Welcome to LookChem.com Sign In|Join Free

CAS

  • or

51028-89-8

Post Buying Request

51028-89-8 Suppliers

Recommended suppliersmore

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

51028-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51028-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,0,2 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 51028-89:
(7*5)+(6*1)+(5*0)+(4*2)+(3*8)+(2*8)+(1*9)=98
98 % 10 = 8
So 51028-89-8 is a valid CAS Registry Number.
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 51028-89-8