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105592-12-9

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105592-12-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105592-12-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,5,9 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105592-12:
(8*1)+(7*0)+(6*5)+(5*5)+(4*9)+(3*2)+(2*1)+(1*2)=109
109 % 10 = 9
So 105592-12-9 is a valid CAS Registry Number.

105592-12-9Downstream Products

105592-12-9Relevant articles and documents

STEREOSPECIFIC MICHAEL ADDITION OF DITHIOESTER ENETHIOLATES WITH ACYCLIC ENONES

Kpegba, Kafui,Metzner, Patrick,Rakotonirina, Rose

, p. 1505 - 1508 (2007/10/02)

Cis lithium enethiolates, generated from substituted dithioesters, undergo 1,4-addition with various β-monosubstituted α-unsaturated ketones.With acyclic enones one of the two resulting diastereomeric 5-oxodithioesters is predominantly formed (ratio up to 95 : 5).Its anti configuration was proven by chemical correlation in one case.Evidence for the stereospecificity of this Michael addition is given.

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