Description

Dl-p-Isopropylphenylalanine CAS NO 98708-79-3 is a synthetic, non-natural amino acid derivative featuring an isopropyl group on the para-position of the phenyl ring. This structural modification makes it a valuable chiral building block and intermediate in advanced organic synthesis. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel peptides, active pharmaceutical ingredients (APIs), 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 for constructing specialized peptides with enhanced stability or altered biological activity.
• Agrochemical Research: Serves as an intermediate in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Employed in the preparation of chiral ligands for asymmetric catalysis and metal complexes.
• Biochemical Research: Utilized in studies of enzyme inhibition, receptor binding, and metabolic pathways as a probe or substrate analog.
• Fine Chemical Synthesis: Acts as a precursor for various specialty chemicals, dyes, and advanced materials.

Basic Information

Product Name	Dl-p-Isopropylphenylalanine
CAS No.	98708-79-3
Molecular Formula	C₁₂H₁₇NO₂
Molecular Weight	207.27 g/mol
Synonyms	DL-4-Isopropylphenylalanine; DL-p-Isopropylphenylalanine; (±)-2-Amino-3-[4-(1-methylethyl)phenyl]propanoic acid; DL-4-(1-Methylethyl)phenylalanine; H-DL-Phe(4-iPr)-OH; 4-Isopropyl-DL-phenylalanine; DL-α-Amino-4-isopropylbenzenepropanoic acid; (RS)-2-Amino-3-(4-isopropylphenyl)propionic acid
EINECS	Contact for details

Quality Control

Our Dl-p-Isopropylphenylalanine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation (IR, NMR). We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research and development specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	DL-Ratio ~50:50
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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