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84827-96-3

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84827-96-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84827-96-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,8,2 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 84827-96:
(7*8)+(6*4)+(5*8)+(4*2)+(3*7)+(2*9)+(1*6)=173
173 % 10 = 3
So 84827-96-3 is a valid CAS Registry Number.

84827-96-3Downstream Products

84827-96-3Relevant articles and documents

On Triazoles. I. The reaction of N-Cyanocarbonimidodithioic Acid Diesters With Hydrazines

Reiter, J.,Somorai, T.,Jerkovich, Gy.,Dvortsak, P.

, p. 1157 - 1164 (2007/10/02)

The reaction of N-cyanocarbonimidodithioic acid di(alkyl and aralkyl)esters with different alkyl-, aralkyl- and aryl hydrazines to yield 1-substituted-3-R-thio-5-amino-1H-1,2,4-triazoles (3) and 2-substituted-3-R-thio-5-amino-2H-1,2,4-triazoles (4) was studied.Isolation of the different types of isomeric pairs of 3 and 4 helped to prove the structure of products obtained which made possible correction of some confusion in the literature.The 3 (R = H) tautomeric structure of the non-substituted derivatives was supported by comparison of their uv and cmr spectra with those of the alkylated and aralkylated derivatives 3 and 4, respectively, again correcting confusion in literature.An hplc determination of the ratio of products 3 and 4 formed in the above reactions with different hydrazines made it possible to prove the mechanism of the reaction.

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