Description

(2,3-Dihydro-1,5-Dimethyl-3-Oxo-2-Phenyl-1H-Pyrazol-4-Yl)Phosporamidic Acid Dibutyl Ester is a specialized organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its molecular architecture, featuring a pyrazolone core linked to a phosphoramidic acid ester, makes it a valuable precursor for developing novel active ingredients. This high-purity intermediate is primarily sought by research and development teams in the agrochemical and pharmaceutical sectors. Its controlled reactivity and defined structure enable the creation of targeted molecules with specific biological or material properties.

Application

• Agrochemical Intermediate: Key building block for the synthesis of novel insecticides, herbicides, or plant growth regulators, leveraging its phosphoramidic ester functionality.
• Pharmaceutical Research: Serves as a sophisticated precursor in medicinal chemistry for developing potential drug candidates, particularly those targeting enzyme inhibition.
• Chemical Synthesis: Used in organic synthesis as a reagent for introducing specific phosphorous-containing groups into complex molecules.
• Ligand & Catalyst Development: Potential utility in creating specialized ligands for metal catalysis or as a component in material science research.
• Fine Chemical Production: Employed in the multi-step synthesis of other high-value, low-volume specialty chemicals.

Basic Information

Product Name	(2,3-Dihydro-1,5-Dimethyl-3-Oxo-2-Phenyl-1H-Pyrazol-4-Yl)Phosporamidic Acid Dibutyl Ester
CAS No.	90176-64-0
Molecular Formula	C19H28N3O4P
Molecular Weight	393.42 g/mol
Synonyms	Dibutyl (2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)phosphoramidate; 4-(Dibutoxyphosphinylamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one; Antipyrinylphosphoramide Acid Dibutyl Ester; 1,5-Dimethyl-2-phenyl-4-(N-dibutoxyphosphinyl)amino-3-pyrazolone; DBPP; Pyrazolylphosphoramidic Acid Dibutyl Ester
EINECS	Contact for details

Quality Control

Our production of (2,3-Dihydro-1,5-Dimethyl-3-Oxo-2-Phenyl-1H-Pyrazol-4-Yl)Phosporamidic Acid Dibutyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details

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