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6-[(3-acetyl-1-tert-butyldimethylsiloxy)-4-hydroxy-5-methoxy-2-naphthyl]methyl-2,2-dimethyl-4H-1,3-dioxin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

304646-97-7

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304646-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 304646-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,4,6,4 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 304646-97:
(8*3)+(7*0)+(6*4)+(5*6)+(4*4)+(3*6)+(2*9)+(1*7)=137
137 % 10 = 7
So 304646-97-7 is a valid CAS Registry Number.

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