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15058-08-9

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15058-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15058-08-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,0,5 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 15058-08:
(7*1)+(6*5)+(5*0)+(4*5)+(3*8)+(2*0)+(1*8)=89
89 % 10 = 9
So 15058-08-9 is a valid CAS Registry Number.

15058-08-9Relevant articles and documents

Chemistry of 1,1-Dioxothiopyrans. 1. Syntheses and Reactions of 2,6-Diphenyl-4H-thiopyran-4-one 1,1-Dioxide and 4H-Thioflaven-4-one, 1,1-Dioxide

Chen, Chin H.,Reynolds, George A.,Luss, H. R.,Perlstein, Jerome H.

, p. 3282 - 3289 (2007/10/02)

Improved syntheses and certain reactions of 2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide and 4H-thioflaven-4-one 1,1-dioxide are reported.Many of these derivatives, which display reversible, one-electron reduction waves in their cyclic voltammograms betwee

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