Welcome to LookChem.com Sign In|Join Free
  • or
3-(3-carboxy-4-hydroxy-5-methyl-benzylidene)-5-methyl-6-oxo-cyclohexa-1,4-dienecarboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69989-74-8

Post Buying Request

69989-74-8 Suppliers

Recommended suppliers

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

69989-74-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69989-74-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,9,8 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 69989-74:
(7*6)+(6*9)+(5*9)+(4*8)+(3*9)+(2*7)+(1*4)=218
218 % 10 = 8
So 69989-74-8 is a valid CAS Registry Number.

69989-74-8Downstream 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 69989-74-8