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3-[[4-(dimethylamino)phenyl](4-hydroxy-6-methyl-2-oxo-2H-chromen-3-yl)methyl]-4-hydroxy-6-methyl-2H-chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

499133-71-0

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499133-71-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 499133-71-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,9,1,3 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 499133-71:
(8*4)+(7*9)+(6*9)+(5*1)+(4*3)+(3*3)+(2*7)+(1*1)=190
190 % 10 = 0
So 499133-71-0 is a valid CAS Registry Number.

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