120063-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120063-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,0,6 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 120063-32:
(8*1)+(7*2)+(6*0)+(5*0)+(4*6)+(3*3)+(2*3)+(1*2)=63
63 % 10 = 3
So 120063-32-3 is a valid CAS Registry Number.
120063-32-3Relevant academic research and scientific papers
Kelly, T. Ross,Field, Jeffrey, A.,Li, Qun
, p. 3545 - 3546 (1988)
The first syntheses of diazaquinomycin A (1) and diazaquinomycin B (11) are described.The key reaction is the tandem double Knorr cyclization/oxidation of 10 to 1 (Eq. 1).