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2,4,6,8,10,12-hexaacetyl-2,4,6,8,10,12-hexaazatetracyclo[5.5.0.0~3,11~.0~5,9~]dodecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

181940-43-2

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181940-43-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181940-43-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,9,4 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 181940-43:
(8*1)+(7*8)+(6*1)+(5*9)+(4*4)+(3*0)+(2*4)+(1*3)=142
142 % 10 = 2
So 181940-43-2 is a valid CAS Registry Number.

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