Description

3-Heptanone, 2-Hydroxy-, (R)- (9Ci) is a chiral hydroxy ketone, a valuable building block in fine chemical synthesis. Its defined stereochemistry at the 2-position makes it a critical intermediate for producing enantiomerically pure compounds, ensuring high selectivity and efficacy in advanced applications. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty fragrance industries, where precise molecular architecture is paramount.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in developing stereoselective drugs.
• Agrochemical Synthesis: Used in the production of chiral pesticides and herbicides, where the specific (R)-enantiomer can enhance biological activity and reduce environmental impact.
• Flavor and Fragrance Ingredient: Serves as a precursor for complex, high-value aroma chemicals, contributing to unique olfactory profiles.
• Asymmetric Catalysis Research: Employed as a standard or ligand precursor in developing and testing new catalytic systems for stereocontrolled reactions.
• Specialty Polymer Modifier: Can be utilized to introduce chiral centers into polymer chains, modifying physical properties for advanced material science applications.
• Chemical Reference Standard: Used for analytical method development, calibration, and quality control in laboratories requiring high-purity chiral standards.

Basic Information

Product Name	3-Heptanone, 2-Hydroxy-, (R)- (9Ci)
CAS No.	125850-19-3
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	(R)-2-Hydroxy-3-heptanone; (R)-2-Hydroxyheptan-3-one; D-2-Hydroxy-3-heptanone; (3R)-3-Hydroxy-4-heptanone; 2-Heptanol-3-one, (R)-; 3-Heptanol-2-one, (R)-; (R)-3-Heptanol-2-one
EINECS	Contact for details

Quality Control

Our 3-Heptanone, 2-Hydroxy-, (R)- (9Ci) is produced under strict quality management systems. Each batch is characterized and tested to ensure identity, purity, and enantiomeric excess meet rigorous standards. Certificates of Analysis (COA) detailing specific results for chiral purity (by chiral HPLC or GC), chemical purity, and other critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Chiral Purity (Enantiomeric Excess)	≥ 98.0% ee (R)
Water Content (KF)	≤ 0.5%

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