Description

(S)-(-)-1-Phenyl-1-Butanol CAS NO 22135-49-5 is a high-purity chiral secondary alcohol, characterized by its single (S)-enantiomer configuration. This compound is a crucial chiral building block and resolving agent in asymmetric synthesis, enabling the production of enantiomerically pure pharmaceuticals and fine chemicals. It is primarily required by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing active ingredients and specialty intermediates.

Application

• As a chiral intermediate in the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs).
• Utilized as a chiral resolving agent for the separation of racemic mixtures.
• Employed in asymmetric catalysis and as a ligand precursor in organometallic chemistry.
• Serves as a key building block for fragrances and advanced organic materials.
• Used in academic and industrial research for method development in stereoselective synthesis.
• Applied in the development of agrochemicals requiring specific stereochemistry for enhanced activity.

Basic Information

Product Name	(S)-(-)-1-Phenyl-1-Butanol
CAS No.	22135-49-5
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	(S)-1-Phenyl-1-butanol; (S)-(-)-1-Phenylbutan-1-ol; (S)-1-Phenylbutanol; (S)-α-Ethylbenzenemethanol; (-)-(S)-1-Phenyl-1-butanol; (S)-Phenylbutanol; L-1-Phenyl-1-butanol; (S)-1-Butanol, 1-phenyl-
EINECS	Contact for details

Quality Control

Our (S)-(-)-1-Phenyl-1-Butanol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with high-purity standards. Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are available upon request.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Specific Rotation [α]	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.