Welcome to LookChem.com Sign In|Join Free
  • or
(1R,4S,5S)-6-(benzyloxycarbonyl)-4-[(tert-butyldiphenylsilyloxy)methyl]-3-oxa-6-azabicyclo[3.1.0]hexan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

639820-24-9

Post Buying Request

639820-24-9 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

639820-24-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 639820-24-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,9,8,2 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 639820-24:
(8*6)+(7*3)+(6*9)+(5*8)+(4*2)+(3*0)+(2*2)+(1*4)=179
179 % 10 = 9
So 639820-24-9 is a valid CAS Registry Number.

639820-24-9Relevant academic research and scientific papers

Enantiospecific synthesis of a protected equivalent of APTO, the β-amino acid fragment of microsclerodermins C and D, by aziridino-γ-lactone methodology

Tarrade-Matha, Aurelie,Valle, Marcelo Siqueira,Tercinier, Pierre,Dauban, Philippe,Dodd, Robert H.

experimental part, p. 673 - 686 (2009/07/17)

The efficient synthesis of a protected form of (2S,3R,4S,5S,7E)-3-amino-8- phenyl-2,4,5-trihydroxyoct-7-enoic acid (APTO), the α-hydroxy β-amino acid component of microsclerodermins C and D, 23-membered cyclic peptides isolated from lithistid sponges, is

Enantiospecific Total Synthesis of (-)-Polyoxamic Acid Using 2,3-Aziridino-γ-lactone Methodology

Tarrade, Aurelie,Dauban, Philippe,Dodd, Robert H.

, p. 9521 - 9524 (2007/10/03)

The non-natural enantiomer of polyoxamic acid was synthesized in six steps from 2,3-aziridino-γ-lactone 7 with an overall yield of 10%. The key step of the strategy is a deprotection-protection sequence on the nitrogen atom of the aziridine ring required

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 639820-24-9