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methyl 3,3a-dihydro-3a-hydroxy-2-oxo-2H-cyclopentaphenanthrene-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72471-16-0

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72471-16-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72471-16-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,4,7 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 72471-16:
(7*7)+(6*2)+(5*4)+(4*7)+(3*1)+(2*1)+(1*6)=120
120 % 10 = 0
So 72471-16-0 is a valid CAS Registry Number.

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