Welcome to LookChem.com Sign In|Join Free
  • or
diethyl N-(2,4-dinitrophenyl)-4-aminobenzylphosphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

253122-45-1

Post Buying Request

253122-45-1 Suppliers

Recommended suppliers

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

253122-45-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 253122-45-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,1,2 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 253122-45:
(8*2)+(7*5)+(6*3)+(5*1)+(4*2)+(3*2)+(2*4)+(1*5)=101
101 % 10 = 1
So 253122-45-1 is a valid CAS Registry Number.

253122-45-1Downstream Products

253122-45-1Relevant academic research and scientific papers

Synthesis of functional olefins using the Wittig-Horner reaction in different media

Durantini, Edgardo N.

, p. 4201 - 4222 (1999)

A convenient procedure for the synthesis of E-olefins bearing electron donor-acceptor groups is reported. A new diethyl N-aryl aminobenzylphosphonate (1d) was synthesized. Reactivity of Wittig-Horner reaction is compared. Expansion of the π-conjugate chain involves the reduction of N-methoxy-N-methyl amide to aldehyde by reaction with DIBAL-H.

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 253122-45-1