Welcome to LookChem.com Sign In|Join Free

CAS

  • or

143728-98-7

Post Buying Request

143728-98-7 Suppliers

Recommended suppliersmore

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

143728-98-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143728-98-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,7,2 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 143728-98:
(8*1)+(7*4)+(6*3)+(5*7)+(4*2)+(3*8)+(2*9)+(1*8)=147
147 % 10 = 7
So 143728-98-7 is a valid CAS Registry Number.

143728-98-7Upstream product

143728-98-7Downstream 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 143728-98-7