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9-syn-hydroxy-1,4β,5,9-tetramethylbicyclo <3.3.1> nonan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121944-64-7

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121944-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121944-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,4 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 121944-64:
(8*1)+(7*2)+(6*1)+(5*9)+(4*4)+(3*4)+(2*6)+(1*4)=117
117 % 10 = 7
So 121944-64-7 is a valid CAS Registry Number.

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