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76287-97-3

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76287-97-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76287-97-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,8 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76287-97:
(7*7)+(6*6)+(5*2)+(4*8)+(3*7)+(2*9)+(1*7)=173
173 % 10 = 3
So 76287-97-3 is a valid CAS Registry Number.

76287-97-3Relevant articles and documents

Synthesis of New Isoxazoles from Isoxazolines, Chalkones, Chalkone Dibromides, Epoxides and Acetylated Ketoximes and Their Conversion into Novel Heterocycles

Elkasaby, M. A.,Salem, M. A. I.

, p. 571 - 575 (2007/10/02)

A convenient and easy conversion of 2-isoxazolines (II) to isoxazoles (V) via N-bromosuccinimide bromination and subsequent dehydrobromination with bases is described.The isoxazoles have also been synthesized from chalkones (I), chalkone dibromides (III)

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