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Substance Name: Betamethasone acetate [USP:JAN]
RN: 987-24-6
UNII: TI05AO53L7
InChIKey: AKUJBENLRBOFTD-QZIXMDIESA-N

Classification Codes

  • Adrenal Cortex Hormones
  • Anti-Inflammatory Agents
  • Glucocorticoid
  • Glucocorticoids
  • Hormones
  • Hormones, Hormone Substitutes, and Hormone Antagonists

Molecular Formula

  • C24-H31-F-O6

Molecular Weight

  • 434.5009
 
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Names and Synonyms

Name of Substance

  • Betamethasone acetate [USP:JAN]

Synonyms

  • 9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate
  • beta-Methasone acetate
  • Betamethasone acetate
  • EINECS 213-578-6
  • UNII-TI05AO53L7

Systematic Names

  • 9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate
  • Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11beta,16beta)-
  • Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-21-(acetyloxy)-, (11beta,16beta)-

Mixture Names

  • Betavet Soluspan (Veterinary)
  • Celestone soluspan

Registry Numbers

CAS Registry Number

  • 987-24-6

FDA UNII

  • TI05AO53L7

System Generated Number

  • 0000987246

Structure Descriptors

InChI

1S/C24H31FO6/c1-13-9-18-17-6-5-15-10-16(27)7-8-21(15,3)23(17,25)19(28)11-22(18,4)24(13,30)20(29)12-31-14(2)26/h7-8,10,13,17-19,28,30H,5-6,9,11-12H2,1-4H3/t13-,17-,18-,19-,21-,22-,23-,24-/m0/s1

InChIKey

AKUJBENLRBOFTD-QZIXMDIESA-N

Smiles

C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]2(C)[C@@]1(O)C(=O)COC(=O)C

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 232 deg C   EXP
log P (octanol-water) 2.77 (none)   EXP
Water Solubility 8.040 mg/L 25 EST
Vapor Pressure 7.66E-14 mm Hg 25 EST
Henry's Law Constant 7.73E-12 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 6.94E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.