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99879-01-3

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99879-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99879-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,7 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99879-01:
(7*9)+(6*9)+(5*8)+(4*7)+(3*9)+(2*0)+(1*1)=213
213 % 10 = 3
So 99879-01-3 is a valid CAS Registry Number.

99879-01-3Relevant articles and documents

CHARACTERISTICS OF HETEROCYCLIZATION OF TRIKETONES OF THE 2-(3-OXOPROPYL)CYCLOHEXANE-1,3-DIONE SERIES WITH HYDROXYLAMINE HYDROCHLORIDE

Markova, L. I.,Kazarinova, T. D.,Yudovich, L. M.,Karchenko, V. G.

, p. 178 - 183 (2007/10/02)

A rearrangement that leads to the formation of mixtures of 2,4- and 2,3-diarylsubstituted 5-oxotetrahydroquinoline oximes was observed in the heterocyclization of oxo 1,5-diketones of the 2-(3-oxopropyl)cyclohexane-1,3-dione series, as well as in the recy

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