongStructure SimilarSimilarity 0.86
Triamcinolone
CAS124-94-7
pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.79
Betamethasone acetate
CAS987-24-6
pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.79
Dexamethasone acetate
CAS1177-87-3
pharmaceutical raw material
ReferenceSame Category
Tenofovir alafenamide
CAS379270-37-8
pharmaceutical raw material
ReferenceSame Category
Sulfamonomethoxine sodium
CAS38006-08-5
pharmaceutical raw material
ReferenceSame Category
Climbazole
CAS38083-17-9
pharmaceutical raw material
ReferenceSame Category
Bosutinib
CAS380843-75-4
pharmaceutical raw material
Referencestereoisomer of
Dexamethasone
CAS50-02-2
pharmaceutical raw material
Safety Reference
Danger
H330Fatal if inhaled
H360May damage fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H373May cause damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Betamethasone (CAS 378-44-9) 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
(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
InChIKey
UREBDLICKHMUKA-DVTGEIKXSA-N
SMILES
C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C(=O)CO)O)C)O)F)C
Synonyms (75)
- Betametasona [INN-Spanish]
- Betamethasone (JP18/USP/INN)
- Betamethasone Dipropionate EP Impurity A; Dexamethasone EP Impurity B; Betamethasone Acetate EP Impurity A; Betamethasone Valerate EP Impurity A
- Betamethasone, British Pharmacopoeia (BP)
- Betamethasone, European Pharmacopoeia (EP)
- Betamethasone, United States Pharmacopeia (USP)
- Betamethasone, meets USP testing specifications
- Betamethasonum [INN-Latin]
- BETAMETHASONE [MART.]
- Bebate
- Becort
- Bedifos
- Betacorlan
- Betacortril
- Betadexamethasone
- Betamamallet
- Betametasona
- Betametasone
- Betamethasone (Celestone)
- Betamethasone (Standard)
- Betamethasone CRS
- Betamethasone RS
- Betamethasone cream
- Betamethasone, VETRANAL(TM)
- Betamethasone, topical
- Betamethasonum
- Betamethazone
- Betapredol
- Betasolan
- Betasolon
- Betnelan
- Betsolan
- Celestene
- Celestone
- Cidoten
- DEXAMETHASONE IMPURITY B
- Desacort-Beta
- Flubenisolone
- Methazon
- Rinderon
- Rinderon (TN)
- Rinderon A
- Visubeta
- beta-Methasone alcohol
- betamethasone
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