PRODUCT DESCRIPTION

English Name: (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

CAS: 1129634-44-1
Molecular Formula: C12H19NO4
Molecular Weight:  241.28
Appearance: Almost white to white powder
Assay:       NLT 99.0%
Application:  Ledipasvir Intermediate
Packing:     Plastic bag, aluminum tin; carton barrel.
Storage:     Protect from humidity; keep in a dry, cool, and shady place. 
Remarks:   Used for research and development, technician study, reprocessing of chemical intermediates, etc.

 SHIPPING METHODS
  ● By Courier: Fedex, EMS, DHL, TNT, UPS, etc.

  ● By air, airport to airport

  ● By sea

PAYMENT TERMS 
  ● Wire Transfer/Telegraphic Transfer

  ● Western Union

  ● Paypal

  ● L/C

  ● D/A, D/P, etc.

PACKAGE 
  ● Moisture-proof Plastic Bags

  ● Aluminum Foil Bag

  ● 5KG/10KG/25KG/45KG Drums