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Raw chemicals Norandrostenedione Hot Sell

Inquiry
  Post Date: Jun 29,2018
  Expiry Date: Dec 26,2018
  Detailed Description: Cas No. :734-32-7 Quantity: 1Metric Tons
Price:1 USD Kilograms
Payment Method: Wertern Union, Money Gram, T/T , Bitcoin
Basic Info:
Name:Norandrostenedione
Apearance:
CAS:734-32-7
MF:C18H24O2
MW:272.38
Shipment:EMS,DHL,TNT,UPS,Fedx
Package:disguised
Payment: Bank Transfer,Bitcoin,WU,MoneyGram
Chemical properties Flaky crystals (acetone / hexane).M.p.173-174℃,[α]25/D+139.5°(c 0.95, chloroform).There are a variety of isomers.Type 9β: CAS Registry Number [6827-75-4], Crystalline (Ethanol / Hexane),Melting Point 174-176℃;Type 9β:Type 10α: CAS Registry Number[2645-92-3],Acicular/Α-diisopropyl ether), m.p.135℃, [α] 25 / D-23.9°(C1.055,chloroform);10α:CAS Registry Number [5696-23-1],crystal(ethanol/hexane)9α,9β,10α,14β form:CAS #[17131-67-8],crystalline (methanol),melting point 160-162℃, [α] D-45°(chloroform) Enantiomers of [α] D +44°(chloroform),(13α) -form; (±) -type:(R) (±)-9β,10α: CAS Registry Number[5972-65-6],Prism Crystallization (methylene chloride / methylene chloride) Ether), m.p.150-152℃, 159-162℃ (double melting point).
Uses Norethindrone,testosterone propionate, Nandrolone phenylpropionate intermediates.
Production Process The androst-4-ene-19-methanol-3,17-dione was oxidized with chromic anhydride-concentrated sulfuric acid to give thio-ster-4-en-19-carboxy-3,17-dione, Under nitrogen in pyridine heating decarboxylation in the system.
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  CAS Registry Number:

734-32-7
  Synonyms: ;Estrenone;estr-4-ene-3,17-dione;(8xi,9xi,10xi,14xi)-estr-4-ene-3,17-dione;Nor-Androstenedione;Norandrostenedione;(8R,9S,10R,13S,14S)-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione;(8R,9S,10R,13S,14S)-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-quinone;
  Molecular Formula: C18H24O2
  Molecular Weight: 272.382
  Molecular Structure: 734-32-7 19-Nor-4-androstene-3,17-dione

  Company: Zhuzhou Yuancheng Hezhong Technology Development Co., Ltd     [ China ]        
  Contact: Yu Chengzhen
  Tel: 86-731-22290202
  Fax:
  Email: hnzz01@ycgmp.com
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