

share
Diethyl (Phthalimidomethyl)Phosphonate CAS NO 33512-26-4
Unit Price:
CAS No.:33512-26-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Diethyl (Phthalimidomethyl)Phosphonate is a specialized organophosphorus compound that serves as a key synthetic intermediate in advanced organic chemistry. Its primary value lies in its role as a versatile reagent for the Horner-Wadsworth-Emmons (HWE) olefination reaction, enabling the efficient construction of complex alkenes and heterocyclic systems. This high-purity building block is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to synthesize novel active ingredients and functional molecules.
Application
- Pharmaceutical Intermediate: A critical reagent in the synthesis of complex drug candidates, particularly for constructing alkene linkages in molecules with potential therapeutic activity.
- Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and plant growth regulators that require specific alkene functionalities.
- Material Science Research: Employed in the creation of specialized polymers, liquid crystals, and organic electronic materials where precise molecular architecture is required.
- Academic & R&D Laboratories: A valuable tool for methodological development in organic synthesis and for preparing bespoke chemical libraries for screening.
- Peptidomimetic Chemistry: Facilitates the introduction of phosphonate and alkene groups into peptide analogs to modify stability and biological activity.
Basic Information
| Product Name | Diethyl (Phthalimidomethyl)Phosphonate |
| CAS No. | 33512-26-4 |
| Molecular Formula | C14H18NO5P |
| Molecular Weight | 311.27 g/mol |
| Synonyms | Diethyl (Phthalimidomethyl)Phosphonate; Diethyl (1,3-Dioxo-1,3-dihydro-2H-isoindol-2-ylmethyl)phosphonate; (Phthalimidomethyl)phosphonic Acid Diethyl Ester; Diethyl P-(Phthalimidomethyl)phosphonate; NSC 334983; Phosphonic acid, P-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl]-, diethyl ester |
| EINECS | Contact for details |
Quality Control
Our Diethyl (Phthalimidomethyl)Phosphonate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting batch-specific results.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat sources and incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Water Content (KF) | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Dimethylphosphoramidous Dichloride CAS NO 683-85-2


2-Chloro-1,3,2-Dioxaphospholane-2-Oxide CAS NO 6609-64-9


Tetraphenylphosphonium Bromide CAS NO 2751-90-8


2-Methyl-1,2-Oxaphospholan-5-One 2-Oxide CAS NO 15171-48-9


Lawesson'S Reagent CAS NO 19172-47-5


Deps CAS NO 70155-90-7


Phenylphosphinic Acid CAS NO 121-70-0


O,O,o-Triethylphosphorothioate CAS NO 126-68-1


2-Methoxy-5,5-Dimethyl-1,3,2-Dioxaphosphorinane 2-Oxide CAS NO 1005-96-5


Trimethylphenylphosphonium Iodide CAS NO 1006-01-5


2-Ethoxy-5,5-Dimethyl-1,3,2-Dioxaphosphorinane CAS NO 1007-57-4


Diphenylphosphinothioyl Chloride CAS NO 1015-37-8


(5-Amino-3-Pentyl-1H-1,2,4-Triazol-1-Yl)Bis(Dimethylamino)Phosphine Oxide CAS NO 1028-08-6


(Bromomethyl)Triphenylphosphonium Bromide CAS NO 1034-49-7


Diethyl Allylphosphonate CAS NO 1067-87-4


Diethyl Phosphoramidate CAS NO 1068-21-9


Tricyanophosphine CAS NO 1116-01-4


Trifluorodiphenylphosphorane CAS NO 1138-99-4


Benzyltriphenylphosphonium Iodide CAS NO 1243-97-6


(Acetylmethylene)Triphenylphosphorane CAS NO 1439-36-7
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






