Description

Benzoic Acid, 4-Amino-3-(3-Hydroxypropyl)-, Methyl Ester (9Ci) is a specialized aromatic amino acid ester derivative with a unique functionalized side chain, offering versatility as a key synthetic intermediate. This compound is valued for its bifunctional reactivity, combining a protected amino group and a hydroxypropyl moiety, which enables its use in constructing complex molecular architectures. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical sectors for applications in medicinal chemistry and advanced material synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting neurological and metabolic disorders.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its aromatic backbone for bioactivity.
• Peptidomimetic Synthesis: Serves as a constrained amino acid analog for creating peptide-like molecules with enhanced stability and bioavailability.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Modification: Acts as a functional monomer or cross-linking agent for introducing amino and hydroxyl groups into polymer chains.
• Dye and Pigment Intermediate: Utilized in the synthesis of advanced colorants and optical materials due to its conjugated system.

Basic Information

Product Name	Benzoic Acid, 4-Amino-3-(3-Hydroxypropyl)-, Methyl Ester (9Ci)
CAS No.	746622-08-2
Molecular Formula	C11H15NO3
Molecular Weight	209.24 g/mol
Synonyms	Methyl 4-Amino-3-(3-hydroxypropyl)benzoate; 4-Amino-3-(3-hydroxypropyl)benzoic Acid Methyl Ester; 3-(3-Hydroxypropyl)-4-aminobenzoic Acid Methyl Ester; Benzoic Acid, 4-amino-3-(3-hydroxypropyl)-, methyl ester; Methyl 3-(3-Hydroxypropyl)-4-aminobenzoate
EINECS	Contact for details

Quality Control

Our production of Benzoic Acid, 4-Amino-3-(3-Hydroxypropyl)-, Methyl Ester adheres to stringent in-process controls and final batch release testing. We guarantee high-purity material suitable for research and scale-up applications, with comprehensive analytical characterization including HPLC, NMR, and MS. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profile.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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