Description

Defosfamide CAS NO 3733-81-1 is a specialized organophosphorus compound primarily used as a key intermediate in the synthesis of advanced agrochemicals and pharmaceuticals. Its value lies in its unique chemical structure, which serves as a crucial building block for creating molecules with targeted biological activity. This product is essential for research institutions, agrochemical manufacturers, and fine chemical producers engaged in developing new crop protection agents and active pharmaceutical ingredients (APIs).

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of novel insecticides, herbicides, and plant growth regulators.
• Pharmaceutical Research: Serves as a building block for the development of new drug candidates, particularly in medicinal chemistry programs.
• Chemical Synthesis: Used in organic synthesis for the introduction of specific functional groups in complex molecule construction.
• Laboratory Reagent: Employed as a high-purity reagent in research and development laboratories for method development and scale-up studies.

Basic Information

Product Name	Defosfamide
CAS No.	3733-81-1
Molecular Formula	C6H15N2O3P
Molecular Weight	194.17 g/mol
Synonyms	N,N-Diethylphosphoramidic dichloride; Phosphoramidic dichloride, N,N-diethyl-; Diethylphosphoramidic dichloride; NSC 177021; N,N-Diethylphosphorodiamidic dichloride; Defosfamid; Defosfamide (technical grade)
EINECS	223-100-4

Quality Control

Our Defosfamide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

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 heat, sparks, and open flame. Due to its reactive nature, it should be stored separately from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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