Welcome to LookChem.com Sign In|Join Free
  • or
Benzenamine, 2-(2,3-dihydro-1H-perimidin-2-yl)-N-(triphenylphosphoranylidene)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157795-66-9

Post Buying Request

157795-66-9 Suppliers

Recommended suppliers

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

157795-66-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157795-66-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,7,9 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 157795-66:
(8*1)+(7*5)+(6*7)+(5*7)+(4*9)+(3*5)+(2*6)+(1*6)=189
189 % 10 = 9
So 157795-66-9 is a valid CAS Registry Number.

157795-66-9Relevant academic research and scientific papers

Iminophosphorane-Mediated Synthesis of Fused Perimidines: Preparation of Quinazolinoperimidine Derivatives

Molina, Pedro,Alias, Asuncion,Balado, Ana,Arques, Antonio

, p. 745 - 750 (2007/10/02)

An aza-Wittig-type reaction of iminophosphoranes 2 and 3, derived from 2-(2-azidophenyl)-1,2-dihydroperimidine and 2-(2-azidophenyl)perimidine, respectively, with isocyanates, carbon dioxide, carbon disulfide and acyl chlorides provides 6-substituted quin

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 157795-66-9