Welcome to LookChem.com Sign In|Join Free

CAS

  • or

128907-30-2

Post Buying Request

128907-30-2 Suppliers

Recommended suppliersmore

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

128907-30-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128907-30-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,0 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128907-30:
(8*1)+(7*2)+(6*8)+(5*9)+(4*0)+(3*7)+(2*3)+(1*0)=142
142 % 10 = 2
So 128907-30-2 is a valid CAS Registry Number.

128907-30-2Upstream product

128907-30-2Downstream 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 128907-30-2