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182929-48-2

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182929-48-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 182929-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,9,2 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 182929-48:
(8*1)+(7*8)+(6*2)+(5*9)+(4*2)+(3*9)+(2*4)+(1*8)=172
172 % 10 = 2
So 182929-48-2 is a valid CAS Registry Number.

182929-48-2Downstream Products

182929-48-2Relevant articles and documents

The reaction of ester ethoxycarbonylhydrazones with carboxylic acid hydrazides

Ikizler,Demirbas,Demirbas,Ikizler

, p. 1114 - 1120 (2007/10/03)

Ester ethoxycarbonylhydrazones 1 were reacted with some monocarboxylic acid hydrazides and the corresponding 3,5-dialkyl-4-ethoxycarbonylamino-4H-1,2,4-triazoles 2-5 were obtained. Treatment of 1d with malonodihydrazide led to the formation of a ditriazolylmethane 6d. But, 3-alkyl-4-amino-4,5-dihydro-1H-1,2,4-triazol-5-ones 10 were obtained from the reaction of compounds 1 with carbohydrazide.

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