Description

2-Amino-9-Hydroxymethyl-3-Oxo-3H-Phenoxazine-1-Carboxylic Acid is a high-purity, synthetically derived phenoxazine derivative with a complex heterocyclic structure. This compound serves as a critical advanced intermediate in the synthesis of specialized dyes, pigments, and high-value pharmaceutical active ingredients. It is essential for research and production in sectors requiring precise molecular architecture, such as fine chemical manufacturing and life sciences.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Dye & Pigment Synthesis: Core precursor for manufacturing specialized phenoxazine-based dyes, fluorescent probes, and high-performance pigments.
• Biochemical Research: Used as a reagent in life science research for studying enzyme interactions and developing diagnostic assays.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex organic molecules for agrochemicals and material science.
• Analytical Chemistry: May serve as a standard or reference material in chromatographic analysis and method development.

Basic Information

Product Name	2-Amino-9-Hydroxymethyl-3-Oxo-3H-Phenoxazine-1-Carboxylic Acid
CAS No.	146-90-7
Molecular Formula	C15H12N2O5
Molecular Weight	300.27 g/mol
Synonyms	9-(Hydroxymethyl)-2-amino-3-oxo-3H-phenoxazine-1-carboxylic acid; 2-Amino-9-(hydroxymethyl)-3-oxo-3H-phenoxazine-1-carboxylic acid; Phenoxazine-1-carboxylic acid, 2-amino-9-(hydroxymethyl)-3-oxo-3H-; NSC 403169; 1-Carboxy-2-amino-9-hydroxymethyl-3-oxophenoxazine
EINECS	Contact for details

Quality Control

Our 2-Amino-9-Hydroxymethyl-3-Oxo-3H-Phenoxazine-1-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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