Welcome to LookChem.com Sign In|Join Free
  • or
(R)-2-(p-Tolylsulfonamido)norleucine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31202-85-4

Post Buying Request

31202-85-4 Suppliers

Recommended suppliers

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

31202-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31202-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,2,0 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 31202-85:
(7*3)+(6*1)+(5*2)+(4*0)+(3*2)+(2*8)+(1*5)=64
64 % 10 = 4
So 31202-85-4 is a valid CAS Registry Number.

31202-85-4Downstream Products

31202-85-4Relevant academic research and scientific papers

Chirally templated boronic acid Mannich reaction in the synthesis of optically active α-amino acids

Currie, Gordon S.,Drew, Michael G.B.,Harwood, Laurence M.,Hughes, David J.,Luke, Richard W.A.,Vickers, Richard J.

, p. 2982 - 2990 (2007/10/03)

Adducts from diastereoselective Mannich-type reactions of aldehydes, 2-furylboronic acid and the chiral amine template (S)-5-phenylmorpholin-2-one, were used in the synthesis of a series of enantiomerically pure D-α-amino acids. The direction of diastereocontrol was proved by X-ray crystallography analysis of the reaction products. Results indicated that sequential degradation of diastereomically pure N-furfurylmorpholinones obtained by boronic Mannich condensation, could be carried out to produce amino acids of high optical purity.

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 31202-85-4