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100190-70-3

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100190-70-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100190-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,1,9 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100190-70:
(8*1)+(7*0)+(6*0)+(5*1)+(4*9)+(3*0)+(2*7)+(1*0)=63
63 % 10 = 3
So 100190-70-3 is a valid CAS Registry Number.

100190-70-3Downstream Products

100190-70-3Relevant articles and documents

Photochemically Induced Allylic Hydrogen Abstraction from 1-X-1,2-Dialkylethylenes: Experimental Data and Theoretical Calculations

Bernardi, Rosanna,Caronna, Tullio,Coggiola, Dianella,Ganazzoli, Fabio,Morrocchi, Sergio

, p. 1045 - 1050 (2007/10/02)

Results are presented for the first time concerning the influence of a substituent in directing the allylic hydrogen abstraction.The observed regioselectivity must be attributed only to electronic factors, either mesomeric or inductive, induced by the substituent.A bent transition state, asymetrically bridging the double bond, is postulated to rationalize the experimental data.

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