Welcome to LookChem.com Sign In|Join Free
  • or
N-(6-Chloro-3-cyano-4-p-tolyl-4H-benzo[h]chromen-2-yl)-formimidic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

198645-69-1

Post Buying Request

198645-69-1 Suppliers

Recommended suppliers

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

198645-69-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 198645-69-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,6,4 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 198645-69:
(8*1)+(7*9)+(6*8)+(5*6)+(4*4)+(3*5)+(2*6)+(1*9)=201
201 % 10 = 1
So 198645-69-1 is a valid CAS Registry Number.

198645-69-1Relevant 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 198645-69-1