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4,4',6-Trichlor-2'-carboxy-biphenyl, also known as 4,4',6-Trichlorobiphenyl-2-carboxylic acid, is a chemical compound belonging to the class of polychlorinated biphenyls (PCBs). It consists of a biphenyl molecule with three chlorine atoms attached at the 4, 4', and 6 positions, and a carboxylic acid group at the 2' position. 4,4',6-Trichlor-2'-carboxy-biphenyl is a persistent organic pollutant (POP) and is known for its environmental persistence, bioaccumulation, and potential toxicity. Due to its hazardous nature, it is subject to strict regulations and is included in the Stockholm Convention on Persistent Organic Pollutants, which aims to eliminate or restrict the production and use of such substances.

7012-31-9

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7012-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7012-31-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,1 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7012-31:
(6*7)+(5*0)+(4*1)+(3*2)+(2*3)+(1*1)=59
59 % 10 = 9
So 7012-31-9 is a valid CAS Registry Number.

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