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2-{[2-oxo-2-(2-thienyl)ethyl]sulfanyl}-3-phenyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

331819-99-9

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  • 2-{[2-oxo-2-(2-thienyl)ethyl]sulfanyl}-3-phenyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one

    Cas No: 331819-99-9

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331819-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 331819-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,8,1 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 331819-99:
(8*3)+(7*3)+(6*1)+(5*8)+(4*1)+(3*9)+(2*9)+(1*9)=149
149 % 10 = 9
So 331819-99-9 is a valid CAS Registry Number.

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