2-Fluorobenzenebutanoic acid CAS 143654-62-0
| CAS No. | 143654-62-0 |
| Molecular Formula | C10H11FO2 |
| Molecular Weight | 182.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 2-Fluorobenzenebutanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 182.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-Fluorobenzenebutanoic acid (CAS 143654-62-0), a certified reference material (molecular formula C10H11FO2, MW 182.19 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Fluorobenzenebutanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H11FO2 |
| Molecular Weight | 182.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
Recommended Standards
- Methyl 3-(2-fluorophenyl)propanoate (CAS 143654-59-5)
- Methyl 4-fluoro-2,6-dimethylbenzoate (CAS 14659-60-0)
- Methyl 2-(5-fluoro-2-methylphenyl)acetate (CAS 1427451-38-4)
- 1-(2-ethoxy-5-fluorophenyl)ethanone (CAS 1466-79-1)
- 6-(4-Chlorophenyl)-2,3,4,6-tetrahydropyrimido[2,1-a]isoindol-6-ol (CAS 36951-86-7)
- 2-(((Tetrahydrofuran-2-yl)methyl)sulfonyl)propanoic acid (CAS 1017046-22-8)
- Isopropyl Propyl Ether (CAS 627-08-7)
- (E)-3-(3-(dimethylamino)acryloyl)-5-hydroxy-4,5-dimethyl-1,5-dihydro-2H-pyrrol-2-one (CAS 339021-19-1)
- (3-Iodopyridin-4-yl)methanol (CAS 38749-97-2)
- 2-(Furan-3-yl)acetonitrile (CAS 68913-67-7)
- Butyl 3-oxobutanoate (CAS 591-60-6)
- rel-(2S,5S)-2-(tert-Butyl)-5-methyl-1,3-dioxolan-4-one (CAS 130930-47-1)
- 1-(3,5-Difluorophenyl)-2-methylpropan-2-ol (CAS 868049-73-4)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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