22556-38-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22556-38-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,5,5 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 22556-38:
(7*2)+(6*2)+(5*5)+(4*5)+(3*6)+(2*3)+(1*8)=103
103 % 10 = 3
So 22556-38-3 is a valid CAS Registry Number.
22556-38-3Relevant academic research and scientific papers
THE EFFECT OF ENVIRONMENT ON THE REACTIONS OF THIIRANIUM IONS
Schmid, George H.,Macdonald, Dwight I.
, p. 157 - 160 (2007/10/02)
The thiiranium ion formed by the reaction of Z-1-phenylpropene and (4-ClC6H4S)2SC6H4ClSbCl6 in CH2Cl2 at -70 deg C reacts with Cl(1-) to form both erythro- and threo-Markownikoff β-chlorosulfides.