Welcome to LookChem.com Sign In|Join Free
  • or
1,3,8,10-tetraoxo-2,9-diphenyl-tetrahydro-5r,13c;6c,12c-dietheno-[1,2,4]triazolo[1,2-a][1,2,4]triazolo[1',2':1,2]pyridazino[4,5-d]pyridazine-5at,12at-dicarboxylic acid anhydride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

64776-73-4

Post Buying Request

64776-73-4 Suppliers

Recommended suppliers

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

64776-73-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64776-73-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,7,7 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 64776-73:
(7*6)+(6*4)+(5*7)+(4*7)+(3*6)+(2*7)+(1*3)=164
164 % 10 = 4
So 64776-73-4 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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 64776-73-4