Welcome to LookChem.com Sign In|Join Free

CAS

  • or

57699-51-1

Post Buying Request

57699-51-1 Suppliers

Recommended suppliersmore

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

57699-51-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57699-51-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,6,9 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 57699-51:
(7*5)+(6*7)+(5*6)+(4*9)+(3*9)+(2*5)+(1*1)=181
181 % 10 = 1
So 57699-51-1 is a valid CAS Registry Number.

57699-51-1Relevant articles and documents

Polypeptides. Part XIII. Preparation of alpha-aza-amino-acid (carbazic acid) derivatives and intermediates for the preparation of alpha-aza-peptides.

Dutta,Morley

, p. 1712 - 1720 (2007/10/05)

-

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 57699-51-1