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(1aS,7bR)-6-Chloro-1-methyl-7b-phenyl-1,7b-dihydro-cyclopropa[c]cinnoline-1a-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83934-02-5

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83934-02-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83934-02-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,3 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83934-02:
(7*8)+(6*3)+(5*9)+(4*3)+(3*4)+(2*0)+(1*2)=145
145 % 10 = 5
So 83934-02-5 is a valid CAS Registry Number.

83934-02-5Relevant academic research and scientific papers

STEREOCHEMICAL ASPECTS OF BASE-PROMOTED REACTIONS OF o-ALKENYL SUBSTITUTED ARYLHYDRAZONOYL CHLORIDES WITH TRIPHENYLPHOSPHINE

Alemagna, A.,Garanti, L.,Licandro, E.,Zecchi, G.

, p. 2165 - 2170 (2007/10/02)

The title arylhydrazonoyl chlorides treated with Et3N and PPh3 give arylazomethylenetriphenylphosphoranes and, in some cases, products of intramolecular cyclization (cyclopropacinnolines and benzodiazepines).A high concentration of base and a polar solven

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