1-(3-Chloropyridin-2-yl)-3,3-difluorocyclobutanecarboxylic acid CAS 1822801-75-1
| CAS No. | 1822801-75-1 |
| Molecular Formula | C10H8ClF2NO2 |
| Molecular Weight | 247.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H8ClF2NO2, 1-(3-Chloropyridin-2-yl)-3,3-difluorocyclobutanecarboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 247.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-(3-Chloropyridin-2-yl)-3,3-difluorocyclobutanecarboxylic acid (CAS 1822801-75-1) is a high-purity analytical reference standard with the molecular formula C10H8ClF2NO2 and a molecular weight of 247.63 g/mol.
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 1-(3-Chloropyridin-2-yl)-3,3-difluorocyclobutanecarboxylic 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 | C10H8ClF2NO2 |
| Molecular Weight | 247.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-Chloro-4-nitrodibenzo[b,d]furan (CAS 1799912-95-0)
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- 3-Chloro-2,5,6-trimethoxyisonicotinic acid (CAS 1383789-11-4)
- Ethyl 3-(4-chloro-3-nitro-1h-pyrazol-1-yl)propanoate (CAS 1004644-11-4)
- 2-Ethyl-5,5-dimethyl-1,3-dioxane (CAS 768-58-1)
- 7-Bromo-4-methoxypyrrolo[2,1-f][1,2,4]triazine (CAS 2697147-99-0)
- 3-[(2-fluorophenyl)methyl]-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1159542-76-3)
- N-Methoxy-N-methyl-4-oxo-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline-7-sulfonamide (CAS 1008661-30-0)
- 4,4＇-Dinitrodiphenyl Ether (CAS 101-63-3)
- α-Cyperone (CAS 473-08-5)
- 3-(2-(Chloromethyl)butyl)thiophene (CAS 1467252-95-4)
- 2,3-Dihydro-1,4-benzodioxin-6-sulfonyl fluoride (CAS 1368844-00-1)
- 1-Methyl-3-phenylpropylisocyanide (CAS 910213-03-5)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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