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2H-1,2-Oxazine-3,5(4H,6H)-dione, 2-(4-methylphenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72639-89-5

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72639-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72639-89-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,3 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72639-89:
(7*7)+(6*2)+(5*6)+(4*3)+(3*9)+(2*8)+(1*9)=155
155 % 10 = 5
So 72639-89-5 is a valid CAS Registry Number.

72639-89-5Relevant academic research and scientific papers

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