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3-(2-allyloxycarbonyl-ethyl)-5-[3-(1-methoxy-ethyl)-4-methyl-5-oxo-4,5-dihydro-1H-pyrrol-2-ylmethyl]-4-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220182-80-9

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220182-80-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220182-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,1,8 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 220182-80:
(8*2)+(7*2)+(6*0)+(5*1)+(4*8)+(3*2)+(2*8)+(1*0)=89
89 % 10 = 9
So 220182-80-9 is a valid CAS Registry Number.

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