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3-(4-(hydroxymethyl)phenylthio)dihydrofuran-2(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

899799-89-4

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899799-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 899799-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,9,7,9 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 899799-89:
(8*8)+(7*9)+(6*9)+(5*7)+(4*9)+(3*9)+(2*8)+(1*9)=304
304 % 10 = 4
So 899799-89-4 is a valid CAS Registry Number.

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