413621-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 413621-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,3,6,2 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 413621-20:
(8*4)+(7*1)+(6*3)+(5*6)+(4*2)+(3*1)+(2*2)+(1*0)=102
102 % 10 = 2
So 413621-20-2 is a valid CAS Registry Number.
413621-20-2Relevant academic research and scientific papers
Asymmetric synthesis of 3-aryl-substituted 2,3-dihydro-1H-isoindol-1-ones
Enders, Dieter,Braig, Volker,Raabe, Gerhard
, p. 1528 - 1535 (2007/10/03)
The first asymmetric synthesis of 3-aryl substituted 2,3-dihydro-1H-isoindol-1-ones via a tandem nucleophilic 1,2-addition ring closure procedure from SAMP and (or) RAMP hydrazones and subsequent oxidative cleavage of the auxiliary is reported.
