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P1200000

Phenylbutazone

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione

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About This Item

Empirical Formula (Hill Notation):
C19H20N2O2
CAS Number:
50-33-9
Molecular Weight:
308.37
MDL number:
MFCD00005500
UNSPSC Code:
41116107
PubChem Substance ID:
329820078
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

phenylbutazone

manufacturer/tradename

EDQM

mp

106-108 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

CCCCC1C(=O)N(N(C1=O)c2ccccc2)c3ccccc3

InChI

1S/C19H20N2O2/c1-2-3-14-17-18(22)20(15-10-6-4-7-11-15)21(19(17)23)16-12-8-5-9-13-16/h4-13,17H,2-3,14H2,1H3

InChI key

VYMDGNCVAMGZFE-UHFFFAOYSA-N

Gene Information

human ... PTGS1(5742) , PTGS2(5743)

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Phenylbutazone EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Lot/Batch Number

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J Aarbakke
Clinical pharmacokinetics, 3(5), 369-380 (1978-09-01)
More than 25 years after phenylbutazone was introduced as a non-steroidal anti-inflammatory agent, basic knowledge is still accumulating on its pharmacokinetics in man. Phenylbutazone is almost completely absorbed after oral administration. A large fraction of the drug in plasma is
Robert D Combes
Alternatives to laboratory animals : ATLA, 41(3), 235-248 (2013-08-27)
Published in silico, in vitro, in vivo laboratory animal and human data, together with information on biotransformation and data from structure-activity analyses with two decision-tree systems (ACToR and Toxtree), have been used in a weight-of-evidence (WoE) assessment to determine whether
T Tobin et al.
Journal of veterinary pharmacology and therapeutics, 9(1), 1-25 (1986-03-01)
Phenylbutazone is an acidic, lipophilic, non-steroidal anti-inflammatory drug (NSAID). It is extensively metabolized in the horse. The metabolites so far identified, oxyphenbutazone, gamma-hydroxyoxyphenbutazone, account for some 25-30% of administered dose over 24 h. The plasma half-life of phenylbutazone and termination
[Multiple manifestations of intolerance in association with anti-inflammatory agents. Role of phenylbutazone].
F Tolot et al.
Semaine des hopitaux. Therapeutique, 52(3), 185-190 (1976-03-01)
M Maciazek-Jurczyk et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 74(1), 1-9 (2009-07-21)
The monitoring of drug concentration in blood serum is necessary in multi-drug therapy. Mechanism of drug binding with serum albumin (SA) is one of the most important factors which determine drug concentration and its transport to the destination tissues. In
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