Description

(Diphenylphosphinyl)Acetic Acid (2-Thienylmethylene)Hydrazide CAS NO 135689-14-4 is a specialized organophosphorus compound featuring a hydrazide functional group. This unique molecular architecture makes it a valuable intermediate for synthesizing complex ligands and active pharmaceutical ingredients (APIs). It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for its role in creating novel compounds with targeted biological activity. Its structural components offer versatility for further chemical modifications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its potential bioactive properties.
• Ligand Synthesis: Serves as a precursor for creating sophisticated phosphine-based ligands used in catalysis and material science.
• Chemical Research & Development: Employed in academic and industrial labs for exploring new organic reactions and synthesizing complex heterocyclic compounds.
• Coordination Chemistry: Useful for preparing metal complexes due to the presence of multiple donor atoms (P, N, O).

Basic Information

Item	Detail
Product Name	(Diphenylphosphinyl)Acetic Acid (2-Thienylmethylene)Hydrazide
CAS No.	135689-14-4
Molecular Formula	C19H17N2O2PS
Molecular Weight	368.39 g/mol
Synonyms	2-[(Diphenylphosphinyl)acetyl]-N-[(2-thienyl)methylidene]hydrazide; (Diphenylphosphinyl)Acetic Acid (2-Thienylmethylene)Hydrazide; N'-(Thiophen-2-ylmethylene)-2-(diphenylphosphoryl)acetohydrazide; 2-(Diphenylphosphinyl)-N-[(2-thienyl)methylene]acetohydrazide; Acetic acid, 2-(diphenylphosphinyl)-, 2-[(2-thienylmethylene)hydrazide]; (2-Thienylmethylene)hydrazide of (diphenylphosphinyl)acetic acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify identity, purity, and consistency for every batch. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%

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