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1-(2,4-Dichloro-benzoyl)-5-(3-p-tolyl-thioureido)-1H-pyrazole-4-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129190-89-2

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129190-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129190-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,9 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129190-89:
(8*1)+(7*2)+(6*9)+(5*1)+(4*9)+(3*0)+(2*8)+(1*9)=142
142 % 10 = 2
So 129190-89-2 is a valid CAS Registry Number.

129190-89-2Relevant academic research and scientific papers

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