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CAS 13463-41-7

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Pyrithione zinc

Description:
Pyrithione zinc, with the CAS number 13463-41-7, is a coordination complex of zinc and pyrithione, a derivative of pyridine. It is primarily recognized for its antifungal and antibacterial properties, making it a common ingredient in various personal care products, particularly anti-dandruff shampoos and skin treatments. The compound exhibits a broad spectrum of antimicrobial activity, effectively targeting a range of fungi and bacteria. Pyrithione zinc is typically presented as a white to pale yellow solid, and it is soluble in water and alcohol, which enhances its utility in formulations. Its mechanism of action involves the disruption of cellular processes in microorganisms, leading to cell death. Additionally, it is known for its low toxicity in humans when used as directed, although it can cause skin irritation in some individuals. Due to its efficacy and safety profile, pyrithione zinc is widely used in dermatological applications and is regulated by health authorities to ensure safe usage levels in consumer products.
Formula:C10H8N2O2S2Zn
InChI:InChI=1/2C5H4NOS.Zn/c2*7-6-4-2-1-3-5(6)8;/h2*1-4H;/q2*-1;+2
InChI key:InChIKey=PICXIOQBANWBIZ-UHFFFAOYSA-N
SMILES:[Zn+2]12([O-]N3C(=[S]1)C=CC=C3)[O-]N4C(=[S]2)C=CC=C4
Synonyms:
  • (T-4)-Bis[1-(hydroxy-κO)-2(1H)-pyridinethionato-κS<sup>2</sup>]zinc
  • 1-Hydroxy-2-Pyridinthion-Zn(Ii)-Salz
  • 1-Hydroxy-2-pyridinethione, zinc salt
  • 2(1H)-Pyridinethione, 1-hydroxy-, zinc complex
  • 2-Mercaptopyridine 1-oxide zinc salt
  • 2-Mercaptopyridine N-oxide zinc salt
  • 2-Pyridinethiol 1-oxide zinc salt
  • 2-Pyridinethiol N-oxide zinc salt
  • 2-Pyridylthiol-1-oxide zinc salt
  • Af-Z
  • See more synonyms
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