Welcome to LookChem.com Sign In|Join Free

CAS

  • or

139163-34-1

Post Buying Request

139163-34-1 Suppliers

Recommended suppliersmore

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

139163-34-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139163-34-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,6 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 139163-34:
(8*1)+(7*3)+(6*9)+(5*1)+(4*6)+(3*3)+(2*3)+(1*4)=131
131 % 10 = 1
So 139163-34-1 is a valid CAS Registry Number.

139163-34-1Upstream product

139163-34-1Downstream 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 139163-34-1