Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1265917-57-4

Post Buying Request

1265917-57-4 Suppliers

Recommended suppliersmore

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

1265917-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1265917-57-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,5,9,1 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1265917-57:
(9*1)+(8*2)+(7*6)+(6*5)+(5*9)+(4*1)+(3*7)+(2*5)+(1*7)=184
184 % 10 = 4
So 1265917-57-4 is a valid CAS Registry Number.

1265917-57-4Downstream Products

1265917-57-4Relevant articles and documents

Stereocontrolled construction of quaternary stereocenters by inter- and intramolecular nitro-michael additions catalyzed by bifunctional thioureas

Manzano, Ruben,Andres, Jose M.,Muruzabal, Maria D.,Pedrosa, Rafael

experimental part, p. 3364 - 3372 (2011/03/17)

A highly diastereo- and enantioselective conjugate addition of β-keto esters to nitroolefins, catalyzed by a chiral thiourea prepared from L-valine is described. The formation of two contiguous tertiary and quaternary stereocenters occurs in high yield an

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

What can I do for you?
Get Best Price

Get Best Price for 1265917-57-4