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5,6-Bis(acetyloxy)-2-[3-(acetyloxy)-4-methoxyphenyl]-3,7-dimethoxy-4H-1-benzopyran-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

14397-72-9

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14397-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14397-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,3,9 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14397-72:
(7*1)+(6*4)+(5*3)+(4*9)+(3*7)+(2*7)+(1*2)=119
119 % 10 = 9
So 14397-72-9 is a valid CAS Registry Number.
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