4-(5-(Chloromethyl)isoxazol-3-yl)pyridine, 97% CAS 865610-66-8
| CAS No. | 865610-66-8 |
| Molecular Formula | C9H7ClN2O |
| Molecular Weight | 194.62 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 4-(5-(Chloromethyl)isoxazol-3-yl)pyridine, 97%.
4-(5-(Chloromethyl)isoxazol-3-yl)pyridine, 97% (CAS 865610-66-8) is a high-purity analytical reference standard with the molecular formula C9H7ClN2O and a molecular weight of 194.62 g/mol.
The molecular framework of 4-(5-(Chloromethyl)isoxazol-3-yl)pyridine, 97% (C9H7ClN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4-(5-(Chloromethyl)isoxazol-3-yl)pyridine, 97% 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 | C9H7ClN2O |
| Molecular Weight | 194.62 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloromethyl Standards
- 2-[4-(Chloromethyl)-1,3-oxazol-2-yl]pyridine (CAS 1009563-22-7)
- 3-[4-(Chloromethyl)-1,3-oxazol-2-yl]pyridine (CAS 1009563-23-8)
- 3-(Chloromethyl)-5-phenyl-1,2,4-oxadiazole (CAS 1201-68-9)
- 5-(Chloromethyl)-3-(pyridin-3-yl)isoxazole (CAS 130775-64-3)
- 2-(Chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 16867-35-9)
- 5-(Chloromethyl)-3-phenyl-1,2,4-oxadiazole (CAS 1822-94-2)
- 2-(Chloromethyl)-5-phenyl-1,3,4-oxadiazole (CAS 33575-83-6)
- 2-(Chloromethyl)quinazolin-4(3H)-one (CAS 3817-05-8)
Recommended Standards
- 4-(5-(Chloromethyl)-1H-1,2,4-triazol-3-yl)pyridine, 97% (CAS 865610-56-6)
- 4-chloro-1-(prop-2-en-1-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 937734-85-5)
- 4-(4-Chlorophenyl)oxazol-2-amine (CAS 68101-25-7)
- 4-Chloro-1-hydrazono-1,2-dihydrophthalazine (CAS 51935-42-3)
- 3,3-Dichloro-2,2-dihydroxycyclohexan-1-one (CAS 83878-01-7)
- 5-Benzyl-3-{4-[(4-fluorophenyl)methoxy]-3-methoxyphenyl}-2-methyl-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6-dione (CAS 317821-81-1)
- 2-(3-Fluorophenyl)quinazolin-4(3H)-one (CAS 138867-17-1)
- 3-Fluoro-N-((1-methyl-1h-imidazol-2-yl)methyl)aniline (CAS 1094275-84-9)
- Cyclooct-3-en-1-ol (CAS 4114-99-2)
- 2,7-Diazaspiro[4.4]nonan-3-one (CAS 1226550-00-0)
- 1-(2,5-Difluorobenzoyl)piperazine (CAS 179334-11-3)
- 5-(1,3-Dimethyl-1h-pyrazol-4-yl)isoxazole-3-carboxylic acid (CAS 956369-25-8)
- Ethyl 7-Oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 29274-18-8)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
Why CATO?
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