5-(Bromomethyl)-3-ethoxy-4-methylisoxazole CAS 194286-80-1
| CAS No. | 194286-80-1 |
| Molecular Formula | C7H10BrNO2 |
| Molecular Weight | 220.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(Bromomethyl)-3-ethoxy-4-methylisoxazole 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.
5-(Bromomethyl)-3-ethoxy-4-methylisoxazole (CAS 194286-80-1), molecular formula C7H10BrNO2 and molecular weight 220.06 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(Bromomethyl)-3-ethoxy-4-methylisoxazole (C7H10BrNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 220.06 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C7H10BrNO2 |
| Molecular Weight | 220.06 g/mol |
| Appearance | 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromomethyl Standards
- 5-(bromomethyl)-3-cyclopropyl-1,3-oxazolidin-2-one (CAS 1368232-29-4)
- 5-(bromomethyl)-4-fluoro-thiophene-2-carbonitrile (CAS 2853612-70-9)
- 3-(Bromomethyl)-2-fluoro-6-methoxypyridine (CAS 1227575-15-6)
- 4-(Bromomethyl)-3-fluoro-2-methoxypyridine (CAS 1227575-28-1)
- 4-(Bromomethyl)-2-fluoro-6-methoxypyridine (CAS 1227577-54-9)
- 5-(Bromomethyl)-3-fluoro-2-methoxypyridine (CAS 1227604-18-3)
- 4-(Bromomethyl)-5-fluoro-2-methoxypyridine (CAS 1227604-29-6)
- 5-(Bromomethyl)-1-methyl-4-nitro-1H-imidazole (CAS 1017279-02-5)
Recommended Standards
- N-(3,4-Dichlorophenyl)hydrazinecarboxamide (CAS 19375-63-4)
- 1-((3,5-Dichloropyrazin-2-yl)amino)propan-2-one (CAS 84066-19-3)
- 2,4-Dichloro-6-(dimethylamino)pyrimidine-5-carbaldehyde (CAS 1936364-54-3)
- 1-(3-Bromopropyl)pyrrolidine-2,5-dione (CAS 88661-56-7)
- Methyl 3-amino-3-(3-fluoro-4-methylphenyl)propanoate (CAS 1343342-53-9)
- 2-(5-(4-Methoxyphenyl)-1H-pyrazol-1-yl)ethanamine (CAS 1708037-86-8)
- 1-Chloro-2-iodonaphthalene (CAS 701277-07-8)
- (3S,4R)-tert-Butyl 3-amino-4-(4-bromophenyl)pyrrolidine-1-carboxylate (CAS 2350837-56-6)
- ethyl 7-bromoimidazo[1,2-a]pyridine-2-carboxylate (CAS 1187236-18-5)
- Tert-butyln-[5-(difluoromethyl)-3-pyridyl]carbamate (CAS 899899-70-8)
- 1-(Benzofuran-2-yl)butan-1-one (CAS 85614-50-2)
- 3-Hydroxy-5-isopropoxybenzaldehyde (CAS 894077-78-2)
- 2-Chloro-5-ethoxybenzo[d]thiazole (CAS 855275-58-0)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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