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14076-21-2

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14076-21-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14076-21-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,7 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14076-21:
(7*1)+(6*4)+(5*0)+(4*7)+(3*6)+(2*2)+(1*1)=82
82 % 10 = 2
So 14076-21-2 is a valid CAS Registry Number.

14076-21-2Relevant articles and documents

Carbanions as intermediates in the formation of Grignard reagents

Van Klink, Gerard P.M.,De Boer, Henricus J.R.,Schat, Gerrit,Akkerman, Otto S.,Bickelhaupt, Friedrich,Spek, Anthony L.

, p. 2119 - 2135 (2008/10/08)

The formation of reactive carbanions in Grignard reagents was discussed. Inter- and/or intramolecular migrations of organotin and organosilicon groups were also studied. Results showed that the high percentage of rearrangement reactions proves that the anionic species are not located on a minor pathway.

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