Description

Benzoic Acid, 2-(2-Propynylamino)-, Methyl Ester (9Ci) is a specialized organic compound featuring a benzoic acid ester core functionalized with a propargylamino substituent. This unique molecular architecture makes it a valuable chemical intermediate for advanced synthesis, particularly in the development of pharmaceuticals and agrochemicals. It is primarily sought by R&D chemists and process development teams in the fine chemical, pharmaceutical, and life science sectors for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators where the propargyl group can be leveraged for further chemical modification.
• Organic Synthesis Reagent: Serves as a versatile precursor for click chemistry applications, utilizing the alkyne functionality for Huisgen cycloaddition reactions.
• Material Science Research: Potential monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Bioconjugation Chemistry: The reactive alkyne group makes it suitable for labeling and modifying biomolecules in biochemical research.

Basic Information

Product Name	Benzoic Acid, 2-(2-Propynylamino)-, Methyl Ester (9Ci)
CAS No.	137105-06-7
Molecular Formula	C11H11NO2
Molecular Weight	189.21 g/mol
Synonyms	Methyl 2-(prop-2-yn-1-ylamino)benzoate; 2-(2-Propynylamino)benzoic acid methyl ester; Methyl o-(2-propynylamino)benzoate; Benzoic acid, 2-[(2-propynyl)amino]-, methyl ester; N-Propargylanthranilic acid methyl ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2-(2-Propynylamino)-, Methyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), identity (by IR/NMR), and impurity profiles are available upon request, supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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