Welcome to LookChem.com Sign In|Join Free
  • or
4-hydroxy-8-methoxy-3-(3-methylbut-3-enyl)quinolin-2(1H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109573-21-9

Post Buying Request

109573-21-9 Suppliers

Recommended suppliers

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

109573-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109573-21-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,5,7 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109573-21:
(8*1)+(7*0)+(6*9)+(5*5)+(4*7)+(3*3)+(2*2)+(1*1)=129
129 % 10 = 9
So 109573-21-9 is a valid CAS Registry Number.

109573-21-9Upstream 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 109573-21-9