Description

3-Penten-2-One, 5-Hydroxy-4-Methyl-, (Z)- (9Ci) is a specialized, high-purity chemical intermediate characterized by its unique hydroxylated enone structure. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular frameworks. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications such as the synthesis of active pharmaceutical ingredients (APIs) and novel bioactive compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a crucial building block for fragrances, flavors, and other high-value specialty chemicals.
• Academic & Industrial Research: A valuable reagent in methodological development and total synthesis projects within organic chemistry laboratories.
• Material Science Precursor: Potential use in the synthesis of functionalized polymers or organic electronic materials.

Basic Information

Product Name	3-Penten-2-One, 5-Hydroxy-4-Methyl-, (Z)- (9Ci)
CAS No.	193470-80-3
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	(Z)-5-Hydroxy-4-methylpent-3-en-2-one; 4-Methyl-5-hydroxy-3-penten-2-one (Z)-; 5-Hydroxy-4-methyl-3-penten-2-one, (Z)-; (Z)-4-Methyl-5-hydroxy-3-penten-2-one; Light-sensitive (store away from light) (based on property input)
EINECS	Contact for details

Quality Control

Our 3-Penten-2-One, 5-Hydroxy-4-Methyl-, (Z)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Isomeric Purity (Z-isomer)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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