Welcome to LookChem.com Sign In|Join Free
  • or
2,3-benzo-5-phenyl-1,4,6,9-tetraoxa-5-phosphaspiro<4.4>non-2-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71559-31-4

Post Buying Request

71559-31-4 Suppliers

Recommended suppliers

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

71559-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71559-31-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,5,5 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71559-31:
(7*7)+(6*1)+(5*5)+(4*5)+(3*9)+(2*3)+(1*1)=134
134 % 10 = 4
So 71559-31-4 is a valid CAS Registry Number.

71559-31-4Downstream Products

71559-31-4Relevant academic research and scientific papers

New Synthesis of Spiro Phosphorane by Using Diphenyl Disulfide. A Facile Route to Cyclic Acyloxyphosphoranes from α-Hydroxy Acids

Kimura, Yoshiharu,Miyamoto, Masatoshi,Saegusa, Takeo

, p. 916 - 919 (2007/10/02)

Five-membered 1,3,2-dioxaphospholanes were subjected to reaction with 1,2- and 1,3-glycols, with 2-(methylamino)ethanol, and with α-hydroxy acids in the presence of diphenyl disulfide to produce various derivatives of spiro oxyphosphoranes 3 and 5.The rea

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 71559-31-4