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1,4-Dioxa-2-azaspiro[4.5]deca-2,6,9-trien-8-one, 6,7,9,10-tetrafluoro-3-(2,4,6-trimethylphenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

63403-97-4

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63403-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63403-97-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,4,0 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 63403-97:
(7*6)+(6*3)+(5*4)+(4*0)+(3*3)+(2*9)+(1*7)=114
114 % 10 = 4
So 63403-97-4 is a valid CAS Registry Number.

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