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3-(3-chloro-phenyl)-1-oxa-3-aza-spiro[4.4]nonane-2,4-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

10319-69-4

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10319-69-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 10319-69-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,1 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10319-69:
(7*1)+(6*0)+(5*3)+(4*1)+(3*9)+(2*6)+(1*9)=74
74 % 10 = 4
So 10319-69-4 is a valid CAS Registry Number.

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