81694-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81694-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,9 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81694-52:
(7*8)+(6*1)+(5*6)+(4*9)+(3*4)+(2*5)+(1*2)=152
152 % 10 = 2
So 81694-52-2 is a valid CAS Registry Number.
81694-52-2Relevant academic research and scientific papers
Regiospecific addition of benzeneselenenyl halide to 1,1-disubstituted olefins
Ho, Pak-Tsun,Kolt, Ralph J.
, p. 663 - 666 (2007/10/02)
The reaction of benzeneselenenyl halide with a variety of 1,1-disubstituted olefins under controlled conditions yields regiospecifically the anti-Markovnikov adducts which have been converted into the synthetically yseful vinyl halides and allyl halides.
