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  • Min.Order: 500 Gram
  • Payment Terms: T/T
  • Product Details


  • GS5885
  • Ledipasvir intermediates

Quick Details

  • ProName: (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CAR...
  • CasNo: 1129634-44-1
  • Molecular Formula: C12H19NO4
  • Appearance: White solid
  • Application: Ledipasvir intermediates
  • DeliveryTime: instock
  • PackAge: 1kg,25kg......
  • ProductionCapacity: 100 Kilogram/Month
  • Purity: 99%
  • LimitNum: 500 Gram


(S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID(We are one of a few suppliers that can offer custom synthesis service of this product)




We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research.


We are committed to provide excellence in researching, manufacturing and drug discovery process.


Our research team of scientists consists of western-trained Ph.D.s with experience and capabilities in drug R&D methodologies and medicinal chemistry.




Location: Building 87,Lane 669, Dong Jing Road Shanghai,P.R.China


Main Products: APIs(Cancer, AIDS, Cardiovascular disease), new pharmaceutical Intermediates, Pyrazole, New types of pesticide active ingredients intermediates, New complicated molecules, biotech products Custom & FTE service



Name Ledipasvir intermediate; (S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid;
CAS No. 1129634-44-1
Structure Ledipasvir intermediate; (S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid;
Statement: The APIs listed above are only for scientific research , not for any commercial purpose.



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