90265-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90265-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,6 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90265-92:
(7*9)+(6*0)+(5*2)+(4*6)+(3*5)+(2*9)+(1*2)=132
132 % 10 = 2
So 90265-92-2 is a valid CAS Registry Number.
90265-92-2Relevant academic research and scientific papers
Methylthio Activating Groups in the Synthesis of Isoquinolines
Euerby, Melvin R.,Waigh, Roger D.
, p. 127 - 128 (2007/10/02)
Methylthio activating groups have been found to improve the yields in six different isoquinoline syntheses: in four cases the improvement was from zero, in the unactivated system, to between 54 and 94percent.