Description

Pentanal, 3,4-Dioxo- (9Ci) is a specialized dioxo-aldehyde compound, identified by CAS NO 88499-41-6, that serves as a versatile building block in advanced organic synthesis. Its unique structure, featuring both aldehyde and adjacent diketone functionalities, makes it a valuable precursor for synthesizing complex heterocyclic compounds and fine chemicals. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of heterocyclic active pharmaceutical ingredients (APIs), particularly those containing fused pyrazole or isoxazole rings.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, where its reactive carbonyl groups enable the construction of specific bioactive scaffolds.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of novel polymers and functional organic materials with tailored properties.
• Chemical Research & Development: A crucial reagent in methodological chemistry for studying [3+2] cycloaddition reactions and other carbonyl-based transformations.
• Flavor & Fragrance Industry: Potential intermediate for creating complex aroma chemicals, though specific applications require further evaluation and regulatory approval.

Basic Information

Product Name	Pentanal, 3,4-Dioxo- (9Ci)
CAS No.	88499-41-6
Molecular Formula	C5H6O3
Molecular Weight	114.10 g/mol
Synonyms	3,4-Dioxopentanal; 1,2,3-Butanetrione, 1-(formylmethyl)-; 3,4-Diketo-pentanal; 2-Formyl-1,3-butanedione; 1-(Formylmethyl)-1,2,3-butanetrione; 3,4-Dioxovaleraldehyde; Pentane-3,4-dione-1-al
EINECS	Contact for details

Quality Control

Our Pentanal, 3,4-Dioxo- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, GC for residual solvent analysis, and spectroscopic methods (IR, NMR) for structural confirmation. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C to minimize degradation. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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