Welcome to LookChem.com Sign In|Join Free

CAS

  • or

31991-24-9

Post Buying Request

31991-24-9 Suppliers

Recommended suppliersmore

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

31991-24-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31991-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,9,9 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 31991-24:
(7*3)+(6*1)+(5*9)+(4*9)+(3*1)+(2*2)+(1*4)=119
119 % 10 = 9
So 31991-24-9 is a valid CAS Registry Number.

31991-24-9Downstream Products

31991-24-9Relevant articles and documents

A New Reagent for Activating Carboxyl Groups; Preparation and Reactions of N,N-Bisphosphorodiamidic Chloride

Diago-Meseguer, J.,Palomo-Coll, A.L.,Fernandez-Lizarbe, J.R.,Zugaza-Bilbao, A.

, p. 547 - 551 (2007/10/02)

-

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 31991-24-9