

share
7-(2-Aminomethylmorpholino)-1-Cyclopropyl-6,8-Difluoro-1,4-Dihydro-4-Oxo-3-Quinolinecarboxylic Acid CAS NO 146805-34-7
Unit Price:
CAS No.:146805-34-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
7-(2-Aminomethylmorpholino)-1-Cyclopropyl-6,8-Difluoro-1,4-Dihydro-4-Oxo-3-Quinolinecarboxylic Acid is a high-purity advanced pharmaceutical intermediate (API intermediate) of significant commercial importance. This compound is a key synthetic precursor in the production of modern fluoroquinolone antibiotics, valued for its structural complexity and critical role in drug synthesis. It is primarily required by pharmaceutical R&D laboratories and manufacturing facilities engaged in the development and production of next-generation antibacterial agents.
Application
- Pharmaceutical Intermediate: A critical building block in the synthesis of novel fluoroquinolone antibiotic active pharmaceutical ingredients (APIs).
- Antibacterial Drug Development: Used in research and development of new antibacterial compounds targeting resistant bacterial strains.
- Chemical Synthesis: Serves as a versatile intermediate for medicinal chemists to create analogs and derivatives for structure-activity relationship (SAR) studies.
- GMP Manufacturing: Supplied for use in Good Manufacturing Practice (GMP) compliant production processes for final drug substances.
- Contract Research & Manufacturing (CRAM): Supplied to organizations specializing in outsourced pharmaceutical development and production.
Basic Information
| Product Name | 7-(2-Aminomethylmorpholino)-1-Cyclopropyl-6,8-Difluoro-1,4-Dihydro-4-Oxo-3-Quinolinecarboxylic Acid |
| CAS No. | 146805-34-7 |
| Molecular Formula | C18H19F2N3O4 |
| Molecular Weight | 379.36 g/mol |
| Synonyms | 1-Cyclopropyl-6,8-difluoro-1,4-dihydro-7-[(2-aminoethyl)morpholin-4-yl]-4-oxoquinoline-3-carboxylic acid; 7-(2-Aminoethylmorpholino)-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid; Quinolonecarboxylic acid derivative; Fluoroquinolone intermediate; AMC-109 intermediate; CAS 146805-34-7 |
| EINECS | Contact for details |
Quality Control
Our production of this advanced intermediate adheres to stringent quality protocols suitable for pharmaceutical applications. Every batch is subjected to comprehensive analytical testing, including HPLC for purity and impurity profiling, to ensure it meets exacting customer specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting critical quality attributes. We support development and commercial projects with material produced under quality management systems aligned with GMP and ICH guidelines.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container tightly sealed in a dry environment to protect the compound from moisture. Store away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Retention time matches reference standard |
| Assay (HPLC) | ≥ 98.0% |
| Related Substances (HPLC) | Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5% |
| Residual Solvents (GC) | Complies with ICH Q3C guidelines |
| Water Content (KF) | ≤ 1.0% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Gemifioxacin Mesylate CAS NO 210353-53-0


Ciprofloxacin CAS NO 85721-33-1


Sodium Oxolinate CAS NO 1391-41-9


Oxolinic Acid CAS NO 14698-29-4


Nalidixic Acid Sodium Salt Hydrate 97 CAS NO 15769-77-4


Clantifen CAS NO 16562-98-4


Moxicoumone CAS NO 17692-56-7


Quinespar CAS NO 18921-66-9


Piromidic Acid CAS NO 19562-30-2


6,8-Difluoro-1,4-Dihydro-1-(Methylamino)-7-(4-Methyl-1-Piperazinyl)-4-Oxo-3-Quinolinecarboxylic Acid Sulfate CAS NO 100276-37-7


Tosufloxacin Tosilate CAS NO 100490-36-6


Tosuflo CAS NO 100490-94-6


Norfloxacin Succinil CAS NO 100587-52-8


Levofloxacin CAS NO 100986-85-4


D-Ofloxacin CAS NO 100986-86-5


Rufloxacin CAS NO 101363-10-4


3-Quinolinecarboxylic Acid, 8-Chloro-1-Cyclopropyl-6-Fluoro-1,4-Dihydro-7-(3-Methyl-1-Piperazinyl)-4-Oxo- CAS NO 101987-76-2


Oxociprofloxacin CAS NO 103237-52-1


8-Demethoxy-8-Fluoro Gatifloxacin CAS NO 103460-89-5


6-Fluoro-7-(1-Piperazinyl)-1-(2'-Phenyl-1'-Cyclopropyl)-1,4-Dihydro-4-Oxoquinoline-3-Carboxylic Acid CAS NO 103531-48-2
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






