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Supelco

Phenylbutazone

analytical standard

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Synonym(s):
4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione
Empirical Formula (Hill Notation):
C19H20N2O2
CAS Number:
50-33-9
Molecular Weight:
308.37
EC Number:
200-029-0
MDL number:
MFCD00005500
UNSPSC Code:
41116107
PubChem Substance ID:
329768297
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥98.5% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤0.5% water

mp

106-108 °C (lit.)

application(s)

forensics and toxicology
veterinary

format

neat

storage temp.

15-25°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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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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Pictograms

Skull and crossbones
GHS06

Signal Word

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

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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L R Soma et al.
Journal of veterinary pharmacology and therapeutics, 35(1), 1-12 (2011-06-15)
This review presents a brief historical prospective of the genesis of regulated medication in the US racing industry of which the nonsteroidal anti-inflammatory drug (NSAID) phenylbutazone (PBZ) is the focus. It presents some historical guideposts in the development of the
Bone marrow depression due to mianserin, phenylbutazone, oxyphenbutazone, and chloramphenicol--Part II.
S Chaplin
Adverse drug reactions and acute poisoning reviews, 5(3), 181-196 (1986-01-01)
Peter Lees et al.
Veterinary journal (London, England : 1997), 196(3), 294-303 (2013-06-01)
The presence of horse meat in food products destined for human consumption and labelled as beef has raised several concerns of public interest. This review deals solely with one aspect of these concerns; samples of equine tissue from horses destined
Bone marrow depression due to mianserin, phenylbutazone, oxyphenbutazone, and chloramphenicol--Part I.
S Chaplin
Adverse drug reactions and acute poisoning reviews, 5(2), 97-136 (1986-01-01)
M Kopcha et al.
Journal of the American Veterinary Medical Association, 194(1), 45-49 (1989-01-01)
Presently, in the United States, there are no nonsteroidal anti-inflammatory drugs, except aspirin, that are approved for use in animals intended for food production. Use of phenylbutazone, flunixin meglumine, and dipyrone for treatment of food animals may be considered in
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