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Postion:Product Catalog >API>Antibiotics>Other antibiotic Drugs>Posaconazole
Posaconazole
  • Posaconazole
  • Posaconazole
  • Posaconazole
  • Posaconazole
  • Posaconazole

Posaconazole

Price $1
Package 1kg
Min. Order: 1kg
Supply Ability: 10000
Update Time: 2026-05-03

Product Details

Product Name: Posaconazole CAS No.: 171228-49-2
Min. Order: 1kg Purity: 99%
Supply Ability: 10000 Release date: 2026/05/03

High Purity Posaconazole CAS:171228-49-2 GMP Certified for Antifungal Drug Formulations


Property Description

Chemical Name (IUPAC):4-[4-[4-[4-[[(3R,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-[(2S,3S)-2-hydroxypentan-3-yl]-1,2,4-triazol-3-one

Molecular Formula C<sub>37</sub>H<sub>42</sub>F<sub>2</sub>N<sub>8</sub>O<sub>4</sub>

Molecular Weight:700.78 g/mol

CAS Number:171228-49-2

Appearance:White to off-white crystalline powder

Solubility Practically insoluble in water; soluble in DMSO, ethanol, and methanol

Melting Point:~170–174°C (decomposes)

Partition Coefficient (LogP):~5.3 (highly lipophilic)

pKa:~3.6 (weak base)

StorageConditions 2–8°C (refrigerated), protect from light and moisture

Stability:Stable under recommended storage; hygroscopic


Certificate of Analysis (COA) – Posaconazole

ParameterSpecificationTest MethodResult
Product NamePosaconazoleComplies
CAS No.171228-49-2Complies
Molecular FormulaC??H??F?N?O?Complies
AppearanceWhite to off-white crystalline powderVisual inspectionComplies
IdentificationMatches reference standardHPLC/FTIRComplies
Assay (HPLC Purity)≥98.5%USP <621>/EP 2.2.2999.3%
Water Content≤0.5%Karl Fischer0.2%
Residue on Ignition≤0.1%USP <281>0.05%
Heavy Metals (as Pb)≤10 ppmICP-MS/USP <232><5 ppm
Related SubstancesTotal impurities ≤1.0%HPLC0.7%
Single Unknown Impurity≤0.5%HPLC0.3%
Sulfated Ash≤0.1%USP <281>0.06%
Microbial LimitsMeets USP <61> requirementsMicrobial enumerationComplies
Particle Size90% ≤50μm (if micronized)Laser diffraction45μm
Storage Conditions2-8°C, protected from light/moisture


Company Profile Introduction

HR Biotechnology Co., Ltd., located in East Lake high tech Development Zone, Wuhan, is a company specializing in the production and operation of chemical raw materials, flavors and fragrances, food additives, agrochemicals and other products. The company has first-class production equipment, advanced production technology, scientific management system, perfect detection means, and an excellent R & D team. The R & D center of the company has a technical team specialized in research and development, as well as a number of advanced detection, experiment and pilot equipment, and has established a good technical support relationship with a number of scientific research institutions, with strong technical force. The company has a wide range of products, in line with the quality of survival, service and development, customer-centric, integrity management philosophy, do our best to provide customers with quality and cheap raw materials. In addition, haorong also helps customers develop and implement customized system solutions. In these core areas of the chemical industry, haorong's core expertise covers chemicals and application technology, flexible asset management and customized services.

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  • Since: 2019-11-21
  • Address: Room E020, 4th Floor (1-3), Building 5, International Enterprise Center, No.1 Guanshan Second Road,
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