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3-({2-hydroxy-3,5-bisnitrobenzylidene}amino)-2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

328010-45-3

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328010-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 328010-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,0,1 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 328010-45:
(8*3)+(7*2)+(6*8)+(5*0)+(4*1)+(3*0)+(2*4)+(1*5)=103
103 % 10 = 3
So 328010-45-3 is a valid CAS Registry Number.

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