2-(Dimethylamino)-1,3-oxazole-5-carboxylic acid CAS 1367952-05-3
| CAS No. | 1367952-05-3 |
| Molecular Formula | C6H8N2O3 |
| Molecular Weight | 156.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Dimethylamino)-1,3-oxazole-5-carboxylic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(Dimethylamino)-1,3-oxazole-5-carboxylic acid (CAS 1367952-05-3), a certified reference material (molecular formula C6H8N2O3, MW 156.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H8N2O3, 2-(Dimethylamino)-1,3-oxazole-5-carboxylic acid 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 156.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O3 |
| Molecular Weight | 156.14 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, 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.) | 1991 |
| Nitrogen Atoms | 2 |
Related Dimethylamino Standards
- (5-((Dimethylamino)methyl)isoxazol-3-yl)methanol (CAS 683199-91-9)
- 4-((Dimethylamino)methyl)-5-methylisoxazol-3-ol (CAS 58893-35-9)
- 5-((Dimethylamino)methyl)-N-methyl-1,3,4-oxadiazol-2-amine (CAS 732183-16-3)
- 2-(Dimethylamino)thiazole-5-carbaldehyde (CAS 1005-28-3)
- 2-(Dimethylamino)thiazole-4-carbaldehyde (CAS 521956-44-5)
- 3-(Dimethylamino)pyrrolidine-1-carboximidamide (CAS 1343036-77-0)
- N-[3-(Dimethylamino)propyl]acrylamide (CAS 3845-76-9)
- 3-((Dimethylamino)methyl)cyclohexan-1-amine (CAS 1339043-38-7)
Recommended Standards
- 1-Ethyl-5-hydroxy-1H-pyrazole-4-carboxylic acid (CAS 1365940-61-9)
- 1-ethyl-2-hydroxy-1H-imidazole-5-carboxylic acid (CAS 1368842-19-6)
- Cefazolin Impurity 39 (CAS 13616-37-0)
- N,N-Dimethylammelide (CAS 13704-43-3)
- 5-Fluoro-2-(3-fluorophenyl)pyridine (CAS 511522-72-8)
- Diborane-d6 (CAS 20396-66-1)
- 5-Chloro-2-fluoro-4-methoxybenzaldehyde (CAS 221622-80-6)
- (4-Chloroquinolin-3-yl)boronic acid (CAS 745784-09-2)
- 8-Bromo-indolizine (CAS 1538937-99-3)
- 2-Methyl-4-phenylisoxazol-5(2H)-one (CAS 7713-60-2)
- 2-Fluoro-3-(trifluoromethoxy)aniline hydrochloride (CAS 1386459-74-0)
- 5-Methoxy-N-methylisoindolin-2-amine hydrochloride (CAS 1190890-22-2)
- n-(5-Fluoro-2-methylphenyl)tetrahydrothiophen-3-amine (CAS 1019490-79-9)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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