Description

p-Tolylamino-Acetic Acid CAS NO 21911-69-3 is a versatile organic intermediate characterized by its acetic acid moiety linked to a p-toluidine group. This compound is valued for its role as a key building block in the synthesis of more complex molecules, offering a reactive site for further chemical modifications. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications in active ingredient synthesis and fine chemical production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Production: Serves as a building block for azo dyes and other complex colorants.
• Fine Chemical Manufacturing: Employed in the production of specialty chemicals, including photographic chemicals and polymer additives.
• Research & Development: Utilized in academic and industrial R&D labs for method development and novel compound synthesis.
• Chemical Synthesis Reagent: Acts as a versatile reagent for introducing the p-tolylamino-acetic acid moiety into target molecules.

Basic Information

Product Name	p-Tolylamino-Acetic Acid
CAS No.	21911-69-3
Molecular Formula	C9H11NO2
Molecular Weight	165.19 g/mol
Synonyms	(4-Methylphenyl)aminoacetic Acid; N-(4-Methylphenyl)glycine; p-Methylaminophenylacetic Acid; 2-[(4-Methylphenyl)amino]acetic Acid; N-p-Tolylglycine; 4-Methylanilinoacetic Acid; Acetic acid, [(4-methylphenyl)amino]-; Glycine, N-(4-methylphenyl)-
EINECS	244-643-5

Quality Control

Our p-Tolylamino-Acetic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards and consistent specifications suitable for industrial and research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profiles.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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