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66016-92-0

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66016-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66016-92-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,0,1 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 66016-92:
(7*6)+(6*6)+(5*0)+(4*1)+(3*6)+(2*9)+(1*2)=120
120 % 10 = 0
So 66016-92-0 is a valid CAS Registry Number.

66016-92-0Relevant articles and documents

o-Quinonoid Compounds. Part 16. 1,5-Shift of Vinyl Groups in 1,3-Dimethylindenes; Product Studies and Migratory Aptitudes of Substituted Vinyl Groups

Field, Douglas J.,Jones, David W.

, p. 714 - 721 (2007/10/02)

Several 1-vinylindenes (1; X = substituent) undergo clean thermal rearrangement to 2-vinylindenes (2; X = Me, Ph, C6H4NO2-p, CHO, CO2Et, CN, CO2Ph, COPh, CONHMe, and COMe).Racemisation rates for the optically active indenes E-(1) provide migratory aptitud

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