4-Hydroxyantipyrine

ALDRICH/109428 - 99%

Synonym: 4-Hydroxy-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; NSC 174055

CAS Number: 1672-63-5
Empirical Formula (Hill Notation): C₁₁H₁₂N₂O₂
Molecular Weight: 204.23
MDL Number: MFCD00003143
Linear Formula: C₁₁H₁₂N₂O₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-109428-5G	5 g	$148.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	99%
InChI	1S/C11H12N2O2/c1-8-10(14)11(15)13(12(8)2)9-6-4-3-5-7-9/h3-7,14H,1-2H3
InChI key	SKVPTPMWXJSBTF-UHFFFAOYSA-N
mp	184-186 °C (lit.)
SMILES string	CN1N(c2ccccc2)C(=O)C(O)=C1C

Application:	4-Hydroxyantipyrine was used to study the relationships between the metabolism of antipyrine, hexobarbitone and theophylline in man. It was used in a study on flow injection analysis system for the characterisation of pharmaceutical compounds via combination of diode array UV, 1H NMR, FT-IR spectroscopy and time-of-flight mass spectrometry.
General description:	4-Hydroxyantipyrine is formed during oxidative deamination of aminopyrine. It is a metabolite of antipyrine.
Packaging:	5 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	99%
mp	184-186 °C (lit.)
UNSPSC	12352100

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