Welcome to LookChem.com Sign In|Join Free
  • or
4,5-dimethoxy-3,6-diphenyl-3,5-cyclohexadiene-1,2-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20958-05-8

Post Buying Request

20958-05-8 Suppliers

Recommended suppliers

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

20958-05-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20958-05-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,9,5 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20958-05:
(7*2)+(6*0)+(5*9)+(4*5)+(3*8)+(2*0)+(1*5)=108
108 % 10 = 8
So 20958-05-8 is a valid CAS Registry Number.

20958-05-8Upstream 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 20958-05-8