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1,3-diphenyl-2-trityl-propane-1,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

500889-68-9

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500889-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 500889-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,8,8 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 500889-68:
(8*5)+(7*0)+(6*0)+(5*8)+(4*8)+(3*9)+(2*6)+(1*8)=159
159 % 10 = 9
So 500889-68-9 is a valid CAS Registry Number.

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