2-(2-Fluorophenyl)-2-oxoacetaldehyde hydrate CAS 170880-96-3
| CAS No. | 170880-96-3 |
| Molecular Formula | C8H5FO2 |
| Molecular Weight | N/A |
| 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 2-(2-Fluorophenyl)-2-oxoacetaldehyde hydrate.
2-(2-Fluorophenyl)-2-oxoacetaldehyde hydrate (CAS 170880-96-3), molecular formula C8H5FO2H2O and molecular weight 170.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(2-Fluorophenyl)-2-oxoacetaldehyde hydrate (C8H5FO2H2O) 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 the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2-Fluorophenyl)-2-oxoacetaldehyde hydrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H5FO2 H2O |
| Molecular Weight | 170.14 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.) | 2005 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- 3-[(3-fluorophenyl)methyl]pyrrolidine (CAS 1000198-80-0)
- 3-(3-Fluorophenyl)-3-oxopropanoic acid (CAS 1000530-96-0)
- Ethyl 1-(4-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000573-68-1)
- 1000574-26-4 2-(4-Fluorophenyl)-6-methylthio-4H-thiopyran-4-one MFCD09877819 (CAS 1000574-26-4)
- Ethyl 1-(2-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000575-18-7)
- 100074-04-2 5-(4-Fluorophenyl)-1-pentene MFCD11553774 (CAS 100074-04-2)
- 3-(2-Fluorophenyl)-4-hydroxyfuran-2(5H)-one (CAS 100074-44-0)
- N-[2-(4-fluorophenyl)ethyl]-1H-imidazole-1-carboxamide (CAS 1000931-75-8)
Recommended Standards
- 2-Chloro-n-(3-sulfamoylphenyl)propanamide (CAS 923206-73-9)
- 2-(Azetidin-3-yl)nicotinic acid (CAS 1260752-22-4)
- 2-Methoxy-N-(pentan-3-yl)aniline (CAS 1019565-79-7)
- 2-(3-(4-Bromophenyl)-1H-1,2,4-triazol-1-yl)ethanol (CAS 1184174-47-7)
- tert-Butyl 3-(((6-chloropyridin-3-yl)methyl)(methyl)amino)piperidine-1-carboxylate (CAS 1261234-64-3)
- 2-Bromo-5-chlorobenzoic acid ethyl ester (CAS 690260-91-4)
- 3-Methoxy-N-(7-methylbenzo[1,2-d:3,4-d']bis(thiazole)-2-yl)benzamide (CAS 361482-05-5)
- Ethyl 2-(4-bromo-2-nitrophenoxy)acetate (CAS 528892-33-3)
- 4-(Hydroxymethyl)picolinamide (CAS 119646-48-9)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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