1-Fluoro-2-oxocyclohexanecarboxylic acid CAS 683200-75-1
| CAS No. | 683200-75-1 |
| Molecular Formula | C7H9FO3 |
| Molecular Weight | 160.14 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-Fluoro-2-oxocyclohexanecarboxylic acid.
1-Fluoro-2-oxocyclohexanecarboxylic acid (CAS 683200-75-1) is a high-purity analytical reference standard with the molecular formula C7H9FO3 and a molecular weight of 160.14 g/mol.
The molecular framework of 1-Fluoro-2-oxocyclohexanecarboxylic acid (C7H9FO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. 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.
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.
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 | C7H9FO3 |
| Molecular Weight | 160.14 g/mol |
| 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, water |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 1-fluoro-4-oxo-cyclohexanecarboxylic acid (CAS 1374653-98-1)
- Methyl 1-fluoro-2-oxocyclopentanecarboxylate (CAS 141420-01-1)
- 3-Fluoro-4-methoxy-5,5-dimethylfuran-2(5H)-one (CAS 160564-37-4)
- ethyl 2-fluoro-2-(oxetan-3-ylidene)acetate (CAS 1793092-96-2)
- ethyl 1-fluoro-3-oxo-cyclobutanecarboxylate (CAS 2231675-18-4)
- 6-Fluoro-1H-indole-3-carbonitrile (CAS 1043601-53-1)
- 7-Fluoro-1H-indole-3-carbonitrile (CAS 1043601-55-3)
- 6-Fluoro-1H-indole-4-carbonitrile (CAS 1082040-44-5)
Recommended Standards
- 1,5-Dihydrobenzo[1,2-d:4,5-d’]bis([1,2,3]triazole) (CAS 7221-63-8)
- 2-Amino-7H-purine-6-carbonitrile (CAS 37635-77-1)
- 1,3,5-Trifluoro-2,4-dimethylbenzene (CAS 93343-12-5)
- 3,3'-Bi(1,2,4-triazine) (CAS 855244-43-8)
- m-Carborane-9-thiol (CAS 64493-44-3)
- 2-(4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)propanoic acid (CAS 956950-98-4)
- (S)-(+)-Cyclohexylhydroxyacetic acid (S)-(+)-Hexahydromandelic acid (S)-|A-Hydroxycyclohexaneacetic acid 61475-31-8 (CAS 61475-31-8)
- 2-(1H-Pyrazol-1-yl)propan-1-ol (CAS 191725-73-2)
- (3-([2,2':6',2''-Terpyridin]-4'-yl)phenyl)boronic acid (CAS 1384573-25-4)
- AGN 193109 (CAS 171746-21-7)
- 2-(2-Nitrophenoxy)ethan-1-ol (CAS 16365-25-6)
- 7-Methylquinazolin-4-amine (CAS 63963-38-2)
- [2-(Trifluoromethyl)phenyl]urea (CAS 13114-85-7)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
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