Description

1,8-Naphthyridin-2(1H)-One, 3,4-Diamino-1-Methyl- is a high-purity, heterocyclic organic compound belonging to the naphthyridine class, serving as a critical building block in advanced chemical synthesis. Its unique diamine-substituted structure makes it a valuable precursor for developing complex molecules with targeted biological or material properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in oncology and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Serves as a precursor for organic ligands in catalysis or for constructing complex polymers and dyes.
• Chemical Research & Development: A versatile building block for academic and industrial R&D in organic and medicinal chemistry.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals requiring a functionalized naphthyridine scaffold.

Basic Information

Item	Details
Product Name	1,8-Naphthyridin-2(1H)-One, 3,4-Diamino-1-Methyl-
CAS No.	921214-39-3
Molecular Formula	C9H10N4O
Molecular Weight	190.20 g/mol
Synonyms	3,4-Diamino-1-methyl-1,8-naphthyridin-2(1H)-one; 1-Methyl-3,4-diamino-1,8-naphthyridin-2-one; 3,4-Diamino-1-methyl-1H-1,8-naphthyridin-2-one; 1-Methyl-3,4-diamino-1H-[1,8]naphthyridin-2-one; 921214-39-3; 1,8-Naphthyridin-2(1H)-one, 3,4-diamino-1-methyl-; 3,4-Diamino-1-methyl-1,8-naphthyridin-2-ol (tautomer)
EINECS	Contact for details

Quality Control

Our 1,8-Naphthyridin-2(1H)-One, 3,4-Diamino-1-Methyl- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and quality assurance needs.

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 sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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