Welcome to LookChem.com Sign In|Join Free
  • or
1-(1'-cyclopenten-1'-yl)-1-(diphenylphosphinoyl)-1,2,6-heptatriene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129031-67-0

Post Buying Request

129031-67-0 Suppliers

Recommended suppliers

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

129031-67-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129031-67-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,3 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129031-67:
(8*1)+(7*2)+(6*9)+(5*0)+(4*3)+(3*1)+(2*6)+(1*7)=110
110 % 10 = 0
So 129031-67-0 is a valid CAS Registry Number.

129031-67-0Relevant academic research and scientific papers

Synthetic and Kinetic Studies of the Intramolecular Diels-Alder Reactions of Cycloalkenylallenylphosphine Oxides

Curtin, Michael L.,Okamura, William H.

, p. 5278 - 5287 (2007/10/02)

Kinetic investigations reveal that diphenylphosphinoyl (diphenylphosphine oxide) substituted cycloalkenylallenes 13b-d undergo intramolecular Diels-Alder (IMDA) cyclizations at room temperature to afford adducts with gem-dialkyl effect accelerations of 4.

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 129031-67-0