Description

3-Heptanone, 2-Hydroxy-, (S)- (9Ci) is a chiral hydroxy ketone, a valuable building block in asymmetric synthesis and fine chemical manufacturing. Its defined stereochemistry and bifunctional nature make it a critical intermediate for producing high-value, optically active compounds. This product is essential for research and development laboratories, pharmaceutical synthesis, and the manufacture of advanced agrochemicals and specialty fragrances.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced, stereospecific pesticides and herbicides.
• Flavor & Fragrance Ingredient: Serves as a precursor for high-value aroma chemicals and flavoring agents.
• Asymmetric Catalysis Research: A valuable substrate for developing and testing new chiral catalysts and synthetic methodologies.
• Fine Chemical Production: Building block for specialty polymers, liquid crystals, and other performance materials.
• Academic & Industrial R&D: Used in chemical research for exploring new synthetic pathways and compound libraries.

Basic Information

Product Name	3-Heptanone, 2-Hydroxy-, (S)- (9Ci)
CAS No.	125850-28-4
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	(S)-2-Hydroxy-3-heptanone; (S)-2-Hydroxyheptan-3-one; L-2-Hydroxy-3-heptanone; (3S)-3-Heptanol-2-one; 2-Hydroxy-3-heptanone, (S)-; 3-Heptanone, 2-hydroxy-, (S)-; (S)-3-Heptan-2-ol-3-one
EINECS	Contact for details

Quality Control

Our 3-Heptanone, 2-Hydroxy-, (S)- (9Ci) is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC or GC, to ensure consistent identity, purity, and enantiomeric excess. Certificates of Analysis (COA) with detailed specifications are provided for each shipment, supporting compliance with cGMP and ISO 9001 standards where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. 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/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC/GC)	≥ 98.0% ee
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%

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