Welcome to LookChem.com Sign In|Join Free

CAS

  • or

220492-55-7

Post Buying Request

220492-55-7 Suppliers

Recommended suppliersmore

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

220492-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220492-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,4,9 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 220492-55:
(8*2)+(7*2)+(6*0)+(5*4)+(4*9)+(3*2)+(2*5)+(1*5)=107
107 % 10 = 7
So 220492-55-7 is a valid CAS Registry Number.

220492-55-7Upstream product

220492-55-7Downstream 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 220492-55-7