| HS Code | 159389 |
| Productname | 2-(ethylthio)-6,7-difluoro-4-hydroxy-3-Quinolinecarboxylic acid ethyl ester |
| Producttype | Pharma Grade API Intermediate |
| Synonyms | Ethyl 2-(ethylsulfanyl)-6,7-difluoro-4-hydroxyquinoline-3-carboxylate; Ethyl 2-(ethylthio)-6,7-difluoro-4-hydroxy-3-quinolinecarboxylate; Fluoroquinolone intermediate |
| Iupacname | ethyl 2-(ethylsulfanyl)-6,7-difluoro-4-hydroxyquinoline-3-carboxylate |
| Casnumber | 113048-68-3 |
| Molecularformula | C14H13F2NO3S |
| Molecularweight | 313.32 g/mol |
| Chemicalclass | Quinolinecarboxylate; fluoroquinolone intermediate |
| Therapeuticarea | Antibacterial |
| Use | Intermediate for synthesis of fluoroquinolone antibacterial APIs |
| Appearance | White to off-white crystalline powder |
| Purity | ≥98.0% (HPLC) |
| Assay | 98.0–102.0% (HPLC, anhydrous basis) |
| Grade | Pharma Grade; API Intermediate Grade |
| Dosageforms | Tablet; Capsule; Granule; Injection |
| Routesofadministration | Oral; Injectable |
| Solubility | Practically insoluble in water; soluble in DMSO, DMF, methanol, dichloromethane |
| Watercontent | ≤0.5% |
| Residualsolvents | Complies with ICH Q3C |
| Heavymetals | ≤20 ppm |
| Sulfatedash | ≤0.1% |
| Microbiallimits | Complies with USP/EP requirements |
| Particlesize | Typical 10–100 µm; customizable |
| Storageconditions | Store at 15–30 °C; protect from light and moisture |
| Shelflife | 24 months from date of manufacture when stored properly |
| Packaging | Double LDPE bag inside heat-sealed aluminum foil bag in fiber drum; customizable |
| Qualitystandard | cGMP; ICH Q7; ICH Q3C; ICH Q3D; USP/EP |
| Regulatorystatus | Manufactured under cGMP conditions |
| Hs Code | 29334990 |
As an accredited 2-(ethylthio)-6,7-difluoro-4-hydroxy-3-Quinolinecarboxylic acid ethyl ester intermediates Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive 2-(ethylthio)-6,7-difluoro-4-hydroxy-3-Quinolinecarboxylic acid ethyl ester intermediates Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable prices that fit your budget—flexible terms and customized quotes for every order.
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