80783-78-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80783-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,8 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 80783-78:
(7*8)+(6*0)+(5*7)+(4*8)+(3*3)+(2*7)+(1*8)=154
154 % 10 = 4
So 80783-78-4 is a valid CAS Registry Number.
80783-78-4Relevant academic research and scientific papers
6-Hydrazono-pyrido[2,1-b] quinazoline-11 ones
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, (2008/06/13)
Intermediates useful in the preparation of Rutecarpine and Rutecarpine derivatives are disclosed as well as a process for the preparation of said intermediates having the following formula: STR1 wherein R, R1 and R2 are the same or d
