693785-41-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 693785-41-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,3,7,8 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 693785-41:
(8*6)+(7*9)+(6*3)+(5*7)+(4*8)+(3*5)+(2*4)+(1*1)=220
220 % 10 = 0
So 693785-41-0 is a valid CAS Registry Number.
693785-41-0Relevant articles and documents
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.
