Welcome to LookChem.com Sign In|Join Free

CAS

  • or

190437-61-7

Post Buying Request

190437-61-7 Suppliers

Recommended suppliersmore

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

190437-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190437-61-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,4,3 and 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 190437-61:
(8*1)+(7*9)+(6*0)+(5*4)+(4*3)+(3*7)+(2*6)+(1*1)=137
137 % 10 = 7
So 190437-61-7 is a valid CAS Registry Number.

190437-61-7Upstream product

190437-61-7Downstream 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 190437-61-7