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159583-78-5

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159583-78-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159583-78-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,5,8 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 159583-78:
(8*1)+(7*5)+(6*9)+(5*5)+(4*8)+(3*3)+(2*7)+(1*8)=185
185 % 10 = 5
So 159583-78-5 is a valid CAS Registry Number.

159583-78-5Relevant articles and documents

ALKALINE C-S BOND CLEAVAGE OF SOME ARYLTHIOMETHYL BENZOATES

El-Zahraa Fatma,El-Hegazy, M.,El-Bardan, Ali A.,Hamed, Ezzat A.

, p. 113 - 122 (2007/10/02)

Methyl and ethyl--3-nitrobenzoates and the corresponding non-nitro derivatives have been synthesized and their structures proven.The action of 5percent sodium hydroxide solution on these esters gave the corresponding diaryl disulfides besides 3-nitro-4-methylbenzoic acid or 4-methylbenzoic acid. Key words: Arylthiomethyl benzoates; C-S bond fission and mass spectra.

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