3-chloro-7-fluoro-3-phenyl-1,2,3,4-tetrahydroquinoline-2,4-dione CAS 144603-40-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144603-40-7 |
| Molecular Formula | C15H9ClFNO2 |
| Molecular Weight | 289.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-chloro-7-fluoro-3-phenyl-1,2,3,4-tetrahydroquinoline-2,4-dione (CAS 144603-40-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H9ClFNO2. Molecular weight: 289.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H9ClFNO2 |
| Molecular Weight | 289.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 3-chloro-8-fluoro-3-phenyl-1,2,3,4-tetrahydroquinoline-2,4-dione (CAS 144603-41-8)
- 3-chloro-6-fluoro-3-phenyl-1,2,3,4-tetrahydroquinoline-2,4-dione (CAS 144619-46-5)
- 1-(2-Chloro-4-fluorobenzyl)indoline-2,3-dione (CAS 701946-42-1)
- 2-(2-Chloro-6-fluorobenzyl)isoindoline-1,3-dione (CAS 693798-03-7)
- 2-(4-Chloro-2-fluorobenzyl)isoindoline-1,3-dione (CAS 536761-10-1)
- 4-Chloro-2-(4-fluorophenyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxamide (CAS 796032-92-3)
- 5-Chloro-3-(2-fluorophenyl)-1H-indole-2-carboxylic acid (CAS 24106-89-6)
- N-(2-Chloro-4-fluorobenzyl)phthalimide (CAS 536761-09-8)
Recommended Standards
- 6-tert-Butoxycarbonylamino-3-chloro-2-fluoro-benzoic acid (CAS 1357943-15-7)
- 1-Ethyl-2,4-dioxo-1,4-dihydro-2H-benzo[d][1,3]oxazine-6-sulfonyl chloride (CAS 1225726-09-9)
- Efavirenz USP Related Compound A (CAS 209414-27-7；154598-58-0)
- 4-(2-Ethoxyphenyl)-5-((p-tolyloxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917746-95-3)
- (6-(Trifluoromethyl)pyridin-2-yl)glycine (CAS 1215546-72-7)
- 1-dimethylphosphoryldecane (CAS 2190-95-6)
- (5-Nitro-1H-benzo[d]imidazol-1-yl)methanol (CAS 101421-10-7)
- 4-Aminoacetophenone oxime (CAS 38063-81-9)
- 5-Fluoro-2-(phenylsulfonyl)-1H-indole (CAS 1555519-77-1)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com