Fluoxetine HCl CAS 56296-78-7
| CAS No. | 56296-78-7 |
| Molecular Formula | C17H18F3NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Fluoxetine HCl is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Fluoxetine HCl (CAS 56296-78-7), a certified reference material (molecular formula C17H18F3NOHCl, MW 345.79 g/mol) for analytical method development and quality control.
The molecular framework of Fluoxetine HCl (C17H18F3NOHCl) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H18F3NO HCl |
| Molecular Weight | 345.79 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Fluoxetine Standards
- Fluoxetine Impurity 37 (CAS 101-98-4)
- Fluoxetine Impurity 44 (CAS 101-98-4（free base）)
- Fluoxetine Impurity 19 (CAS 1026723-45-4)
- Fluoxetine Impurity 26 (CAS 103756-12-3)
- (S)-Fluoxetine Hydrochloride (CAS 114247-06-2)
- (R)-Fluoxetine Hydrochloride (CAS 114247-09-5)
- Fluoxetine oxalate, >98% (CAS 114414-02-7)
- Fluoxetine-d5 HCl (CAS 1173020-43-3)
Recommended Standards
- Naftifine Impurity 6 (CAS 16413-71-1)
- 3-(Aminomethyl)pentan-3-ol (CAS 57728-32-2)
- 3-(Benzo[d][1,3]dioxol-5-yl)prop-2-en-1-amine (CAS 83665-80-9)
- 5-Methyl-N-(2-(thiophen-2-yl)ethyl)hexan-2-amine (CAS 1021042-20-5)
- Valsartan Impurity 39 (CAS 1353844-77-5(Free Base）)
- Methyl 5-chlorobenzo[c][2,6]naphthyridine-8-carboxylate (CAS 1009826-84-9)
- 6-Methyl-3,6-dihydro-[1,2]diazepino[5,4-b]indol-4-ol (CAS 91486-85-0)
- (E)-6-(3-chlorostyryl)-4,4-dimethyl-2-(methylthio)-1,4-dihydropyrimidine (CAS 329234-81-3)
- 8-Iodo-4-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 1936548-25-2)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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 18665070610 / Nicole.chen@cato-chem.com