Isoxazole hydrochloride CAS 87359-33-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87359-33-9 |
| Molecular Formula | C14H13N3O2S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isoxazole hydrochloride (CAS 87359-33-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H13N3O2S HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H13N3O2S HCl |
| Molecular Weight | 323.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Isoxazole Standards
- Isoxazole-4-boronic Acid (CAS 1008139-25-0)
- 3-methyl-isoxazole-5-boronic acid (CAS 1190875-27-4)
- 1-(Isoxazole-3-carbonyl)piperidine-2-carboxylic acid (CAS 1248014-62-1)
- 1-(Isoxazole-3-carbonyl)piperidine-3-carboxylic acid (CAS 1249312-99-9)
- Isoxazole-4,5-dicarbonitrile (CAS 1256633-32-5)
- 2-(2-(Isoxazole-5-carboxamido)thiazol-4-yl)acetic acid (CAS 1283108-53-1)
- Isoxazole-4-acetic Acid (CAS 141679-57-4)
- 8-(Isoxazole-5-carbonyl)-2,8-diazaspiro[4.5]decan-3-one (CAS 1482941-33-2)
Recommended Standards
- (5E)-5-[(2H-1,3-Benzodioxol-5-yl)methylidene]-3-[(2,6-dimethylmorpholin-4-yl)methyl]-2-sulfanylideneimidazolidin-4-one (CAS 865659-56-9)
- 3-Methyl-4'-(methylthio)benzhydrol (CAS 844683-33-6)
- 3-Fluoro-2-methoxy-4-methylbenzoic acid (CAS 1427416-19-0)
- 2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-2-(3-cyanophenyl)acetic acid (CAS 885274-33-9)
- 5-(4-Methoxyphenyl)-1-phenyl-3-(trifluoromethyl)-1H-pyrazole (CAS 515845-19-9)
- 1-(2-Bromo-1-ethoxyethyl)-2-fluorobenzene (CAS 1247508-25-3)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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