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ethyl 2-({[3-amino-6-(difluoromethyl)-4-methylthieno[2,3-b]pyridin-2-yl]carbonyl}amino)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

444923-65-3

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  • ethyl 2-({[3-amino-6-(difluoromethyl)-4-methylthieno[2,3-b]pyridin-2-yl]carbonyl}amino)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate

    Cas No: 444923-65-3

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444923-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 444923-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,9,2 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 444923-65:
(8*4)+(7*4)+(6*4)+(5*9)+(4*2)+(3*3)+(2*6)+(1*5)=163
163 % 10 = 3
So 444923-65-3 is a valid CAS Registry Number.

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