4-Aminoantipyrine

SIAL/06800 - for spectrophotometric det. of H₂O₂ and phenols, ≥98.0%

Synonym: 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; Ampyrone

CAS Number: 83-07-8
Empirical Formula (Hill Notation): C₁₁H₁₃N₃O
Molecular Weight: 203.24
EC Number: 201-452-3
MDL Number: MFCD00003145
Linear Formula: C₁₁H₁₃N₃O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-06800-25G	25 g	$48.50 1/EA	Add To Favorites
45-06800-100G	100 g	$136.00 1/EA	Add To Favorites
45-06800-500G	500 g	$449.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98.0%
	≥98.0% (NT)
InChI	1S/C11H13N3O/c1-8-10(12)11(15)14(13(8)2)9-6-4-3-5-7-9/h3-7H,12H2,1-2H3
InChI key	RLFWWDJHLFCNIJ-UHFFFAOYSA-N
mp	105-110 °C (lit.)
	108-110 °C
quality	for spectrophotometric det. of H₂O₂ and phenols
Quality Level	100
SMILES string	CN1N(c2ccccc2)C(=O)C(N)=C1C
solubility	H₂O: 0.1 g/mL, clear to slightly hazy
technique(s)	photometry: suitable
	UV/Vis spectroscopy: suitable

Application:	Cu-chelated polydopamine nanozymes with laccase-like activity for photothermal catalytic degradation of dyes.: This research highlights the synthesis of copper-chelated polydopamine nanozymes demonstrating laccase-like activities. These nanozymes enhance the photothermal degradation of dyes, providing a novel approach for environmental remediation (Wang et al., 2024 ). Tramadol and M1 Bioavailability Induced by Metamizole Co-Administration in Donkeys (Equus asinus).: This study explores the pharmacokinetic interactions between tramadol and metamizole in donkeys, offering insights into veterinary medicine and drug administration practices (Araújo-Silva et al., 2024 ). Pharmacokinetics-Based Pediatric Dose Evaluation and Optimization Using Saliva - A Case Study.: This paper presents a methodological innovation using saliva samples to optimize pediatric dosing of medications, which could revolutionize therapeutic drug monitoring in children (Anliker-Ort et al., 2024 ). Spectrophotometric determination of phenol impurity in phenoxyethanol and phenol index of drinking water and municipal wastewater effluent after salting-out assisted liquid phase microextraction (SA-LPME).: This study offers a spectrophotometric method for detecting phenol impurities, enhancing water quality monitoring techniques (Roustaei et al., 2024 ). A novel hybrid sensor array based on the polyphenol oxidase and its nanozymes combined with the machine learning based dual output model to identify tea polyphenols and Chinese teas.: This research introduces a hybrid sensor array employing polyphenol oxidase and its nanozymes for detecting tea polyphenols, showcasing the integration of enzymatic methods with machine learning for enhanced specificity and sensitivity in food analysis (Yang et al., 2024 ).
Other Notes:	4-Aminoantipyrine has been used as a corrosion inhibitor of mild steel in 2 M HCl solution using different techniques: electrochemical impedance spectroscopy (EIS), potentiodynamic polarization and weight loss.
Other Notes:	Reagent for the determination of H₂O₂

Symbol	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P264 - P270 - P301 + P312 + P330 - P501
Hazard Codes	Xn
Risk Statements	22-36/37/38
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	≥98.0% (NT); ≥98.0%
mp	105-110 °C (lit.); 108-110 °C
UNSPSC	41116105

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