Description

Iodoantipyrine is a halogenated derivative of antipyrine, a well-known heterocyclic compound. This modification imparts distinct chemical properties, making it a valuable intermediate for specialized synthesis and research applications. It is primarily utilized by the pharmaceutical and fine chemical industries for the development of novel compounds and as a reagent in analytical chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of more complex active pharmaceutical ingredients (APIs) and diagnostic agents.
• Research & Development: Employed as a versatile reagent in organic synthesis and medicinal chemistry research for structure-activity relationship (SAR) studies.
• Analytical Chemistry: Can be used as a reference standard or a derivatization agent in chromatographic analysis and method development.
• Fine Chemical Synthesis: Acts as a precursor for the manufacture of specialty chemicals, dyes, and other high-value iodinated compounds.

Basic Information

Product Name	Iodoantipyrine
CAS No.	129-81-7
Molecular Formula	C11H11IN2O
Molecular Weight	314.12 g/mol
Synonyms	1,2-Dihydro-1,5-dimethyl-4-iodo-2-phenyl-3H-pyrazol-3-one; 4-Iodoantipyrine; 4-Iodo-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one; Iodophenazone; 4-Iodophenazone; 1,5-Dimethyl-4-iodo-2-phenyl-1,2-dihydro-3H-pyrazol-3-one; Phenazone, 4-iodo-
EINECS	204-952-1

Quality Control

Our Iodoantipyrine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and residual solvents.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.