Description

Nir-641-Carboxylic Acid* is a specialized organic compound designed for advanced research and development applications. This high-purity intermediate is critical for synthetic chemists working on the development of novel materials and active pharmaceutical ingredients. It is particularly valuable for researchers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to incorporate its unique carboxylic acid functionality into complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or functionalization agent in the creation of specialty polymers and advanced organic materials.
• Chemical Synthesis: Versatile precursor for further derivatization, including amide coupling, esterification, and salt formation reactions.
• Life Sciences Research: Employed in biochemical and bioconjugation studies as a linker or probe component.
• Dye & Pigment Industry: Intermediate in the synthesis of specialized colorants and functional dyes.

Basic Information

Product Name	Nir-641-Carboxylic Acid*
CAS No.	367271-21-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Nir-641-COOH; Nir-641 Acid; Nir-641-Carboxylic Acid Derivative; 367271-21-4; Nir-641-CA; Nir-641-Carboxylate Precursor; Nir-641 Building Block
EINECS	Contact for details

Quality Control

Our Nir-641-Carboxylic Acid* is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles. We are committed to meeting the stringent requirements of research and development applications.

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 nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.