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158813-41-3

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158813-41-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158813-41-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,8,1 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 158813-41:
(8*1)+(7*5)+(6*8)+(5*8)+(4*1)+(3*3)+(2*4)+(1*1)=153
153 % 10 = 3
So 158813-41-3 is a valid CAS Registry Number.

158813-41-3Downstream Products

158813-41-3Relevant articles and documents

Reactions of α-haloallyllithium derivatives with carbon, silicon, tin or boron halides and carbonyl compounds

Julia, Marc,Verpeaux, Jean-Noel,Zahneisen, Thomas

, p. 539 - 554 (2007/10/02)

A series of allylic halides have been converted into their α-carbanions with strong lithium bases, using different techniques.These have been compared in their reaction with various electrophiles leading to functionally substituted allyl derivatives.The influence of the counterion on the regio- and stereoselectivity has been investigated. allylic halides / α-halocarbanions / allylsilanes / allyltin derivatives / α-chlorohydrins / vinylepoxides / diastereoselectivity

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