119345-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119345-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,3,4 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 119345-90:
(8*1)+(7*1)+(6*9)+(5*3)+(4*4)+(3*5)+(2*9)+(1*0)=133
133 % 10 = 3
So 119345-90-3 is a valid CAS Registry Number.
119345-90-3Relevant academic research and scientific papers
REGIOSELECTIVE SYNTHESIS OF 7,8-DIOXYGENATED-3,4-DIHYDROISOQUINOLINES BY METALATION OF β-PHENETHYLAMINES
Lamas, Carlos,Castedo, Luis,Dominguez, Domingo
, p. 3865 - 3868 (2007/10/02)
A new, one-pot procedure for the synthesis of the title compounds is described which is based on the thermodynamic metalation of the corresponding β-(3,4-dialkoxyphenyl)ethylamine.
