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6-allyl-6-methyl-cyclohexa-2,4-dien-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19689-33-9

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19689-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19689-33-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,8 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19689-33:
(7*1)+(6*9)+(5*6)+(4*8)+(3*9)+(2*3)+(1*3)=159
159 % 10 = 9
So 19689-33-9 is a valid CAS Registry Number.
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