Welcome to LookChem.com Sign In|Join Free

CAS

  • or

640244-14-0

Post Buying Request

640244-14-0 Suppliers

Recommended suppliersmore

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

640244-14-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 640244-14-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,0,2,4 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 640244-14:
(8*6)+(7*4)+(6*0)+(5*2)+(4*4)+(3*4)+(2*1)+(1*4)=120
120 % 10 = 0
So 640244-14-0 is a valid CAS Registry Number.

640244-14-0Upstream product

640244-14-0Downstream 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

What can I do for you?
Get Best Price

Get Best Price for 640244-14-0