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3-cyclohexyl-8,9,10,11-tetrahydro[1]benzothieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

442571-04-2

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442571-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 442571-04-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,2,5,7 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 442571-04:
(8*4)+(7*4)+(6*2)+(5*5)+(4*7)+(3*1)+(2*0)+(1*4)=132
132 % 10 = 2
So 442571-04-2 is a valid CAS Registry Number.

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