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5-(2-cyano-2-methoxycarbonyl-vinyl)-3,4-dimethyl-pyrrole-2-carboxylic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

59435-09-5

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59435-09-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 59435-09-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,4,3 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 59435-09:
(7*5)+(6*9)+(5*4)+(4*3)+(3*5)+(2*0)+(1*9)=145
145 % 10 = 5
So 59435-09-5 is a valid CAS Registry Number.

59435-09-5Relevant academic research and scientific papers

Stepwise Synthesis of 1,19-Dibromo-a,c-biladienes and Their Conversion into Biliverdins, Corroles and Azaporphyrins

Pandey, Ravindra K.,Zhou, Huanghai,Gerzevske, Kevin,Smith, Kevin M.

, p. 183 - 185 (1992)

The first stepwise syntheses of unsymmetrically substituted 1,19-dibromo-a,c-biladienes, e.g. 3c, via the so-called 'tripyrrene route', and their facile conversion into biliverdins (bilin-1,19-diones), e.g. 4c, are described; this methodology is also adap

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