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Octane, 1-[(2-methyl-2-nitropropyl)thio]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

549505-77-3

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549505-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 549505-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,9,5,0 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 549505-77:
(8*5)+(7*4)+(6*9)+(5*5)+(4*0)+(3*5)+(2*7)+(1*7)=183
183 % 10 = 3
So 549505-77-3 is a valid CAS Registry Number.

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