Welcome to LookChem.com Sign In|Join Free

CAS

  • or

89284-17-3

Post Buying Request

89284-17-3 Suppliers

Recommended suppliersmore

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

89284-17-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89284-17-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,2,8 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89284-17:
(7*8)+(6*9)+(5*2)+(4*8)+(3*4)+(2*1)+(1*7)=173
173 % 10 = 3
So 89284-17-3 is a valid CAS Registry Number.

89284-17-3Upstream product

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 89284-17-3