Description

1,3-Dimethyl-4-Triphenylphosphoranylideneamino-Pyrimdine-2,4-Dione is a specialized organophosphorus reagent featuring a reactive ylide moiety. This compound is valued for its role as a key intermediate in advanced organic synthesis, particularly in the construction of complex heterocyclic systems. It is primarily sought by research and development laboratories in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel nucleoside analogs and other heterocyclic active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with specific modes of action.
• Material Science: Serves as a precursor for creating specialized ligands and functional monomers for advanced polymers.
• Academic & Industrial R&D: Employed in method development and exploratory chemistry for constructing complex molecular architectures via Wittig and related reactions.
• Fine Chemical Synthesis: Applied in the custom synthesis of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	1,3-Dimethyl-4-Triphenylphosphoranylideneamino-Pyrimdine-2,4-Dione
CAS No.	99747-54-3
Molecular Formula	C24H22N3O2P
Molecular Weight	415.43 g/mol
Synonyms	4-(Triphenylphosphoranylideneamino)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione; 1,3-Dimethyl-4-(triphenylphosphoranylideneamino)uracil; 4-(Triphenyl-λ5-phosphanylideneamino)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione; Uracil, 4-[(triphenylphosphoranylidene)amino]-1,3-dimethyl-; 1,3-Dimethyl-4-(triphenylphosphoranylideneamino)-2,4-dioxopyrimidine
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research and synthesis-grade materials. Each batch is characterized using advanced analytical techniques to confirm identity and purity. Certificates of Analysis (COA) detailing specific batch results 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 (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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