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73724-92-2

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73724-92-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73724-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,7,2 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73724-92:
(7*7)+(6*3)+(5*7)+(4*2)+(3*4)+(2*9)+(1*2)=142
142 % 10 = 2
So 73724-92-2 is a valid CAS Registry Number.

73724-92-2Downstream Products

73724-92-2Relevant articles and documents

HETEROCYCLIC ANALOGS OF PLEIADIENE. 63. SYNTHESIS AND CRYSTAL STRUCTURE OF 1-AMINOPERIMIDINES

Pozharskii, A. F.,Kryshtalyuk, O. V.,Aleksandrov, G. G.,Kuz'menko, V. V.

, p. 92 - 98 (2007/10/03)

By action of O-picrylhydroxylamine on perimidine and 2-methylperimidine, we have synthesized their 1-amino derivatives.An x-ray diffraction investigated of 1-aminoperimidine showed that the amino group in them is found in a pyramidal configuration with the axis of the unshared electron pair lying in the plane of the heterocyclic ring, oriented toward the μ-carbon atom.

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