Description

2-Naphthol,5-Amino-,Acetate(Ester)(5Ci) is a specialized naphthalene derivative that serves as a versatile intermediate in advanced organic synthesis. Its value lies in its functionalized aromatic structure, which is critical for constructing complex molecules with specific optical or electronic properties. This compound is primarily needed by research and development laboratories, as well as manufacturers in the pharmaceutical and agrochemical sectors, for the synthesis of active ingredients and fine chemicals.

Application

• As a key pharmaceutical intermediate in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Utilized in agrochemical research for developing new pesticides, herbicides, and plant growth regulators.
• Serves as a building block in dye and pigment chemistry, particularly for creating specialized azo dyes and colorants.
• Acts as a precursor in material science for the development of organic semiconductors and advanced polymeric materials.
• Used in academic and industrial R&D for methodological studies in organic synthesis and catalysis.
• Potential application as a biochemical probe or reagent in life sciences research due to its derivatizable amino and ester groups.

Basic Information

Product Name	2-Naphthol,5-Amino-,Acetate(Ester)(5Ci)
CAS No.	856082-21-8
Molecular Formula	C₁₃H₁₁NO₂
Molecular Weight	213.23 g/mol
Synonyms	5-Amino-2-naphthyl acetate; 2-Naphthol, 5-amino-, acetate; 5-Acetoxy-2-naphthylamine; 2-Naphthylamine-5-ol acetate; 5-Amino-2-naphthol acetate ester; 5-Acetamido-2-naphthol (tautomeric form); 1-Naphthalenol, 5-amino-, acetate (alternate numbering); 5-Amino-β-naphthyl acetate
EINECS	Contact for details

Quality Control

Every batch of 2-Naphthol,5-Amino-,Acetate(Ester)(5Ci) is produced and tested under a strict quality management system to ensure consistency and reliability for your critical applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

Specification

Item	Specification
Appearance	Off-white to light brown 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%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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