Description

Phosphorothioic Acid O,o-Dimethyl o-(3-Isopropyl-4-Nitrophenyl) Ester is a specialized organothiophosphate compound with the CAS registry number 1592-82-1. This chemical is valued for its specific reactivity profile, making it a critical intermediate in advanced synthetic chemistry and agrochemical research. It is primarily sought by R&D laboratories and chemical manufacturers focused on developing novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key building block in the research and synthesis of novel insecticides and acaricides.
• Chemical Synthesis: Serves as a versatile intermediate for constructing complex organophosphate and organothiophosphate molecules.
• Research & Development: Used in academic and industrial R&D settings to study structure-activity relationships (SAR) in pesticide chemistry.
• Fine Chemical Production: Employed in the controlled synthesis of specialty chemicals requiring specific thiophosphate ester functionalities.

Basic Information

Product Name	Phosphorothioic Acid O,o-Dimethyl o-(3-Isopropyl-4-Nitrophenyl) Ester
CAS No.	1592-82-1
Molecular Formula	C11H16NO5PS
Molecular Weight	305.29 g/mol
Synonyms	O,O-Dimethyl O-(3-isopropyl-4-nitrophenyl) phosphorothioate; 3-Isopropyl-4-nitrophenyl dimethyl phosphorothioate; Dimethyl 3-isopropyl-4-nitrophenyl phosphorothioate; Phosphorothioic acid, O,O-dimethyl O-(3-isopropyl-4-nitrophenyl) ester; ENT 25,671; NSC 190986
EINECS	216-455-5

Quality Control

Our production of Phosphorothioic Acid O,o-Dimethyl o-(3-Isopropyl-4-Nitrophenyl) Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for research and industrial use. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance processes.

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). This compound is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to amber liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%

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