Description

Benzoic Acid, 2-Amino-3-Methyl-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound belonging to the class of protected amino acid derivatives. This high-purity intermediate is critical for advanced chemical synthesis, offering a protected functional group that enables precise and efficient multi-step reactions. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly in medicinal chemistry for creating novel therapeutic molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Peptide Chemistry: Serves as a protected amino acid derivative in solid-phase and solution-phase peptide synthesis.
• Organic Synthesis Reagent: Employed in academic and industrial R&D labs for constructing complex organic frameworks and heterocyclic compounds.
• Fine Chemical Production: Integral to the manufacture of specialty chemicals, dyes, and advanced material precursors.
• Bioconjugation Chemistry: Useful in the development of antibody-drug conjugates (ADCs) and other biopharmaceutical linker systems.

Basic Information

Product Name	Benzoic Acid, 2-Amino-3-Methyl-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	756500-12-6
Molecular Formula	C13H19NO2
Molecular Weight	221.30 g/mol
Synonyms	2-Amino-3-methylbenzoic acid tert-butyl ester; tert-Butyl 2-amino-3-methylbenzoate; 1,1-Dimethylethyl 2-amino-3-methylbenzoate; 2-Amino-m-toluic acid tert-butyl ester; Benzoic acid, 2-amino-3-methyl-, 1,1-dimethylethyl ester; 756500-12-6; tert-Butyl 2-amino-3-methylbenzenecarboxylate
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2-Amino-3-Methyl-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis applications.

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) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light sources to maintain stability and prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
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.