73676-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73676-22-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,6,7 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73676-22:
(7*7)+(6*3)+(5*6)+(4*7)+(3*6)+(2*2)+(1*2)=149
149 % 10 = 9
So 73676-22-9 is a valid CAS Registry Number.
73676-22-9Relevant articles and documents
A convenient one-pot synthesis of an unsymmetrical propane-1,3-diamine BRL 61010A
Attrill, Robin P.,Ramsay, Thomas W.,Slater, Graham R.,Smith, Paul
, p. 827 - 833 (2007/10/03)
The one-pot condensation of N-methylhomoveratrylamine with acrolein followed by in situ reductive amination with 3,4-dimethoxyaniline to give an unsymmetrical propane 1,3-diamine in excellent yield is described.
