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Key Documents

SML0540

Sigma-Aldrich

Oxyphenbutazone

≥98% (HPLC)

Synonyme(s) :

4-Butyl-1-(4-hydroxyphenyl)-2-phenyl-3,5-pyrazolidinedione, G 27202, NSC 526053, Ro 04-4410, p-Hydroxyphenylbutazone, p-Oxyphenylbutazone

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About This Item

Formule empirique (notation de Hill):
C19H20N2O3
Numéro CAS:
129-20-4
Poids moléculaire :
324.37
Code UNSPSC :
12352200
Nomenclature NACRES :
NA.77

Niveau de qualité

100

Pureté

≥98% (HPLC)

Forme

powder

Conditions de stockage

desiccated

Couleur

white to brown

Solubilité

DMSO: 10 mg/mL, clear

Température de stockage

−20°C

InChI

1S/C19H20N2O3/c1-2-3-9-17-18(23)20(14-7-5-4-6-8-14)21(19(17)24)15-10-12-16(22)13-11-15/h4-8,10-13,17,22H,2-3,9H2,1H3

Clé InChI

HFHZKZSRXITVMK-UHFFFAOYSA-N

Description générale

Oxyphenbutazone is a derivative compound of phenylbutazone.

Actions biochimiques/physiologiques

Oxyphenbutazone is a non-steroid anti inflammatory; anti Mycobacterium tuberculosis agent. Oxyphenbutazone is known to cause inflammatory effects on tissues. Oxyphenbutazone, as a drug, decreases cellular exudates, without involving the pituitary-adrenal axis or the immunity response. Though the drug delivers a number of side effects, it is considered to be less toxic than phenylbutazone, due to decreased rate of intestinal absorption.
Oxyphenbutazone is an NSAID that has been shown to preferentially kill non-replicating Mycobaterium tuberculosis maintained in media that simulates the mildly acidic, in vivo conditions where drug-resistant, non replicating subpopulations of the bacteria reside in hosts. The compound has little or no affect on replication M. tuberculosis grown in normal liquid cultures.

Autres remarques

Air sensitive

Pictogrammes

Exclamation markEnvironment
GHS07,GHS09

Mention d'avertissement

Warning

Mentions de danger

H302,H400

Conseils de prudence

P273 - P301 + P312 + P330

Classification des risques

Acute Tox. 4 Oral - Aquatic Acute 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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Ulcer of the cecum during oxyphenbutazone (tandearil) therapy.
Debenham G P
Canadian Medical Association Journal, 94(22), 1182-1182 (1966)
A Kadir et al.
Journal of veterinary pharmacology and therapeutics, 20(1), 54-60 (1997-02-01)
Phenylbutazone was administered intravenously and intramuscularly at a dosage rate of 4.4 mg/kg to a group of 6 female camels in a two-period crossover study. After intravenous (i.v.) administration, disposition was characterised by a two-compartment open model, with a low
B Razdan et al.
Drug development and industrial pharmacy, 25(9), 1051-1056 (1999-10-13)
Dissolution-dialysis studies of commercial tablets of oxyphenbutazone were carried out to establish the applicability of this technique for the in vitro evaluation of oxyphenbutazone dosage form. While disintegration time and dissolution rate studies did not give a true indication of
M D Veiga et al.
Journal of pharmaceutical and biomedical analysis, 28(5), 973-982 (2002-06-01)
The interactions between a nonsteroidal anti-inflammatory drugs, oxyphenbutazone (OPB), with two cyclodextrins, beta-cyclodextrin (beta-CD) and gamma-cyclodextrin (gamma-CD), have been studied in an aqueous medium and in the solid state. Differential scanning calorimetry, hot stage microscopy, thermogravimetric analysis and X-ray diffraction
I A Wasfi et al.
American journal of veterinary research, 58(6), 636-640 (1997-06-01)
To document disposition variables of phenylbutazone and its metabolite, oxyphenbutazone, in camels (Camelus dromedarius) after single i.v. bolus administration of phenylbutazone, with a view to making recommendation on avoiding violative residues in racing camels. 6 healthy camels (4 males, 2
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