Description

(S)-B-(Boc-Amino)-3-Bromobenzeneethanol is a high-purity chiral building block and advanced pharmaceutical intermediate. This compound is critical for the synthesis of complex, optically active molecules, offering precise stereochemical control in drug discovery and development. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and production of active pharmaceutical ingredients (APIs), particularly in oncology and central nervous system (CNS) drug candidates.
• Peptide Chemistry: Serves as a protected amino alcohol derivative for the synthesis of modified peptides and peptidomimetics.
• Asymmetric Synthesis: Used as a starting material or reagent in catalytic asymmetric reactions to introduce stereogenic centers.
• Agrochemical Research: Building block for developing novel chiral herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Precursor for creating chiral ligands used in homogeneous catalysis.
• Academic & Contract Research: Essential material for medicinal chemistry programs and process development in academic and CRO/CMO settings.

Basic Information

Product Name	(S)-B-(Boc-Amino)-3-Bromobenzeneethanol
CAS No.	910308-92-8
Molecular Formula	C₁₃H₁₈BrNO₃
Molecular Weight	316.19 g/mol
Synonyms	(S)-2-((tert-Butoxycarbonyl)amino)-2-(3-bromophenyl)ethanol; (S)-2-(Boc-amino)-2-(3-bromophenyl)ethanol; (S)-N-Boc-3-Bromo-β-phenylalanine alcohol; (S)-tert-Butyl (1-(3-bromophenyl)-2-hydroxyethyl)carbamate; (S)-Boc-3-Bromo-β-phenylalaninol; (S)-2-Amino-2-(3-bromophenyl)ethanol, N-Boc protected; Boc-(S)-3-Br-Phe-ol
EINECS	Contact for details

Quality Control

Our (S)-B-(Boc-Amino)-3-Bromobenzeneethanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical R&D and cGMP applications. A detailed Certificate of Analysis (COA) with full specifications, including enantiomeric excess (ee), is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label or COA. This material is hygroscopic (moisture-sensitive) and should be handled under inert atmosphere or in a controlled, dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 99.0% ee
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.