4′-Hydroxy-PCB 172, with the CAS number 158076-64-3, is a hydroxylated derivative of polychlorinated biphenyls (PCBs), which are a group of synthetic organic chemicals known for their environmental persistence and potential toxicity. This compound features a biphenyl structure with multiple chlorine substituents and a hydroxyl group, which significantly influences its chemical behavior and biological activity. The presence of the hydroxyl group enhances its solubility in water compared to its parent PCB compounds, potentially affecting its bioavailability and toxicity. 4′-Hydroxy-PCB 172 is of particular interest in environmental chemistry and toxicology due to its potential endocrine-disrupting properties and its role as a metabolite of PCBs in biological systems. Its persistence in the environment raises concerns regarding its accumulation in the food chain and potential health effects on wildlife and humans. Research continues to explore its environmental fate, mechanisms of toxicity, and implications for human health, particularly in relation to exposure through contaminated food sources.

4′-Hydroxy-PCB 172

158076-64-3:  [1,1'-biphenyl]-4-ol, 2,2',3,3',4',5,5'-heptachloro-, 2,2′,3,3′,4′,5,5′-Heptachloro[1,1′-biphenyl]-4-ol,  4-Hydroxy-2,2',3,3',4',5,5'-heptachlorobiphenyl,  2,2',3,3',4',5,5'-Heptachloro-(1,1'-biphenyl)-4-ol, [1,1′-Biphenyl]-4-ol, 2,2′,3,3′,4′,5,5′-heptachloro-,  2,2',3,3',4',5,5'-Heptachloro-4-biphenylol, (1,1'-Biphenyl)-4-ol, 2,2',3,3',4',5,5'-heptachloro-, 4′-Hydroxy-PCB 172, 2,2′,3,3′,4′,5,5′-Heptachloro-4-biphenylol, 4-Hydroxy-2,2′,3,3′,4′,5,5′-heptachlorobiphenyl

[1,1'-Biphenyl]-4-ol, 2,2',3,3',4',5,5'-heptachloro-

CAS 158076-64-3: 4′-Hydroxy-PCB 172

[1,1'-Biphenyl]-4-ol, 2,2',3,3',4',5,5'-heptachloro-

Ref: IN-DA001PYQ

2,2',3,3',4',5,5'-Heptachloro-4-biphenylol

Ref: TR-H294770