Description

7,10-Dihydro-7-Methyl-10-Oxo-1H-[1,3]Dioxino[5,4-F]Quinoline-9-Carboxylic Acid is a high-purity, complex heterocyclic carboxylic acid derivative. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in sophisticated organic synthesis. It is primarily required by pharmaceutical R&D and fine chemical manufacturing sectors for the development of novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly in the development of novel antibacterial or anti-inflammatory agents.
• Organic Synthesis Building Block: Utilized in research laboratories for constructing complex quinoline and dioxino-quinoline fused ring systems.
• Chemical Research & Development: Serves as a reference standard and a starting material for exploring new chemical entities and reaction pathways in medicinal chemistry.
• Fine Chemical Production: Used in the manufacture of specialty chemicals requiring a high degree of structural specificity and purity.

Basic Information

Product Name	7,10-Dihydro-7-Methyl-10-Oxo-1H-[1,3]Dioxino[5,4-F]Quinoline-9-Carboxylic Acid
CAS No.	34435-60-4
Molecular Formula	C₁₄H₁₁NO₅
Molecular Weight	273.24 g/mol
Synonyms	9-Carboxy-7-methyl-1H-[1,3]dioxino[5,4-f]quinolin-10(7H)-one; 7-Methyl-10-oxo-7,10-dihydro-1H-[1,3]dioxino[5,4-f]quinoline-9-carboxylic acid; 1H-[1,3]Dioxino[5,4-f]quinoline-9-carboxylic acid, 7,10-dihydro-7-methyl-10-oxo-; Dioxinoquinolinecarboxylic acid derivative; CAS 34435-60-4
EINECS	Contact for details

Quality Control

Our 7,10-Dihydro-7-Methyl-10-Oxo-1H-[1,3]Dioxino[5,4-F]Quinoline-9-Carboxylic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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