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1-tert-butyl 5-ethyl 4-methyl-2-thioxo-1,2,3,6-tetrahydropyrimidine-1,5-dicarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1290128-72-1

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1290128-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290128-72-1 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 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1290128-72:
(9*1)+(8*2)+(7*9)+(6*0)+(5*1)+(4*2)+(3*8)+(2*7)+(1*2)=141
141 % 10 = 1
So 1290128-72-1 is a valid CAS Registry Number.

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