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144726-82-9

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144726-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144726-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,7,2 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 144726-82:
(8*1)+(7*4)+(6*4)+(5*7)+(4*2)+(3*6)+(2*8)+(1*2)=139
139 % 10 = 9
So 144726-82-9 is a valid CAS Registry Number.

144726-82-9Downstream Products

144726-82-9Relevant articles and documents

SYNTHESIS AND STUDY OF THE STRUCTURE OF o-HYDROXYARYL-1,2,4-OXADIAZOLES

Ryabukhin, Yu. I.,Eliseeva, A. Yu.,Suzdalev, K. F.,Bulgarevich, S. B.,Movshovich, D. Ya.,et al.

, p. 454 - 463 (1992)

The reaction of 4-oxo-1,3-benz- and naphthoxazinium perchlorates with hydroxylamine leads to 5-(-o-hydroxyaryl)-1,2,4-oxadiazoles rather than to 3-(o-hydroxyaryl)-1,2,4-oxadiazoles, as was previously assumed.The structure of the compounds obtained was pro

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