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6577-40-8

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6577-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6577-40-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,7 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6577-40:
(6*6)+(5*5)+(4*7)+(3*7)+(2*4)+(1*0)=118
118 % 10 = 8
So 6577-40-8 is a valid CAS Registry Number.

6577-40-8Relevant articles and documents

Substituent and solvent effects on the photosensitized oxygenation of 5,6-dihydro-1,4-oxathiins. Intramolecular oxygen transfer vs normal cleavage of the dioxetane intermediates

Cermola,Iesce

, p. 4937 - 4944 (2002)

The reaction of singlet oxygen with variously substituted oxathiins 1 affords dicarbonyl compounds 4 and/or ketosulfoxides 7 and 8 depending on the nature of the substituent at C3 and on the reaction conditions. The normal fragmentation of dioxetanes 2 to

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