1-(3-Chloro-2-fluorophenyl)cyclobutanecarboxylic Acid CAS 1260751-97-0
| CAS No. | 1260751-97-0 |
| Molecular Formula | C11H10ClFO2 |
| Molecular Weight | 228.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 228.65 g/mol gives 1-(3-Chloro-2-fluorophenyl)cyclobutanecarboxylic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(3-Chloro-2-fluorophenyl)cyclobutanecarboxylic Acid (CAS 1260751-97-0), a certified reference material (molecular formula C11H10ClFO2, MW 228.65 g/mol) for analytical method development and quality control.
1-(3-Chloro-2-fluorophenyl)cyclobutanecarboxylic Acid (C11H10ClFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 1-(3-Chloro-2-fluorophenyl)cyclobutanecarboxylic Acid 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 | C11H10ClFO2 |
| Molecular Weight | 228.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 1-(2-Chloro-6-fluorophenyl)cyclobutanecarboxylic Acid (CAS 1037131-07-9)
- 3-(2-chloro-6-fluorophenyl)piperazin-2-one (CAS 1248210-76-5)
- 1-(3-Chloro-4-fluorophenyl)cyclobutanecarboxylic Acid (CAS 1260672-26-1)
- 1-(5-Chloro-2-fluorophenyl)cyclobutane-1-carboxylic acid (CAS 1260798-74-0)
- 1-(2-Chloro-4-fluorophenyl)cyclobutanecarboxylic Acid (CAS 1260900-12-6)
- 1-(4-Chloro-3-fluorophenyl)cyclobutanecarboxylic Acid (CAS 1314667-58-7)
- 1-(2-Chloro-4-fluorophenyl)-3-ethoxyprop-2-en-1-one (CAS 1344662-41-4)
- 6-Chloro-3-hydroxybenzo[b]thiophene-2-carboxylic acid (CAS 1393803-55-8)
Recommended Standards
- 3-Amino-1-(4-chloro-3-fluorophenyl)pyrrolidin-2-one (CAS 1251344-72-5)
- 3-Amino-1-(4-chloro-2-fluorophenyl)pyrrolidin-2-one (CAS 1249730-95-7)
- Ethyl (E)-3-(2-chloro-6-fluorophenyl)acrylate (CAS 1315560-52-1)
- N-(2-Chloroethyl)-2-oxooxazolidine-3-sulfonamide (CAS 116943-69-2)
- 3-Phenyl-4-propyl-1h-pyrazol-5-amine (CAS 96651-50-2)
- 2-(6-Methylimidazo[2,1-b]thiazol-5-yl)-5-(propa-1,2-dien-1-ylthio)-1,3,4-oxadiazole (CAS 400088-41-7)
- 2,2,4-Trimethylpentanenitrile (CAS 69462-10-8)
- (1R,2R,4S)-2-amino-1,7,7-trimethylbicyclo[2.2.1]Heptane-2-carboxylic acid (CAS 17138-08-8)
- Allyl 8-amino-2-methylimidazo[1,2-a]pyridine-3-carboxylate (CAS 1624317-91-4)
- 5-(2-(4-Chlorophenyl)quinolin-4-yl)-1,3,4-oxadiazole-2-thiol (CAS 733044-90-1)
- Z-Arg-p-nitrobenzyl ester (C-1300.0250) (CAS 96723-72-7)
- 1-(2-Methoxyethyl)-4,5-dimethyl-3-(phenylsulfonyl)-1H-pyrrol-2-amine (CAS 860648-70-0)
- 9-Benzyl-1-oxa-9-azaspiro[5.5]undecane (CAS 102234-76-4)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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