344320-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344320-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,3,2 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 344320-85:
(8*3)+(7*4)+(6*4)+(5*3)+(4*2)+(3*0)+(2*8)+(1*5)=120
120 % 10 = 0
So 344320-85-0 is a valid CAS Registry Number.
344320-85-0Relevant articles and documents
Synthesis of N-Alkyl Derivatives of 4-(2'-Aminoethyl)indole
Cannon, Joseph G.,Demopoulos, Basil J.
, p. 1195 - 1199 (2007/10/02)
N-Substituted 4-(2'-aminoethyl)indoles are attainable in good yields from indole-4-acetic acid (2).Several methods of preparation for 2 were tried or considered.A new sequence involving Arndt-Eistert homologation of indole-4-carboxylic acid has been devis