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Posaconazole

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Company Name: Beijing Cooperate Pharmaceutical Co.,Ltd
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Products Intro: Product Name:posaconazole
CAS:171228-49-2
Purity:98% Package:100G;1KG;50KG;100KG;1000KG
Company Name: Zhuozhou Wenxi import and Export Co., Ltd
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Products Intro: Product Name:Posaconazole
CAS:171228-49-2
Purity:0.99 Package:1KG;5KG;10KG;25KG;50KG;100KG;
Company Name: Jinan Jianfeng Chemical Co., Ltd
Tel: 15562555968
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Products Intro: Product Name:Posaconazole
CAS:171228-49-2
Purity:99% Package:5KG;1KG;25kg Remarks:pharm intermediate
Company Name: ENBRIDGE PHARMTECH CO., LTD.
Tel: 13812269233
Email: sales@enbridgepharm.com
Products Intro: Product Name:Posaconazole(Form Ⅰ)
CAS:171228-49-2
Package:25KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: Product Name:Posaconazole
CAS:171228-49-2
Purity:0.99 Package:25KG,5KG;1KG;500G

Lastest Price from Posaconazole manufacturers

  • Posaconazole
  • US $100.00 / KG
  • 2020-08-21
  • CAS:171228-49-2
  • Min. Order: 1KG
  • Purity: 99.6%
  • Supply Ability: 5t/month
  • Posaconazole
  • US $1.00 / KG
  • 2020-05-08
  • CAS: 171228-49-2
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 20T
  • Posaconazole
  • US $1.00 / KG
  • 2019-07-06
  • CAS:171228-49-2
  • Min. Order: 1G
  • Purity: 98%
  • Supply Ability: 100KG
Posaconazole Basic information
Pharmacological effects Pharmacokinetics Clinical indications and usage
Product Name:Posaconazole
Synonyms:4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one;4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorobenzyl)tetrahydrofuran-3;Posaconazole(Form Ⅲ);Posaconazole;2,5-Anhydro-1,3,4-trideoxy-2-C-(2,4-difluorophenyl)-4-[[4-[4-[4-[1-[(1S,2S)-1-ethyl-2-hydroxypropyl]-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl]phenyl]-1-piperazinyl]phenoxy]methyl]-1-(1H-1,2,4-triazol-1-yl)-D-threo-pentitol;Noxafil;Sch 56592;HYDROXYPROPYL]-2,4-DIHYDRO-3H-1,2,4-TRIAZOL-3-ONE
CAS:171228-49-2
MF:C37H42F2N8O4
MW:700.78
EINECS:682-747-8
Product Categories:API;Noxafil;Inhibitors;Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:171228-49-2.mol
Posaconazole Structure
Posaconazole Chemical Properties
Melting point 170-1720C
Boiling point 850.7±75.0 °C(Predicted)
density 1.36±0.1 g/cm3(Predicted)
Fp 9℃
storage temp. -20°C Freezer
pka14.72±0.20(Predicted)
form powder
color white to beige
optical activity[α]/D -24 to -32°, c = 1.0 in chloroform-d
Merck 14,7602
InChIKeyRAGOYPUPXAKGKH-XAKZXMRKSA-N
CAS DataBase Reference171228-49-2(CAS DataBase Reference)
Safety Information
Hazard Codes F,T
Risk Statements 11-23/24/25-39/23/24/25
Safety Statements 7-16-36/37-45
RIDADR UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany 3
RTECS XZ5481020
Hazardous Substances Data171228-49-2(Hazardous Substances Data)
MSDS Information
Posaconazole Usage And Synthesis
Pharmacological effectsPosaconazole (posaconazole) is derived from itraconazole. It is currently subject to III phase clinical trials. Its pharmacological effects are similar with azoles, but compared with itraconazole, it has a stronger inhibitory effect on the C14 demethylation of steroid, especially for Aspergillus.
PharmacokineticsStudies on dosage and dosage protocol have shown that the rate of absorption and elimination rate is in line with the single-compartment model. There are significant differences on the relative bioavailability of different doses of oral suspension. It can be taken separately (every 12 hours or every 6 hours) which can significantly improve the bioavailability with the protein binding rate of 98% to 99%. With respect to tablets, the bioavailability of suspensions increase and food can significantly improve the speed and extent of absorption of drug absorption. An investigation of renal dysfunction on the pharmacokinetics of the drug study results has showed that the drug can’t be removed by hemodialysis without being affected by hemodialysis. Single-dose study has showed that patients with varying degrees of chronic kidney disease have no necessity for dosage adjustment. The Half-life of this is about 25 hours which can be primarily metabolized by the liver.
Clinical indications and usageIt can be clinically used for the treatment of aspergillosis, zygnmycosis, and fusariumsis and can also be used for infection caused by part of fluconazole-resistant Candida genus. Studies have shown that posaconazole can widely and effectively applied to the treatment of phaeohyphomycosis and improve the infection survival rate of dermatitidis infection in a dose-dependent manner. The drug, as second-line drugs, has an effective rate of 44% to 78% against the invasive aspergillosis which is resistant to amphotericin B and itraconazole. It also has an effective rate of 71% against the zygomycete fungi. The drug is an oral suspension with the recommended dose of 200mg and 4 times per day with meals and taken orally for 7 to 10 days. This dose can also be maintained or changed to 400mg with oral administration of 2 times per day. The steady-state plasma concentration can reach within 7 to 10 days.
The above information is edited by the Chemicalbook of Dai Xiongfeng.
DescriptionPosaconazole, launched in the UK, is the newest member of the azole class of antifungal agents to reach the market. It is indicated for the treatment and prophylaxis of a range of invasive fungal infections, including aspergillosis,fusariosis, chromoblastomycosis, mycetoma, and coccidiomycosis in patients who are refractory to, or intolerant of, standard therapy with amphotericin B and/or itraconazole. In the US, it is approved for the prophylaxis of invasive Aspergillus and Candida infections in patients 13 years of age who are at high risk of developing these infections due to being severely immunocompromised. Additionally, it is approved for the treatment of oropharyngeal candidiasis. Posaconazole has an expanded spectrum of activity over other members of the azole antifungals. In addition to potent activity against refractory cases of aspergillosis and fluconazole-resistant Candida, it demonstrates activity against Zygomycetes.
Chemical PropertiesWhite Solid
OriginatorSchering-Plough (US)
UsesOrally active triazole antifungal.
UsesPosaconazole is a sterol C14ɑ demethylase inhibitor with an IC50 of 0.25 nM
DefinitionChEBI: An N-arylpiperazine that consists of piperazine carrying two 4-substituted phenyl groups at positions 1 and 4. A triazole antifungal drug.
Brand nameNoxafil
Antimicrobial activityThe spectrum includes dimorphic fungi (Blast. dermatitidis, Coccidioides spp., Hist. capsulatum, Pen. marneffei, and Spor. schenckii), molds (Aspergillus spp., Mucor spp., Rhizomucor spp. and Rhizopus spp.), some dematiaceous fungi and yeasts (Candida spp. and Cryptococcus spp.).
General DescriptionTechnetium (99mTc) exametazime is a mixture of unstablelipophilic enantiomers that rapidly cross the blood-brain barrierand is trapped in the tissues. The proposed trapping mechanismfor localization includes reduction by glutathione. Asimilar diffusion and trapping process occurs with autologouslymphocytes in vitro.
Exametazime is also known as hexamethylpropyleneamineoxime or HMPAO. The radiolabeled complex is indicated for cerebral perfusion in stroke, but is most commonlyused for the radiolabeling of autologous leukocytesas an adjunct in the localization of intra-abdominal infectionand inflammatory bowel disease.
Each kit includes several components: (a) reaction vialscontaining a mixture of exametazime, stannous chloride,and sodium chloride; (b) vials of 1% methylene blue; (c)vials of phosphate buffer in 0.9% NaCl; and (d) 0.45-μm syringefilters. Product preparation depends on the intendeduse.
Pharmaceutical ApplicationsA synthetic triazole available for oral administration.
PharmacokineticsCmax 200 mg oral: 0.5 mg/L after 4 h
Plasma half-life: 35 h
Volume of distribution: 1774 L
Plasma protein binding: >98%
Absorption
Oral absorption is slow. Absorption from the gastrointestinal tract is improved if the drug is given with a high-fat meal. Blood concentrations increase in proportion to dosage up to 800 mg.
Distribution
It is extensively distributed into body tissues.
Metabolism and excretion
It is not as extensively metabolized by the hepatic cytochrome P450 system as other triazole antifungals. More than 70% of an administered dose is eliminated in the feces, predominantly as unchanged drug. The remainder is excreted as glucuronidated derivatives in the urine. Posaconazole is a substrate for intestinal P-glycoprotein,an adenosine triphosphate-dependent plasma membrane transporter responsible for drug efflux from cells. Multiple peaks in blood concentrations have been observed, suggesting that effluxed drug is reabsorbed into the systemic circulation.
Clinical UseInvasive aspergillosis
Fusarium infection
Chromoblastomycosis and mycetoma
Coccidioidomycosis
Oropharyngeal candidosis
Prophylaxis of invasive fungal infections in patients at serious risk
With the exception of oropharyngeal candidosis and prophylaxis, use is presently restricted to patients with disease that is refractory to other antifungal drugs, or who are intolerant to them.
Side effectsIt is generally well tolerated even for long periods. Unwanted effects include gastrointestinal discomfort and mild to moderate, transient abnormalities of liver enzymes. Rare side effects include cholestasis and hepatic failure.
Posaconazole Preparation Products And Raw materials
Tag:Posaconazole(171228-49-2) Related Product Information
2-[(1S,2S)-1-ethyl-2-bezyloxypropyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]- 3H-1,2,4-Triazol-3-one, (5R-cis)-Toluene-4-sulfonic acid 5-(2,4-difluorophenyl)-5-(1H-1,2,4-triazol-1-yl)methyltetrahydrofuran-3-ylmethyl ester Ravuconazole (S)-1-(2-FLUOROPHENYL)ETHANOL 1-(4-AMINOPHENYL)-4-(4-METHOXYPHENYL)PIPERAZINE 4-ISOBUTOXY-PHENYLAMINE 3H-1,2,4-TRIAZOL-3-ONE, 2,4-DIHYDRO-4-[4-[4-(4-METHOXYPHENYL)-1-PIPERAZINYL]PHENYL]-2-(1-METHYLPROPYL)-, (R)- Benzenemethanol, alpha-ethyl-4-fluoro-, (alphaR)- (9CI) Dimethyl-(4-piperazin-1-yl-phenyl)-amine 3H-1,2,4-TRIAZOL-3-ONE, 2,4-DIHYDRO-4-[4-[4-(4-METHOXYPHENYL)-1-PIPERAZINYL]PHENYL]-2-(1-METHYLPROPYL)-, (S)- Posaconazole Itraconazole Triphenylphosphine Methyltriphenylphosphonium bromide 2-Phenylphenol SAPERCONAZOLE 5-Methyl-1H-benzotriazole Phenylacetone