Description

Ac-p-Bromo-Dl-Phe-Oh CAS NO 273730-59-9 is a brominated, acetylated derivative of the amino acid phenylalanine, serving as a versatile and high-purity synthetic building block. This compound is critical for researchers and manufacturers requiring precise chemical modifications in complex organic syntheses. It is primarily utilized in pharmaceutical R&D for the development of novel active pharmaceutical ingredients (APIs) and in advanced material science for creating specialized peptides and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic compounds and active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Used as a modified amino acid building block in solid-phase and solution-phase peptide synthesis for creating novel peptide sequences.
• Biochemical Research: Employed in proteomics and enzymology studies to investigate enzyme-substrate interactions and protein function.
• Organic Synthesis: Serves as a versatile precursor for introducing bromo and acetyl functional groups into more complex molecular architectures.
• Material Science: Utilized in the development of specialized polymers and advanced materials with tailored properties.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Ac-p-Bromo-Dl-Phe-Oh
CAS No.	273730-59-9
Molecular Formula	C11H12BrNO3
Molecular Weight	286.12 g/mol
Synonyms	N-Acetyl-4-bromo-DL-phenylalanine; Acetyl-p-bromo-DL-phenylalanine; 2-Acetamido-3-(4-bromophenyl)propanoic acid; (RS)-2-Acetamido-3-(4-bromophenyl)propanoic acid; 4-Bromo-N-acetyl-DL-phenylalanine; DL-4-Bromo-N-acetylphenylalanine; N-Acetyl-4-bromophenylalanine; Bromoacetylphenylalanine
EINECS	Contact for details

Quality Control

Our Ac-p-Bromo-Dl-Phe-Oh is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Specific Rotation	Contact for details

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