Products 987-24-6

CAS 987-24-6 appears in our catalog under these names: Betamethasone 21-Acetate, Betamethasone 21-Acetate, >95% (HPLC), Betamethasone Acetate, Betamethasone 21–Acetate, Betamethasone 21-Acetate, >98.0%(HPLC). Offered by: Chemat Brand, TRC, Mikromol, LoGiCal, Dr. Ehrenstorfer. Available pack sizes: on request, 100mg, 10mg, 5mg, 250mg, 50mg, 1g, 5g.

Betamethasone 21-Acetate
Chemat Brand, Biosynth
  • size: on request, 5g
  • Variants: 2
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Betamethasone 21-Acetate, >95% (HPLC)
TRC
  • size: 100mg, 10mg, 5mg
  • Variants: 3
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Betamethasone Acetate
Mikromol, LoGiCal, Dr. Ehrenstorfer
  • size: 250mg, 10mg, 50mg, 1EA
  • Variants: 5
from 665.70
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Betamethasone 21–Acetate
GLPBio
  • size: 1g, 250mg, 5g
  • Variants: 3
from 681.29
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Betamethasone 21-Acetate, >98.0%(HPLC)
TCI
  • size: 1g, 5g
  • Variants: 2
from 482.22
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Betamethasone acetate, ≥98%, ≥98%
Chemat
  • size: 250mg, 1g, 5g, 25g
  • Variants: 4
from 242.00
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Betamethasone acetate (Standard)
MedChemExpress
  • size: Get quote
  • Variants: 1
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Betamethasone acetate, 99.38%
MedChemExpress
  • size: 5 mg, 1 mg
  • Variants: 2
from 719.08
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Structural formula: {0} (CAS {1})

Betamethasone acetate is a tertiary alpha-hydroxy ketone, a 17alpha-hydroxy steroid, an 11beta-hydroxy steroid, a 20-oxo steroid, an acetate ester, a steroid ester, a fluorinated steroid and a 3-oxo-Delta(1),Delta(4)-steroid. It is functionally related to a betamethasone.

Source: ChEBI

Identity
Molecular formulaC24H31FO6
Molecular weight434.5 g/mol
IUPAC name[2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
InChIKeyAKUJBENLRBOFTD-QZIXMDIESA-N
SMILESC[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)COC(=O)C)O)C)O)F)C

Computed by PubChem (NCBI)

Synonyms: BETAMETHASONE ACETATE, Betamethasone 21-acetate, OSURNIA COMPONENT BETAMETHASONE ACETATE, beta-Methasone acetate, Betamethasone (acetate), Betamethasone acetate [JAN], Betamethasone 21, Betamethasone acetate [USP:JAN], betamethasone-acetate, Dexamethasone Acetate EP Impurity D
Related forms of this compound
[2-[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C24H31FO6
Isomers (same molecular formula)
(1S,9S,11S,13S)-12-fluoro-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-6,6-di((113C)methyl)-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one C24H31FO6
(1S,2S,4R,8S,9S,11S,12R,13S)-12-fluoro-11-hydroxy-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one C24H31FO6
[2-[(6S,8S,9S,10R,11S,13S,14S,16R,17R)-6-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C24H31FO6
[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] acetate C24H31FO6
(1S,2S,4R,8S,9S,11S,12S,13R,19S)-19-fluoro-11-hydroxy-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one C24H31FO6
(1S,2S,4R,8S,9S,11S,12S,13R,19S)-19-fluoro-11-hydroxy-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one C24H31FO6
[2-[(6S,8S,9R,10S,11S,13S,14S,17R)-9-fluoro-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C24H31FO6
[(2S)-1-[(8S,9R,10S,11S,13S,14S,17R)-9-fluoro-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-1-oxopropan-2-yl] acetate C24H31FO6
(1S,2S,4R,8S,9S,12S,13R,19S)-19-fluoro-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icos-17-ene-11,16-dione C24H31FO6