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C16H12BrNO is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1192159-84-4

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1192159-84-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1192159-84-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,1,5 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1192159-84:
(9*1)+(8*1)+(7*9)+(6*2)+(5*1)+(4*5)+(3*9)+(2*8)+(1*4)=164
164 % 10 = 4
So 1192159-84-4 is a valid CAS Registry Number.

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