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1,2,5-trimethyl-4-p-tolyl-1,2,3,6-tetrahydro-pyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109933-27-9

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109933-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109933-27-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,3 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 109933-27:
(8*1)+(7*0)+(6*9)+(5*9)+(4*3)+(3*3)+(2*2)+(1*7)=139
139 % 10 = 9
So 109933-27-9 is a valid CAS Registry Number.

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