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132944-55-9

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132944-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132944-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,9,4 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 132944-55:
(8*1)+(7*3)+(6*2)+(5*9)+(4*4)+(3*4)+(2*5)+(1*5)=129
129 % 10 = 9
So 132944-55-9 is a valid CAS Registry Number.

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