Welcome to LookChem.com Sign In|Join Free

CAS

  • or

19779-77-2

Post Buying Request

19779-77-2 Suppliers

Recommended suppliersmore

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

19779-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19779-77-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,7 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19779-77:
(7*1)+(6*9)+(5*7)+(4*7)+(3*9)+(2*7)+(1*7)=172
172 % 10 = 2
So 19779-77-2 is a valid CAS Registry Number.

19779-77-2Upstream product

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 19779-77-2
  • ©2008 LookChem.com,License:ICP NO.:Zhejiang16009103 complaints:service@lookchem.com
  • [Hangzhou]86-571-87562588,87562561,87562573 Our Legal adviser: Lawyer