7-α-methyl-estra-4-ene-3,17-dione

  • 中文别名:7α-甲基-雌甾-4-烯-3,17-二酮
  • 中文释义:(7ALPHA,14BETA)-7-甲基雄甾-4-烯-3,17-二酮;MENTABOLAN, MENT DIONE, TRESTIONE,MENT
  • 英文别名:(7R,8R,9S,10R,13S,14S)-7,13-dimethyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione;
    (7|A,14|A)-7-Methyl-estr-4-ene-3,17-dione;
    (7Alpha,14Beta)-7-Methyl-estr-4-ene-3,17-dione 
  • cas No.:436144-67-1
  • 分子式:C19H26O2
  • 分子量:286.412
  • 精确分子量:286.19300
  • PSA:34.14000
  • InChI:The Key: IHFREKJAIFEZMQ-WUKARUAUSA-N
  • 分子结构式:

物化性质

密度:
1.11

安全信息

密度:
1.11

海关数据

中国海关编码:2914190090

概述:
2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素:
品名, 成分含量, 用途, 丙酮报明包装
摘要/Summary:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%