Welcome to LookChem.com Sign In|Join Free
  • or
N,N'-Tetramethylen-bis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

56643-10-8

Post Buying Request

56643-10-8 Suppliers

Recommended suppliers

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

56643-10-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56643-10-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,6,4 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 56643-10:
(7*5)+(6*6)+(5*6)+(4*4)+(3*3)+(2*1)+(1*0)=128
128 % 10 = 8
So 56643-10-8 is a valid CAS Registry Number.

56643-10-8Downstream Products

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 56643-10-8