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82539-32-0

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82539-32-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82539-32-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,3 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 82539-32:
(7*8)+(6*2)+(5*5)+(4*3)+(3*9)+(2*3)+(1*2)=140
140 % 10 = 0
So 82539-32-0 is a valid CAS Registry Number.

82539-32-0Downstream Products

82539-32-0Relevant articles and documents

STUDIES IN THE GROUP OF CHROMONE DERIVATIVES. PART XIII. REACTIONS OF SOME DERIVATIVES OF 2-CHROMONECARBOXYLIC ACID WITH ETHYLENEDIAMINE AND ITS DERIVATIVES

Kostka, Krzysztof,Owczarek, Malgorzata

, p. 103 - 109 (2007/10/02)

Investigations have been carried out on reactions of 6-methyl-, 8-methyl- and 6-nitro-2-chromonecarboxylic acids with ethylene-, N-methyl-ethylene- and N,N-diethylethylenediamine.Two series of 2,3-dihydro-1,4-diazepinecarboxylic acids were obtained.Under

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