Description

7H-Pyrano[2,3-G]Benzothiazol-7-One, 2-Amino-4,9-Dimethyl- is a high-purity, specialized heterocyclic organic compound identified by CAS No. 546144-86-9. This chemical serves as a critical advanced intermediate in the synthesis of complex molecules, valued for its unique fused pyrano-benzothiazole structure. It is primarily sought by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and agrochemicals.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of new active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor or core structure in the development of electron-transport or emissive layer materials for display and lighting technologies.
• Dye and Pigment Synthesis: Intermediate for creating specialized dyes, pigments, or fluorescent markers due to its conjugated system and amino functionality.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, heterocyclic chemistry, and material science.
• Coordination Chemistry Ligand: Potential use as a chelating ligand for metal ions in catalysis or sensor development.

Basic Information

Product Name	7H-Pyrano[2,3-G]Benzothiazol-7-One, 2-Amino-4,9-Dimethyl-
CAS No.	546144-86-9
Molecular Formula	C₁₃H₁₀N₂O₂S
Molecular Weight	258.30 g/mol
Synonyms	2-Amino-4,9-dimethyl-7H-pyrano[2,3-g]benzothiazol-7-one; 4,9-Dimethyl-2-amino-7H-pyrano[2,3-g]benzothiazol-7-one; 7H-Pyrano[2,3-g]benzothiazol-7-one, 2-amino-4,9-dimethyl-; 2-Amino-4,9-dimethylpyrano[2,3-g]benzothiazol-7-one; AAT-1 (common research abbreviation); Light-sensitive benzothiazole derivative
EINECS	Contact for details

Quality Control

Our production of 7H-Pyrano[2,3-G]Benzothiazol-7-One, 2-Amino-4,9-Dimethyl- adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere if specified for long-term storage.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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