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84518-19-4

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84518-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84518-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,1 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84518-19:
(7*8)+(6*4)+(5*5)+(4*1)+(3*8)+(2*1)+(1*9)=144
144 % 10 = 4
So 84518-19-4 is a valid CAS Registry Number.

84518-19-4Downstream Products

84518-19-4Relevant articles and documents

A Comparative Study of Photoinduced Isomerizations between 1-exo- and 1-endo-Cyano-1a,7b-dihydro-1H-cyclopropanaphthalenes

Kobayashi, Hisako,Kato, Masahiko,Miwa, Toshio

, p. 490 - 496 (2007/10/02)

The titled compounds 1-exo-Cyano-1a,7b-dihydro-1H-cyclopropanaphthalenes(8a), 1-endo-Cyano-1a,7b-dihydro-1H-cyclopropanaphthalenes(8b), were photolyzed in several solvents.The results were: (1) The isomerization proceeded faster in aprotic nonpolar

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