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98585-93-4

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98585-93-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98585-93-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,5,8 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98585-93:
(7*9)+(6*8)+(5*5)+(4*8)+(3*5)+(2*9)+(1*3)=204
204 % 10 = 4
So 98585-93-4 is a valid CAS Registry Number.

98585-93-4Relevant articles and documents

Photochemical Rearrangements of Naphthyl-Substituted Enones-Mechanistic and Exploratory Organic Photochemistry

Zimmerman, Howard E.,Caufield, Craig E.,King, Russell K.

, p. 7732 - 7744 (1985)

The photochemistry of 4,4-di(α-naphthyl)cyclohexenone and 4,4-di(β-naphthyl)cyclohexenone was investigated in order to ascertain the effect of having internally bonded moieties which, as external chromophores, would ordinarily serve as triplet quenchers.N

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