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3-hydroxy-4-(5-oxo-3-phenyl-[1,2,4]oxadiazol-4-yl)-butyronitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

56493-79-9

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56493-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56493-79-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,9 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 56493-79:
(7*5)+(6*6)+(5*4)+(4*9)+(3*3)+(2*7)+(1*9)=159
159 % 10 = 9
So 56493-79-9 is a valid CAS Registry Number.

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