Welcome to LookChem.com Sign In|Join Free

CAS

  • or

690647-09-7

Post Buying Request

690647-09-7 Suppliers

Recommended suppliersmore

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

690647-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 690647-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,0,6,4 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 690647-09:
(8*6)+(7*9)+(6*0)+(5*6)+(4*4)+(3*7)+(2*0)+(1*9)=187
187 % 10 = 7
So 690647-09-7 is a valid CAS Registry Number.

690647-09-7Upstream product

690647-09-7Downstream 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 690647-09-7