Welcome to LookChem.com Sign In|Join Free
  • or
Butanamide, 4,4,4-trifluoro-3-oxo-N-[4-(trifluoromethoxy)phenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

663191-92-2

Post Buying Request

663191-92-2 Suppliers

Recommended suppliers

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

663191-92-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 663191-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,3,1,9 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 663191-92:
(8*6)+(7*6)+(6*3)+(5*1)+(4*9)+(3*1)+(2*9)+(1*2)=172
172 % 10 = 2
So 663191-92-2 is a valid CAS Registry Number.

663191-92-2Downstream Products

663191-92-2Relevant academic research and scientific papers

An Improved Access to 4-Trifluoromethyl-2(1H)-quinolinones: The "Watering Protocol"

Marull, Marc,Lefebvre, Olivier,Schlosser, Manfred

, p. 54 - 63 (2007/10/03)

Condensation of anilines with ethyl 4,4,4-trifluoroacetoacetate (7) to afford the corresponding 4,4,4-trifluoro-3-oxobutaneanilides (10), precursors to 4-(trifluoromethyl)-2-quinolinones (11), can be favored and the competing condensation to produce the e

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 663191-92-2