1-(2-Fluoro-4,5-dimethoxyphenyl)ethanone CAS 142265-69-8
| CAS No. | 142265-69-8 |
| Molecular Formula | C10H11FO3 |
| Molecular Weight | 198.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-Fluoro-4,5-dimethoxyphenyl)ethanone.
CATO supplies 1-(2-Fluoro-4,5-dimethoxyphenyl)ethanone (CAS 142265-69-8), a certified reference material (molecular formula C10H11FO3, MW 198.19 g/mol) for analytical method development and quality control.
The molecular framework of 1-(2-Fluoro-4,5-dimethoxyphenyl)ethanone (C10H11FO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(2-Fluoro-4,5-dimethoxyphenyl)ethanone 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 | C10H11FO3 |
| Molecular Weight | 198.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1997 |
| Halogen Content | F-containing |
Related Fluoro Standards
- (3-Fluoro-2-propoxyphenyl)boronic acid (CAS 1010097-72-9)
- 2-Fluoro-N-methoxy-N,5-dimethylnicotinamide (CAS 1042986-01-5)
- 3-(3-Fluoro-2-methoxyphenyl)propanoic acid (CAS 1092460-70-2)
- Ethyl 3-fluoro-2-methoxybenzoate (CAS 1106304-72-6)
- 4-Fluoro-N-isopropyl-3-nitroaniline (CAS 1157073-95-4)
- 1-(5-Fluoro-2-methoxyphenyl)-2-methoxyethan-1-one (CAS 1158048-13-5)
- Ethyl 3-fluoro-5-methoxybenzoate (CAS 1214332-62-3)
- Ethyl 2-fluoro-3-methoxybenzoate (CAS 1214346-45-8)
Recommended Standards
- 2-Fluoro-4-(2-hydroxypropan-2-yl)benzoic Acid (CAS 1418128-37-6)
- Methyl 4-fluoro-3-methoxyphenylacetate (CAS 1427397-59-8)
- (R)-3-(2-fluorophenoxy)butanoic acid (CAS 1416445-12-9)
- 3-Ethoxy-5-fluoro-4-methylbenzoic acid (CAS 1429902-37-3)
- (4-(Trifluoromethyl)pyridin-3-yl)boronic acid (CAS 947533-41-7)
- 2-(4-Fluorophenyl)propanedial (CAS 493036-47-8)
- 2-(3-Bromo-4-fluorophenyl)-1H-imidazole (CAS 1368667-05-3)
- (2S,2'S)-2,2'-(1,3,6,8-Tetraoxobenzo[lmn][3,8]phenanthroline-2,7(1H,3H,6H,8H)-diyl)dipropanoic acid (CAS 429692-85-3)
- 2,4-Dicyclopropylbenzaldehyde (CAS 1245645-99-1)
- 1-(2-Fluoroethyl)piperidine-4-sulfonamide (CAS 1878774-82-3)
- 2',4'-dimethyl-3-(3,4-dimethylphenyl)propiophenone (CAS 898779-55-0)
- 1-Bromooctane-8,8,8-d3 (CAS 69373-25-7)
- Trenbolone Enanthate (CAS 1629618-98-9)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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