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ethyl 1-(5-chloro-2-nitrophenylsulfonyl)-1H-pyrrole-2-(α-oxo)acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

187239-76-5

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187239-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 187239-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,2,3 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 187239-76:
(8*1)+(7*8)+(6*7)+(5*2)+(4*3)+(3*9)+(2*7)+(1*6)=175
175 % 10 = 5
So 187239-76-5 is a valid CAS Registry Number.

187239-76-5Upstream product

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