Welcome to LookChem.com Sign In|Join Free
  • or
7-Amino-5-[[4-[(2-bromo-1-oxo-2-propenyl)amino]-2-[(4-methyl-3-sulfophenyl)sulfonyl]phenyl]azo]-2-naphthalenesulfonic acid disodium salt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70210-02-5

Post Buying Request

70210-02-5 Suppliers

Recommended suppliers

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

70210-02-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70210-02-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,1 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70210-02:
(7*7)+(6*0)+(5*2)+(4*1)+(3*0)+(2*0)+(1*2)=65
65 % 10 = 5
So 70210-02-5 is a valid CAS Registry Number.

70210-02-5Upstream product

70210-02-5Downstream 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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 70210-02-5