81165-77-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81165-77-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,1,6 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81165-77:
(7*8)+(6*1)+(5*1)+(4*6)+(3*5)+(2*7)+(1*7)=127
127 % 10 = 7
So 81165-77-7 is a valid CAS Registry Number.
81165-77-7Relevant academic research and scientific papers
Synthesis of bis-tetrahydroisoquinolines based on homoveratrylamine and a series of dibasic acids. 1.
Saidov,Alimova,Levkovich,Vinogradova
, p. 302 - 304 (2013/07/26)
Bis-tetrahydroisoquinolines were prepared starting from homoveratrylamine and dicarboxylic acids using the Bischler-Napieralski reaction. Their structures were confirmed using IR and NMR spectral data.
