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[1,4]Dioxino[2,3-g]quinazolin-4(1H)-one, 7,8-dihydro-7,8-bis(methoxymethyl)-, (7R,8R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

873799-56-5

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873799-56-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 873799-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,7,9 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 873799-56:
(8*8)+(7*7)+(6*3)+(5*7)+(4*9)+(3*9)+(2*5)+(1*6)=245
245 % 10 = 5
So 873799-56-5 is a valid CAS Registry Number.

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