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5-(2,4-dinitrobenzenesulfenyl)pyrrole-2-carboxaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

18159-26-7

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18159-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18159-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,1,5 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 18159-26:
(7*1)+(6*8)+(5*1)+(4*5)+(3*9)+(2*2)+(1*6)=117
117 % 10 = 7
So 18159-26-7 is a valid CAS Registry Number.

18159-26-7Relevant academic research and scientific papers

Comparison of benzene, nitrobenzene, and dinitrobenzene 2-arylsulfenylpyrroles

Garabatos-Perera, Jose R.,Rotstein, Benjamin H.,Thompson, Alison

, p. 7382 - 7385 (2007)

(Chemical Equation Presented) The effectiveness of the 2,4- dinitrobenzenesulfenyl and 4-nitrobenzenesulfenyl groups as masking and directing groups at the 2-position of pyrrole has been investigated and compared to that of 2-phenylthiopyrrole. The presen

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