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9,9-Dimethyl-5H,9H-chino<3,2,1-de>acridin-5-on is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73183-57-0

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73183-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73183-57-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,8 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 73183-57:
(7*7)+(6*3)+(5*1)+(4*8)+(3*3)+(2*5)+(1*7)=130
130 % 10 = 0
So 73183-57-0 is a valid CAS Registry Number.

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