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124419-10-9

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124419-10-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124419-10-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,4,1 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124419-10:
(8*1)+(7*2)+(6*4)+(5*4)+(4*1)+(3*9)+(2*1)+(1*0)=99
99 % 10 = 9
So 124419-10-9 is a valid CAS Registry Number.

124419-10-9Relevant academic research and scientific papers

Studies Dealing with the Alkylation--Rearrangement Reaction of Some Phenylthio-Substituted Allylic Sulfones

Padwa, Albert,Bullock, William H.,Dyszlewski, Andrew D.

, p. 955 - 964 (2007/10/02)

A series of 2-(phenylthio)-3-(phenylsulfonyl)alkenes are easily metalated with n-butyllithium, and the resulting carbanion is regioselectively alkylated by alkyl halides in the α-position to give β,γ-unsaturated sulfones in high yield.These substituted ph

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