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Potassium acid phthalate (KHP) is a monopotassium salt derived from phthalic acid. It is solid, air-stable, non-hygroscopic, and retains a stable pH while in solution. KHP is used as a standard for various chemistry purposes and as a buffering agent component.
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Monooctyl phthalate-d4 is a deuterium-labeled reference standard used as an internal standard and tracer in analytical chemistry workflows, including LC-MS, GC-MS, and NMR. Supplied as a solid, it supports method development and accurate quantitation in research applications. CAS 1398065-74-1; formula C16H18D4O4; molecular weight 282.37 g/mol.
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Diethyl phthalate is an endocrine disruptor that has the activity of affecting the apoptosis system of PC12 cells Diethyl phthalate is widely used in a variety of plastics and personal care products Diethyl phthalate has shown the potential to induce male reproductive toxicity unrelated to androgens in animal experiments[1]
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