Welcome to LookChem.com Sign In|Join Free
  • or
2-Propenoic acid, 3-(1,4-dihydro-7-methyl-4-oxo-2-phenyl-1,8-naphthyridin-3-yl)-, ethyl ester, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142406-29-9

Post Buying Request

142406-29-9 Suppliers

Recommended suppliers

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

142406-29-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142406-29-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,4,0 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 142406-29:
(8*1)+(7*4)+(6*2)+(5*4)+(4*0)+(3*6)+(2*2)+(1*9)=99
99 % 10 = 9
So 142406-29-9 is a valid CAS Registry Number.

142406-29-9Relevant academic research and scientific papers

Nitrogen Bridgehead Compounds. Part 83. Synthesis and Ring Transformation of 6-Methyl-4-oxo-4H-pyridopyrimidine-3-acrylates

Hermecz, Istvan,Horvath, Agnes

, p. 559 - 564 (2007/10/02)

The thermal ring transformation of 2-substituted 4-oxo-4H-pyridopyrimidine-3-acrylates gave 2-substituted 1,8-naphthyridine-3-acrylates, pyrano-1,8-naphthyridines and anthyridine, depending upon the nature of the 2-substituent.A longer reaction per

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 142406-29-9