123958-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123958-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,9,5 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 123958-53:
(8*1)+(7*2)+(6*3)+(5*9)+(4*5)+(3*8)+(2*5)+(1*3)=142
142 % 10 = 2
So 123958-53-2 is a valid CAS Registry Number.
123958-53-2Relevant academic research and scientific papers
Synthesis of Unsaturated Chloromethyl Ethers
Antonsen, Oeyvind,Benneche, Tore,Hagelin, Gunnar,Undheim, Kjell
, p. 56 - 61 (2007/10/02)
Alkenyl or alkynyl chloromethyl ethers have been prepared from O,S-acetals by reaction with sulfuryl chloride in the presence of cyclohexene or a styrene as a trapping reagent for the sulfenyl halide which is formed in the reaction.Chloromethyl phenyl eth