Welcome to LookChem.com Sign In|Join Free

CAS

  • or

159018-54-9

Post Buying Request

159018-54-9 Suppliers

Recommended suppliersmore

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

159018-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159018-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,0,1 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 159018-54:
(8*1)+(7*5)+(6*9)+(5*0)+(4*1)+(3*8)+(2*5)+(1*4)=139
139 % 10 = 9
So 159018-54-9 is a valid CAS Registry Number.

159018-54-9Downstream Products

159018-54-9Relevant articles and documents

Synthesis of indolylquinolines under Friedel-Crafts reaction conditions

Mahato, Shashi B.,Mandal, Nirup B.,Chattopadhyay, Sukanya,Nandia, Gopa,Luger, Peter,Weber, Manuela

, p. 10803 - 10812 (1994)

A one-pot synthesis of some novel indolylquinoline analogues of biological interest using indole or its 5-substituted derivatives as substrates under Friedel-Crafts acylation conditions is reported. The synthesis of the compounds was accomplished by the employment of excess amounts of the substrates and higher temperature. The complete structure of the derivative obtained by using indole as substrate and dichloroacetyl chloride as acylating agent was unequivocally established as 2-(2''-dichloroacetamidobenzyl)-3-(3'-indolyl)-quinoline 2a by single crystal X-ray analysis. The structures of other similar indolylquinolines 2b-2e and 3 were defined by spectroscopic analysis. The mechanism of formation of the analogues has also been rationalised.

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

What can I do for you?
Get Best Price

Get Best Price for 159018-54-9