Welcome to LookChem.com Sign In|Join Free
  • or
dimethyl 2-(N-benzensulfonyl-N-2,6-dimethylphenyl-3-yl)-3-(triphenoxyphosphanylidene)butandioate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1290544-61-4

Post Buying Request

1290544-61-4 Suppliers

Recommended suppliers

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

1290544-61-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290544-61-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,5,4 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1290544-61:
(9*1)+(8*2)+(7*9)+(6*0)+(5*5)+(4*4)+(3*4)+(2*6)+(1*1)=154
154 % 10 = 4
So 1290544-61-4 is a valid CAS Registry Number.

1290544-61-4Downstream Products

1290544-61-4Relevant academic research and scientific papers

Synthesis and dynamic NMR study of a functionalized sulfonamide phosphonate diester

Charati, Faramarz Rostami,Moghimi, Masoumeh,Maghsoodlou, Malek Taher,Habibi-Khorassani, Sayyed M.,Hossaini, Zinatossadat,Maleki, Nariman,Skelton, Brian W.,Makha, Mohamed

, p. 1428 - 1435 (2011)

Protonation of the highly reactive 1:1 intermediate produced in the reaction between triphenylphosphite and activated acetylene by sulfonamide leads to a phosphonate ylide, which undergoes methanol elimination in the presence of moisture to produce a high

Efficient synthesis of stable phosphonate ylides and phosphonate esters: Reaction between activated acetylenes and triphenylphosphite in the presence of sulfonamide and heterocyclic NH-Acids

Charati, Faramarz Rostami,Maghsoodlou, Malek Taher,Habibi-Khorassani, Sayyed Mostafa,Hazeri, Nourallah,Ebrahimi, Ali,Hossaini, Zinatossadat,Pouneh, Ebrahimi,Maleki, Nariman,Sayyed, Reza Adhamdoust,Vasheghani-Farahani, Fatemeh,Marandi, Ghasem,Sobolev, Alexandre,Makha, Mohamed

experimental part, p. 2 - 8 (2011/12/02)

An efficient synthesis of stable phosphonate ylides and phosphonate esters is described via a one-pot reaction between activated acetylenes and triphenylphosphite in the presence of sulfonamides and heterocyclic NH-acids. Single X-ray diffraction analysis

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 1290544-61-4