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Merck
CN

PHR1401

Zinc Pyrithione

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Zinc Pyrithione

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About This Item

Empirical Formula (Hill Notation):
C10H8N2O2S2Zn
Molecular Weight:
317.70
UNSPSC Code:
41116107
EC Number:
236-671-3
NACRES:
NA.24

Key Documents

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Product Name

Zinc Pyrithione, Pharmaceutical Secondary Standard; Certified Reference Material

grade

certified reference material
pharmaceutical secondary standard

API family

zinc pyrithione

CofA

current certificate can be downloaded

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

Quality Level

300

Related Categories

Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

General description

Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to in-house working standards. Zinc Pyrithione is used for controlling a variety of fungal infections. It is used commercially in personal care products, including antidandruff shampoos and skin creams.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAB3707 in the slot below. This is an example certificate only and may not be the lot that you receive.

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Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 1B - STOT RE 1

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A simple and facile spectrophotometric tool for quantification of zinc pyrithione (ZPT) in suspension
Das S and Khubdikar K
Chemical Data Collections, 19, 100175-100175 (2019)
Heather S Loring et al.
Bioorganic & medicinal chemistry, 28(18), 115644-115644 (2020-08-24)
Sterile Alpha and Toll Interleukin Receptor Motif-containing protein 1 (SARM1) is a key therapeutic target for diseases that exhibit Wallerian-like degeneration; Wallerian degeneration is characterized by degeneration of the axon distal to the site of injury. These diseases include traumatic

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