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1,1,1,5,5,5-hexanitropentane-3-nitronic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89779-40-8

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89779-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89779-40-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,7,7 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89779-40:
(7*8)+(6*9)+(5*7)+(4*7)+(3*9)+(2*4)+(1*0)=208
208 % 10 = 8
So 89779-40-8 is a valid CAS Registry Number.

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