Description

(S)-(+)-4-Methyl-2-Pentanol is a high-purity chiral secondary alcohol, specifically the (S)-enantiomer of 4-methyl-2-pentanol. This compound is a valuable chiral building block and resolving agent in asymmetric synthesis, offering critical stereochemical control for the production of fine chemicals and active pharmaceutical ingredients (APIs). It is essential for research and manufacturing in the pharmaceutical, agrochemical, and specialty chemical industries where enantiomeric purity is paramount.

Application

• As a chiral auxiliary or resolving agent in asymmetric synthesis for pharmaceuticals.
• An intermediate in the synthesis of chiral ligands for catalysis.
• A key starting material for the production of flavor and fragrance compounds requiring specific stereochemistry.
• Use in the research and development of new agrochemicals and other bioactive molecules.
• As a standard or reference material in analytical chemistry for chiral separations.
• Potential use in the synthesis of liquid crystals and advanced polymeric materials.

Basic Information

Product Name	(S)-(+)-4-Methyl-2-Pentanol
CAS No.	14898-80-7
Molecular Formula	C6H14O
Molecular Weight	102.17 g/mol
Synonyms	(S)-4-Methyl-2-pentanol; (S)-(+)-4-Methylpentan-2-ol; (S)-Methylisobutylcarbinol; (S)-MIBC; (S)-Hexanol, 4-methyl-2-; (S)-1,3-Dimethylbutanol; (S)-2-Hydroxy-4-methylpentane; (S)-4-Methyl-2-hydroxy-pentane
EINECS	Contact for details

Quality Control

Our (S)-(+)-4-Methyl-2-Pentanol is produced under strict quality management systems to ensure batch-to-batch consistency and high enantiomeric purity. Each lot undergoes comprehensive analytical testing, including chiral chromatography, to verify identity, purity, and optical rotation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Enantiomeric Excess (Chiral GC/HPLC)	≥ 99.0% ee
Optical Rotation [α]D20	+10.0° to +12.0° (c=1, CHCl3)
Water Content (KF)	≤ 0.5%

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