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1-Mercapto-1-methylmercapto-cyclohexan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

15787-04-9

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15787-04-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15787-04-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,8 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 15787-04:
(7*1)+(6*5)+(5*7)+(4*8)+(3*7)+(2*0)+(1*4)=129
129 % 10 = 9
So 15787-04-9 is a valid CAS Registry Number.
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