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1,7,7-tribromobicyclo(4.1.0)heptane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84565-57-1

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84565-57-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84565-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,6 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84565-57:
(7*8)+(6*4)+(5*5)+(4*6)+(3*5)+(2*5)+(1*7)=161
161 % 10 = 1
So 84565-57-1 is a valid CAS Registry Number.

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