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89444-17-7

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  • N'-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-2,2,2-trifluoroacetohydrazide

    Cas No: 89444-17-7

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89444-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89444-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,4,4 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89444-17:
(7*8)+(6*9)+(5*4)+(4*4)+(3*4)+(2*1)+(1*7)=167
167 % 10 = 7
So 89444-17-7 is a valid CAS Registry Number.

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