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4-[(E)-4-Hydroxy-3-methyl-but-2-en-(E)-ylidene]-3,5,5-trimethyl-cyclohex-2-enone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

16825-07-3

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16825-07-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16825-07-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,8,2 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16825-07:
(7*1)+(6*6)+(5*8)+(4*2)+(3*5)+(2*0)+(1*7)=113
113 % 10 = 3
So 16825-07-3 is a valid CAS Registry Number.
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