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ethyl 7-[(tert-butoxycarbonyl)amino]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazole-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1290127-74-0

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1290127-74-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290127-74-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,1,2 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1290127-74:
(9*1)+(8*2)+(7*9)+(6*0)+(5*1)+(4*2)+(3*7)+(2*7)+(1*4)=140
140 % 10 = 0
So 1290127-74-0 is a valid CAS Registry Number.

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