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18515-15-6

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18515-15-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18515-15-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,5,1 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 18515-15:
(7*1)+(6*8)+(5*5)+(4*1)+(3*5)+(2*1)+(1*5)=106
106 % 10 = 6
So 18515-15-6 is a valid CAS Registry Number.

18515-15-6Relevant articles and documents

Oxidation of Aromatic Compounds. I. Oxidation of Methyl Derivatives of Nitrobenzene and Aniline in the System HSO3F-PbO2

Rudenko, A. P.,Korovina, N. S.,Aver'yanov, S. F.

, p. 1077 - 1083 (2007/10/03)

Low-temperature oxidation of methyl derivatives of nitrobenzene and aniline in the system HSO3F-PbO2 proceeds with intermediate formation of radical cations and results in replacement of hydrogen in one or two methyl groups or yields compounds of the diphenylmethane and biphenyl series.

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