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7'-methoxy-2'-methyl-6,8,3',4'-tetrahydro-2'H-(7rN)-spiro[indeno[4,5-d][1,3]dioxole-7,1'-isoquinoline]-8c,6'-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

32420-43-2

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32420-43-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32420-43-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,4,2 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 32420-43:
(7*3)+(6*2)+(5*4)+(4*2)+(3*0)+(2*4)+(1*3)=72
72 % 10 = 2
So 32420-43-2 is a valid CAS Registry Number.

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