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117153-76-1

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117153-76-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117153-76-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,1,5 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117153-76:
(8*1)+(7*1)+(6*7)+(5*1)+(4*5)+(3*3)+(2*7)+(1*6)=111
111 % 10 = 1
So 117153-76-1 is a valid CAS Registry Number.

117153-76-1Downstream Products

117153-76-1Relevant articles and documents

Regioselective synthesis of 2-pyrazolines and pyrazoles from ethyl α-cyanocinnamates

Hassaneen, Hamdi M.,Mousa, Hiyam A. H.,Ezmirly, Saleh T.,Shawali, Ahmad S.

, p. 1386 - 1389 (2007/10/02)

The cycloaddition of nitrilimines 1a-e to ethyl α-cyanocinnamate 6a furnished the 2-pyrazoline derivatives 11a-e respectively.Similar reactions of 1a-e with ethyl α-cyano-p-nitrocinnamate 6b yielded 1,3-disubstituted 4-(p-nitrophenyl)-5-ethoxycarbonylpyra

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