Description

Isopropyl (S)-(-)-Lactate is a high-purity chiral ester derived from (S)-lactic acid. This optically active compound is valued for its role as a versatile chiral building block and solvent in advanced synthesis. It is essential for industries requiring enantiomerically pure intermediates, such as pharmaceuticals, agrochemicals, and specialty chemicals. Our supply ensures consistent quality and reliable availability for your critical production processes.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in stereoselective reactions.
• Agrochemical Synthesis: Used in the production of enantiomerically pure herbicides, fungicides, and pesticides for enhanced efficacy.
• Flavor and Fragrance Ingredient: Serves as a precursor for chiral lactones and esters that contribute to specific sensory profiles.
• Specialty Solvent: Employed as a polar, chiral solvent in asymmetric synthesis and catalysis where solvent stereochemistry can influence reaction outcomes.
• Polymer Modification: Acts as a monomer or co-monomer for introducing chiral centers into biodegradable polymers and specialty resins.
• Chemical Research: A valuable reagent in academic and industrial R&D for developing new asymmetric methodologies.

Basic Information

Product Name	Isopropyl (S)-(-)-Lactate
CAS No.	616-09-1
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	(S)-(-)-Isopropyl Lactate; Isopropyl L-Lactate; (S)-2-Hydroxypropanoic Acid Isopropyl Ester; L-Isopropyl Lactate; Isopropyl (S)-2-Hydroxypropionate; Propanoic acid, 2-hydroxy-, (2S)-, 1-methylethyl ester; (S)-1-Methylethyl 2-hydroxypropanoate
EINECS	210-466-1

Quality Control

Every batch of Isopropyl (S)-(-)-Lactate is manufactured under strict quality management systems. We provide comprehensive analytical data to confirm identity, purity, and enantiomeric excess (ee). Certificates of Analysis (COA) detailing specifications such as assay, optical rotation, and impurity profiles are available for all shipments. Our quality commitment ensures material suitable for demanding applications in regulated industries.

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 bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Optical Rotation [α]D20	-15° to -18° (c=1 in CHCl3)
Enantiomeric Excess (ee)	≥ 99.0%
Water Content (KF)	≤ 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.