1-(3-(Hydroxymethyl)isoxazol-5-yl)ethanone CAS 866002-71-3
| CAS No. | 866002-71-3 |
| Molecular Formula | C6H7NO3 |
| Molecular Weight | 141.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 141.12 g/mol gives 1-(3-(Hydroxymethyl)isoxazol-5-yl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(3-(Hydroxymethyl)isoxazol-5-yl)ethanone (CAS 866002-71-3), a certified reference material (molecular formula C6H7NO3, MW 141.12 g/mol) for analytical method development and quality control.
The molecular framework of 1-(3-(Hydroxymethyl)isoxazol-5-yl)ethanone (C6H7NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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 1-(3-(Hydroxymethyl)isoxazol-5-yl)ethanone 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 | C6H7NO3 |
| Molecular Weight | 141.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Hydroxymethyl Standards
- 2-(Hydroxymethyl)pyridine-3,5-diol (CAS 1160949-81-4)
- 1-(2-(Hydroxymethyl)oxazol-4-yl)ethanone (CAS 1161776-41-5)
- 3-(Hydroxymethyl)-1-methyl-1H-pyrrole-2,5-dione (CAS 155088-20-3)
- 1-(4-(Hydroxymethyl)oxazol-2-yl)ethan-1-one (CAS 2610620-78-3)
- 1-[5-(hydroxymethyl)-1,2-oxazol-3-yl]ethan-1-one (CAS 92096-06-5)
- 736088-02-1 6-(Hydroxymethyl)-3,4-pyridinediol MFCD08059713 (CAS 736088-02-1)
- 3-(Hydroxymethyl)-1H-pyrazole-5-carboxamide (CAS 72127-48-1)
- 5-(Hydroxymethyl)-1H-pyrazole-3-carboxamide (CAS 71083-83-5)
Recommended Standards
- (Z)-3-(1-Hydroxyethylidene)pyrrolidine-2,4-dione (CAS 66056-61-9)
- 1-(3-Methoxyisoxazol-5-yl)ethanone (CAS 54258-26-3)
- (S)-2-Acetamidobut-3-ynoic acid (CAS 73537-08-3)
- (E)-3-(1-Hydroxyethylidene)pyrrolidine-2,4-dione (CAS 66056-60-8)
- 1-(Tert-butyl) 3-methyl (3R,4S)-4-phenylpyrrolidine-1,3-dicarboxylate (CAS 2140264-81-7)
- 2-Phenyl-N-(2-(3-(trifluoromethyl)phenoxy)ethyl)acetamide (CAS 1105211-68-4)
- (3-(2,2,2-Trichloroacetamido)phenyl)boronic acid (CAS 276669-74-0)
- N-(1-(Furan-2-carbonyl)indolin-6-yl)propane-2-sulfonamide (CAS 1040661-77-5)
- 3,3,3-Trifluoropropyl 3-(pyrimidin-5-yl)propanoate (CAS 405139-97-1)
- 2,2-Dimethyl-2H-chromene (CAS 2513-25-9)
- [(E)-2-(3-{[(4-chlorophenyl)methyl]sulfanyl}-6-methyl-1,2,4-triazin-5-yl)ethenyl][(4-methylphenyl)methoxy]amine (CAS 338775-69-2)
- (2R)-2-tert-butyloxirane (CAS 41796-67-2)
- 1,3-Dimethylpiperidin-4-amine (CAS 900642-45-7)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
Why CATO?
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