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3-(2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-2-phenyl-isoxazolidine-5-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21725-77-9

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21725-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21725-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,2 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21725-77:
(7*2)+(6*1)+(5*7)+(4*2)+(3*5)+(2*7)+(1*7)=99
99 % 10 = 9
So 21725-77-9 is a valid CAS Registry Number.

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