173605-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173605-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,6,0 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 173605-87:
(8*1)+(7*7)+(6*3)+(5*6)+(4*0)+(3*5)+(2*8)+(1*7)=143
143 % 10 = 3
So 173605-87-3 is a valid CAS Registry Number.
173605-87-3Relevant academic research and scientific papers
Synthesis and Investigation of a Hindered, Chiral, Bicyclic Guanidine
Davis, Anthony P.,Dempsey, Kevin J.
, p. 2829 - 2840 (2007/10/03)
Chiral amidines and guanidines have potential as enantioselective catalysts for reactions of nitroalkanes, through formation of hydrogen-bonded complexes with nitronate anions.With this in mind, the bicyclic guanidine 9 was synthesized from amino-alcohol