Welcome to LookChem.com Sign In|Join Free
  • or
4-Ethoxycarbonyl-3,4,5-trimethylcyclopent-2-enon-2,4-dinitrophenylhydrazon is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28790-93-4

Post Buying Request

28790-93-4 Suppliers

Recommended suppliers

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

28790-93-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28790-93-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,7,9 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 28790-93:
(7*2)+(6*8)+(5*7)+(4*9)+(3*0)+(2*9)+(1*3)=154
154 % 10 = 4
So 28790-93-4 is a valid CAS Registry Number.

28790-93-4Downstream Products

28790-93-4Relevant academic research and scientific papers

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 28790-93-4