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77987-11-2

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77987-11-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77987-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,8 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77987-11:
(7*7)+(6*7)+(5*9)+(4*8)+(3*7)+(2*1)+(1*1)=192
192 % 10 = 2
So 77987-11-2 is a valid CAS Registry Number.

77987-11-2Downstream Products

77987-11-2Relevant articles and documents

A KINETIC INVESTIGATION OF THE THERMAL REARRANGEMENT OF N-PYRIDINO-2-VINYL-AZIRIDINES.

Figeys, H. P.,Jammar, R.

, p. 637 - 640 (1981)

The first order rate constants of the thermal rearrangement of several N-pyridino-1-vinyl-aziridines into the corresponding pyrido-azepines have been determined.Substituent effects on this isomerization were found to be completely analogous to the related benzenic O-Claisen rearrangement.

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