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C19H28NOPSi2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

24103-42-2

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24103-42-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24103-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,1,0 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 24103-42:
(7*2)+(6*4)+(5*1)+(4*0)+(3*3)+(2*4)+(1*2)=62
62 % 10 = 2
So 24103-42-2 is a valid CAS Registry Number.

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