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2,2-dimethyl-propionic acid 5-hydroxy-7-methoxy-4-oxo-1,2,3,4-tetrahydro-naphthalen-1-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

616892-34-3

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616892-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 616892-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,6,8,9 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 616892-34:
(8*6)+(7*1)+(6*6)+(5*8)+(4*9)+(3*2)+(2*3)+(1*4)=183
183 % 10 = 3
So 616892-34-3 is a valid CAS Registry Number.

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