903-71-9

• 常用中文名：Pregn-4-ene-3,20-dione,6-methyl-, (6a)-(9CI)
• 常用英文名：Pregn-4-ene-3,20-dione,6-methyl-, (6a)-(9CI)
• CAS号：903-71-9
• 分子式：C₂₂H₃₂O₂
• 分子量：328.48800
• 发布时间：2017-05-12 13:07:10
• 更新时间：2025-08-25 15:35:12

名称

• 英文名: (6S,8S,9S,10R,13S,14S,17S)-17-acetyl-6,10,13-trimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
• 英文别名: 6alpha-Methylprogesterone; 6|A-methylprogesterone

物化性质

• 密度: 1.07g/cm3
• 沸点: 453.7ºC at 760mmHg
• 分子式: C₂₂H₃₂O₂
• 分子量: 328.48800
• 闪点: 169ºC
• 精确质量: 328.24000
• PSA: 34.14000
• LogP: 4.96950
• 折射率: 1.537

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TU5406000 CHEMICAL NAME : Pregn-4-ene-3,20-dione, 6-alpha-methyl- CAS REGISTRY NUMBER : 903-71-9 LAST UPDATED : 198910 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C22-H32-O2 MOLECULAR WEIGHT : 328.54 WISWESSER LINE NOTATION : L E5 B666 OV MUTJ A1 E1 FV1 L1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous DOSE : 160 mg/kg SEX/DURATION : female 1-8 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) REFERENCE : ACENA7 Acta Endocrinologica (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) V.1- 1948- Volume(issue)/page/year: 54,8,1967 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous DOSE : 500 ug/kg SEX/DURATION : female 5 day(s) pre-mating TOXIC EFFECTS : Reproductive - Maternal Effects - uterus, cervix, vagina REFERENCE : ANREAK Anatomical Record. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1906/08- Volume(issue)/page/year: 142,469,1962