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trans-1,2-dibenzoyl-1,2-dihydroacenaphthylene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73199-07-2

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73199-07-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73199-07-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,9 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 73199-07:
(7*7)+(6*3)+(5*1)+(4*9)+(3*9)+(2*0)+(1*7)=142
142 % 10 = 2
So 73199-07-2 is a valid CAS Registry Number.

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