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2-Methyl-3-(4-oxo-cyclohexa-2,5-dienylideneamino)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one; compound with acetic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80381-73-3

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80381-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80381-73-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,8 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80381-73:
(7*8)+(6*0)+(5*3)+(4*8)+(3*1)+(2*7)+(1*3)=123
123 % 10 = 3
So 80381-73-3 is a valid CAS Registry Number.

80381-73-3Relevant academic research and scientific papers

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