Description

Benzoic Acid, 4-[2-(1-Oxobutoxy)Propyl]-, (+)- (9Ci) is a specialized chiral derivative of benzoic acid, identified by CAS number 138948-88-6. This compound is valued for its role as a key synthetic intermediate and building block in advanced organic synthesis, particularly where stereochemical control is critical. It is primarily required by R&D laboratories and production facilities in the pharmaceutical and fine chemical industries for the development of active pharmaceutical ingredients (APIs) and other high-value chiral molecules.

Application

• Pharmaceutical Intermediate: A crucial chiral building block in the synthesis of novel active pharmaceutical ingredients (APIs) and therapeutic agents.
• Fine Chemical Synthesis: Used in the research and production of complex organic molecules, including specialty chemicals and agrochemicals.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in the development of new catalytic systems for stereoselective reactions.
• Academic & Industrial R&D: Employed in chemical research for method development and exploring new synthetic pathways.
• Material Science: Potential use in the synthesis of advanced polymers or liquid crystals where chirality influences material properties.

Basic Information

Item	Details
Product Name	Benzoic Acid, 4-[2-(1-Oxobutoxy)Propyl]-, (+)- (9Ci)
CAS No.	138948-88-6
Molecular Formula	C14H18O4
Molecular Weight	250.29 g/mol
Synonyms	(+)-4-[2-(1-Oxobutoxy)propyl]benzoic acid; Benzoic acid, 4-[2-(butanoyloxy)propyl]-, (S)-; (S)-4-[2-(Butyryloxy)propyl]benzoic acid; 138948-88-6; (S)-4-(2-Butyryloxypropyl)benzoic acid; 4-(2-Butanoyloxypropyl)benzoic acid, (+)-
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-[2-(1-Oxobutoxy)Propyl]-, (+)- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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