Welcome to LookChem.com Sign In|Join Free

CAS

  • or

271248-28-3

Post Buying Request

271248-28-3 Suppliers

Recommended suppliersmore

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

271248-28-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 271248-28-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,1,2,4 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 271248-28:
(8*2)+(7*7)+(6*1)+(5*2)+(4*4)+(3*8)+(2*2)+(1*8)=133
133 % 10 = 3
So 271248-28-3 is a valid CAS Registry Number.

271248-28-3Upstream 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 271248-28-3