Description

Ethylphosphonodithioic Acid o-Methyl S-[(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)Methyl] Ester is a specialized organophosphorus compound with a unique structure combining phosphonodithioate and phthalimide functionalities. This chemical matters for its role as a key intermediate or precursor in the synthesis of advanced agrochemicals and pharmaceuticals, where it contributes specific reactivity and structural motifs. It is primarily needed by research and development chemists, process scale-up engineers, and manufacturers in the agrochemical, pharmaceutical, and fine chemical industries seeking to develop novel active ingredients or functional materials.

Application

• Agrochemical Intermediate: Serves as a critical building block in the synthesis of novel insecticides, herbicides, or fungicides, particularly those targeting specific enzymatic pathways.
• Pharmaceutical Research: Used as a precursor in medicinal chemistry for developing potential drug candidates, especially those requiring phosphonate or thioester prodrug strategies.
• Ligand Synthesis: Acts as a starting material for creating specialized ligands used in catalysis or metal complexation studies.
• Polymer Modification: Employed to introduce phosphonodithioate groups into polymer chains to impart specific properties like flame retardancy or metal adhesion.
• Chemical Biology Probes: Utilized in the design and synthesis of activity-based probes for studying enzyme function, particularly phosphatases or proteases.
• Fine Chemical Synthesis: Functions as a versatile reagent for introducing the S-[(phthalimido)methyl] group into target molecules in multi-step synthetic routes.

Basic Information

Item	Detail
Product Name	Ethylphosphonodithioic Acid o-Methyl S-[(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)Methyl] Ester
CAS No.	24017-20-7
Molecular Formula	C12H14NO4PS2
Molecular Weight	331.34 g/mol
Synonyms	O-Methyl S-(N-phthalimidomethyl) ethylphosphonodithioate; Ethylphosphonodithioic acid O-methyl ester S-ester with N-(hydroxymethyl)phthalimide; S-[(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl] O-methyl ethylphosphonodithioate; Phthalimidomethyl O-methyl ethylphosphonodithioate; O-Methyl ethylphosphonodithioate S-(phthalimidomethyl) ester; Ethyl O-methyl phosphonodithioate S-phthalimidomethyl ester; NSC 402108
EINECS	Contact for details

Quality Control

Our Ethylphosphonodithioic Acid o-Methyl S-[(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)Methyl] Ester is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), related substances, and physical characteristics are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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