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143289-89-8

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  • Butanoic acid, 2-methyl-, 1,2,3,7,8,8a-hexahydro-3-hydroxy-7-methyl-8-[2-(tetrahydro-4-hydroxy-6 -oxo-2H-pyran-2-yl)ethyl]-1-naphthalenyl ester

    Cas No: 143289-89-8

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143289-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143289-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,8 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143289-89:
(8*1)+(7*4)+(6*3)+(5*2)+(4*8)+(3*9)+(2*8)+(1*9)=148
148 % 10 = 8
So 143289-89-8 is a valid CAS Registry Number.

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