Description

(S)-(+)-2-Chloro-1-(3,4-Methylenedioxyphenyl)Ethanol is a high-purity chiral intermediate of significant importance in asymmetric synthesis. This compound matters for its role as a key building block in the production of enantiomerically pure pharmaceuticals and fine chemicals. Industries that need it include pharmaceutical R&D, agrochemical manufacturing, and specialty chemical synthesis, where precise stereochemistry is critical for biological activity and process efficiency.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of chiral pesticides and herbicides where specific stereoisomers exhibit enhanced efficacy.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in the development of new catalytic systems.
• Fine Chemical Production: Employed in the manufacture of complex, high-value specialty chemicals requiring defined stereochemistry.
• Reference Standard: Utilized as an analytical standard for quality control and method development in chiral separation techniques like HPLC.

Basic Information

Product Name	(S)-(+)-2-Chloro-1-(3,4-Methylenedioxyphenyl)Ethanol
CAS No.	313216-50-1
Molecular Formula	C9H9ClO3
Molecular Weight	200.62 g/mol
Synonyms	(S)-2-Chloro-1-(1,3-benzodioxol-5-yl)ethanol; (S)-(+)-2-Chloro-1-(benzo[d][1,3]dioxol-5-yl)ethanol; (S)-1-(3,4-Methylenedioxyphenyl)-2-chloroethanol; (S)-2-Chloro-1-(3,4-methylenedioxyphenyl)ethan-1-ol; (S)-α-Chloromethyl-3,4-methylenedioxybenzyl alcohol; (S)-5-(1-Chloro-2-hydroxyethyl)-1,3-benzodioxole; (S)-2-Chloro-1-(piperonyl)ethanol
EINECS	Contact for details

Quality Control

Our (S)-(+)-2-Chloro-1-(3,4-Methylenedioxyphenyl)Ethanol is produced under strict quality management systems to ensure batch-to-batch consistency and high enantiomeric purity. The product undergoes rigorous analytical testing, including chiral HPLC, NMR, and GC/MS, to confirm identity, purity, and chiral integrity. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting compliance in cGMP and ISO 9001 environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent exposure to atmospheric moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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