Welcome to LookChem.com Sign In|Join Free
  • or
(10-Butyl-6-nitro-2,4-dioxo-4,10-dihydro-2H-pyrimido[4,5-b]quinolin-3-yl)-acetic acid 2,5-dioxo-pyrrolidin-1-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

207128-68-5

Post Buying Request

207128-68-5 Suppliers

Recommended suppliers

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

207128-68-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207128-68-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,1,2 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 207128-68:
(8*2)+(7*0)+(6*7)+(5*1)+(4*2)+(3*8)+(2*6)+(1*8)=115
115 % 10 = 5
So 207128-68-5 is a valid CAS Registry Number.

207128-68-5Upstream 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 207128-68-5