694527-20-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 694527-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,4,5,2 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 694527-20:
(8*6)+(7*9)+(6*4)+(5*5)+(4*2)+(3*7)+(2*2)+(1*0)=193
193 % 10 = 3
So 694527-20-3 is a valid CAS Registry Number.
694527-20-3Relevant academic research and scientific papers
Efficient N- and C-functionalisation of cyclam macrocycles utilising bisaminal methodology
Lewis, Elizabeth A.,Allan, Cheryll C.,Boyle, Ross W.,Archibald, Stephen J.
, p. 3059 - 3062 (2007/10/03)
An efficient synthesis of C-functionalised cyclam macrocycles that employs bisaminal intermediates and allows N-substitution to be controlled is reported.