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cyclohexyl-hydroxy-p-tolyl-acetic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93809-89-3

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93809-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93809-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,0 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 93809-89:
(7*9)+(6*3)+(5*8)+(4*0)+(3*9)+(2*8)+(1*9)=173
173 % 10 = 3
So 93809-89-3 is a valid CAS Registry Number.
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