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Benzo[b][1,6]naphthyridine, 8-bromo-10-chloro-1,2,3,4-tetrahydro-2-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67604-64-2

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67604-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67604-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,0 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 67604-64:
(7*6)+(6*7)+(5*6)+(4*0)+(3*4)+(2*6)+(1*4)=142
142 % 10 = 2
So 67604-64-2 is a valid CAS Registry Number.

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