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Acetic acid (3R,5S,8R,10S)-3-(1-hydroxy-1-methyl-ethyl)-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

30320-55-9

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30320-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30320-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,3,2 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 30320-55:
(7*3)+(6*0)+(5*3)+(4*2)+(3*0)+(2*5)+(1*5)=59
59 % 10 = 9
So 30320-55-9 is a valid CAS Registry Number.

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