Welcome to LookChem.com Sign In|Join Free
  • or
C45H70O20 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

628690-55-1

Post Buying Request

628690-55-1 Suppliers

Recommended suppliers

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

628690-55-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 628690-55-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,8,6,9 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 628690-55:
(8*6)+(7*2)+(6*8)+(5*6)+(4*9)+(3*0)+(2*5)+(1*5)=191
191 % 10 = 1
So 628690-55-1 is a valid CAS Registry Number.

628690-55-1Upstream 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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 628690-55-1