4,5-Dihydro-5-methyl-2-(4-nitrophenyl)oxazole CAS 6943-64-2
| CAS No. | 6943-64-2 |
| Molecular Formula | C10H10N2O3 |
| Molecular Weight | 206.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H10N2O3, 4,5-Dihydro-5-methyl-2-(4-nitrophenyl)oxazole contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4,5-Dihydro-5-methyl-2-(4-nitrophenyl)oxazole (CAS 6943-64-2) is a high-purity analytical reference standard with the molecular formula C10H10N2O3 and a molecular weight of 206.20 g/mol.
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-Dihydro-5-methyl-2-(4-nitrophenyl)oxazole 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 | C10H10N2O3 |
| Molecular Weight | 206.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-Methyl-2-(3-nitrophenyl)-4,5-dihydrooxazole (CAS 6943-63-1)
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- 5-Oxo-1-(pyridin-2-yl)pyrrolidine-2-carboxylic acid (CAS 2089674-26-8)
- 351366-03-5 Ethyl 2-[(5-formyl-2-methoxybenzyl)oxy]benzoate MFCD02734129 (CAS 351366-03-5)
- BQ-610 (CAS 141595-53-1)
- 4-Bromo-1-(2,2-difluoroethoxy)-2-methylbenzene (CAS 1339508-59-6)
- (3R,4R)-3,4-dimethylpiperidin-3-ol hydrochloride (CAS 1951439-22-7)
- 3-Benzylisoxazole-5-carboxylic acid (CAS 502187-18-0)
- N-(2-Chloro-3-fluoro-6-isopropoxypyridin-4-yl)acetamide (CAS 2763160-55-8)
- 4-(4-(Morpholinomethyl)benzoyl)benzonitrile (CAS 898769-78-3)
- 3-Bromo-2-phenylimidazo[1,2-a]pyridine (CAS 4044-95-5)
- 5,8-Diaza-spiro[3.5]nonane-5-carboxylic acid tert-butyl ester hydrochloride (CAS 2097068-79-4)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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