Dexamethasone 21-acetate

• Catalog No.: 31386
• CAS Number: 1177-87-3
• M. F.: C24H31FO6
• M. W.: 434.4977432
• Purity: ≥97.0% (HPLC)

SYNONYMS

• Title: 地塞米松 21-乙酸酯
• IUPAC name: 2-[(1R,2S,10S,11S,13R,14R,15S,17S)-1-fluoro-14,17-dihydroxy-2,13,15-trimethyl-5-oxotetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadeca-3,6-dien-14-yl]-2-oxoethyl acetate
• IUPAC Traditional name: decadron-LA
• Synonyms: 9α-Fluoro-16α-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione-21-acetate; 9α-氟-16α-甲基氢化泼尼松龙-21-乙酸酯; 9α-Fluoro-16α-methylprednisolone-21-acetate; 泼尼松龙乙酸酯; 9α-氟-16α-甲基-11β,17α,21-三羟基--1,4-孕甾二烯-3,20-二酮-21-乙酸酯; Prednisolone F acetate

DATABASE IDS

• CAS Number: 1177-87-3
• MDL Number: MFCD00027407
• EC Number: 214-646-8
• Beilstein Number: 2342608

PROPERTIES

• Empirical Formula (Hill Notation): C24H31FO6
• Purity: ≥97.0% (HPLC)
• Melting Point: 238-240 °C(lit.)
• Optical Rotation: [α]20/D +85±3°, c = 1% in dioxane
• GHS Signal Word: Warning
• GHS Hazard statements: H317
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P280
• Risk Statements: 43
• RTECS: TU4050000
• Safety Statements: 36/37
• German water hazard class: 3