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5,7-dihydroxy-3-(4-hydroxy-phenyl)-8-methyl-chromen-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97575-48-9

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97575-48-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97575-48-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,7 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 97575-48:
(7*9)+(6*7)+(5*5)+(4*7)+(3*5)+(2*4)+(1*8)=189
189 % 10 = 9
So 97575-48-9 is a valid CAS Registry Number.
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