Welcome to LookChem.com Sign In|Join Free

CAS

  • or

16519-71-4

Post Buying Request

16519-71-4 Suppliers

Recommended suppliersmore

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

16519-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16519-71-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,1 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 16519-71:
(7*1)+(6*6)+(5*5)+(4*1)+(3*9)+(2*7)+(1*1)=114
114 % 10 = 4
So 16519-71-4 is a valid CAS Registry Number.

16519-71-4Upstream product

16519-71-4Downstream 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 16519-71-4