(3-(4-Chlorophenyl)isoxazol-4-yl)methanol CAS 1159603-79-8
| CAS No. | 1159603-79-8 |
| Molecular Formula | C10H8ClNO2 |
| Molecular Weight | 209.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-(4-Chlorophenyl)isoxazol-4-yl)methanol (C10H8ClNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(3-(4-Chlorophenyl)isoxazol-4-yl)methanol (CAS 1159603-79-8), molecular formula C10H8ClNO2 and molecular weight 209.63 g/mol, is a CATO reference standard with documented purity and traceability.
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 (3-(4-Chlorophenyl)isoxazol-4-yl)methanol 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 | C10H8ClNO2 |
| Molecular Weight | 209.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- (3-(3-Chlorophenyl)isoxazol-5-yl)methanol (CAS 101862-42-4)
- (5-(3-Chlorophenyl)oxazol-4-yl)methanol (CAS 1020252-88-3)
- 3-(3-Chlorophenyl)-2-cyanopropionic Acid (CAS 1082249-01-1)
- (2-(4-Chlorophenyl)oxazol-5-yl)methanol (CAS 109544-13-0)
- [5-(4-chlorophenyl)-1,3-oxazol-2-yl]methanol (CAS 109544-14-1)
- 1-(2-Chlorophenyl)-3-methyl-1H-1,2,4-triazol-5(4H)-one (CAS 109913-40-8)
- [1-(2-chlorophenyl)-1h-1,2,3-triazol-4-yl]methanol (CAS 1126635-72-0)
- 1-(4-Chlorophenyl)pyrrolidine-2,4-dione (CAS 114473-83-5)
Recommended Standards
- 2-Methoxyindolizine-3-carbonyl chloride (CAS 115813-15-5)
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- 3-Chloro-4-(5-methyl-1,3,4-oxadiazol-2-yl)aniline (CAS 1157100-27-0)
- 4-(3-Chlorophenyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 117892-18-9)
- 1-[3-(Benzyloxy)-4-methoxybenzyl]piperazine (CAS 586994-72-1)
- 3-Benzylimidazolidin-4-one hydrochloride (CAS 114981-13-4)
- 3-[6-(1-Acetyl-piperidin-4-yl)-2-methyl-pyrimidin-4-yl]-propionic acid (CAS 1316217-62-5)
- 3-(Aminomethyl)-1-isobutyl-6-methylpyridin-2(1H)-one (CAS 1267221-21-5)
- n,n'-(1,4-Phenylene)dicyclopropanecarboxamide (CAS 14371-95-0)
- 6-Amino-9-(1-(but-2-ynoyl)pyrrolidin-3-yl)-7-(4-phenoxyphenyl)-7H-purin-8(9H)-one (CAS 1351636-25-3)
- 2-(4-Chloro-6-(methylthio)-1H-pyrazolo-[3,4-d]pyrimidin-1-yl)ethanol (CAS 1220517-89-4)
- (S)-4,4-Difluoro-1-glycylpyrrolidine-2-carbonitrile 4-methylbenzenesulfonate (CAS 1584652-36-7)
- trans-4-fluorotetrahydrofuran-3-amine (CAS 1627196-89-7)
- Neuropeptide K, porcine (CAS 106441-70-7)
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