Description

3,5-Bis-Boc-Aminobenzoic Acid is a high-purity, protected amino acid derivative widely used as a critical building block in organic synthesis. This compound is essential for researchers and manufacturers requiring precise molecular architecture, particularly in the development of complex pharmaceutical intermediates and novel chemical entities. It is primarily utilized by the pharmaceutical, agrochemical, and advanced materials industries for applications demanding high selectivity and functional group compatibility.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing aromatic amine functionalities.
• Peptide Mimetics & Drug Discovery: Serves as a protected scaffold for constructing peptide-like molecules and combinatorial libraries in medicinal chemistry.
• Linker Chemistry: Used in the development of antibody-drug conjugates (ADCs) and other bioconjugates, where its carboxylic acid group facilitates coupling.
• Agrochemical Synthesis: Employed as an intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or functionalizing agent for creating specialty polymers with tailored properties.
• Organic Synthesis Reagent: Provides a protected diamine moiety for constructing complex heterocycles and other sophisticated organic molecules.

Basic Information

Product Name	3,5-Bis-Boc-Aminobenzoic Acid
CAS No.	133887-83-9
Molecular Formula	C17H24N2O6
Molecular Weight	352.38 g/mol
Synonyms	3,5-Bis(tert-butoxycarbonylamino)benzoic Acid; 3,5-Di-Boc-aminobenzoic Acid; Benzoic acid, 3,5-bis[[(1,1-dimethylethoxy)carbonyl]amino]-; 3,5-Bis[(tert-butoxycarbonyl)amino]benzoic Acid; 3,5-Di-tert-butoxycarbonylaminobenzoic Acid; 3,5-Bis-Boc-Abz-OH; Di-Boc protected 3,5-diaminobenzoic Acid
EINECS	Contact for details

Quality Control

Our 3,5-Bis-Boc-Aminobenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and production. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Assay	≥ 97.0%
Water Content (KF)	≤ 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.