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4,5,6,7,8-pentafluoro-6-nitro-1-oxaspiro[2.5]octa-4,7-diene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1198288-63-9

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1198288-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1198288-63-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,2,8 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1198288-63:
(9*1)+(8*1)+(7*9)+(6*8)+(5*2)+(4*8)+(3*8)+(2*6)+(1*3)=209
209 % 10 = 9
So 1198288-63-9 is a valid CAS Registry Number.

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