Welcome to LookChem.com Sign In|Join Free

CAS

  • or

664320-91-6

Post Buying Request

664320-91-6 Suppliers

Recommended suppliersmore

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

664320-91-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 664320-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,4,3,2 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 664320-91:
(8*6)+(7*6)+(6*4)+(5*3)+(4*2)+(3*0)+(2*9)+(1*1)=156
156 % 10 = 6
So 664320-91-6 is a valid CAS Registry Number.

664320-91-6Upstream product

664320-91-6Downstream 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 664320-91-6