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3-<3-(3,4-Dimethoxyphenyl)-1-oxo-2-propenyl>-4-hydroxy-6-methyl-2H-pyran-2-on is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

49835-63-4

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49835-63-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49835-63-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,8,3 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 49835-63:
(7*4)+(6*9)+(5*8)+(4*3)+(3*5)+(2*6)+(1*3)=164
164 % 10 = 4
So 49835-63-4 is a valid CAS Registry Number.

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