5-(Pyridin-2-yl)oxazol-2-amine CAS 1014629-81-2
| CAS No. | 1014629-81-2 |
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 5-(Pyridin-2-yl)oxazol-2-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 161.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-(Pyridin-2-yl)oxazol-2-amine (CAS 1014629-81-2) is a high-purity analytical reference standard with the molecular formula C8H7N3O and a molecular weight of 161.16 g/mol.
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.
As a certified reference material (CRM), 5-(Pyridin-2-yl)oxazol-2-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Pyridin Standards
- 3-(Pyridin-4-yl)-1H-pyrazol-5(4H)-one (CAS 101421-76-5)
- 5-(Pyridin-3-yl)oxazol-2-amine (CAS 1014629-82-3)
- 5-(Pyridin-4-yl)oxazol-2-amine (CAS 1014629-83-4)
- 5-Methyl-3-(pyridin-3-yl)-1,2,4-oxadiazole (CAS 10350-69-3)
- 1-(Pyridin-2-yl)-1h-1,2,4-triazol-5-amine (CAS 1247628-46-1)
- 1-(Pyridin-4-yl)-1h-1,2,4-triazol-3-amine (CAS 1248663-31-1)
- 1-(Pyridin-4-yl)-1h-1,2,4-triazol-5-amine (CAS 1250282-04-2)
- 1-(pyridin-2-yl)-1H-pyrazol-3-ol (CAS 126583-32-2)
Recommended Standards
- 10118-81-7 2-(3,4-dihydroxyphenyl)-2-oxoacetic acid 3,4-Dihydroxybenzoylformic acid (CAS 10118-81-7)
- 8-Methylbenzo[d][1,2,3]triazin-4(3H)-one (CAS 1008742-16-2)
- 2-Amino-4-ethynylbenzoic acid (CAS 1015689-36-7)
- 2-Cyano-1,4-benzodioxan (CAS 1008-92-0)
- 2-(2-Fluoro-3-(trifluoromethyl)phenyl)acetic acid (CAS 194943-83-4)
- 2,2,2-Trifluoro-N-(3-(methylamino)propyl)acetamide (CAS 124219-33-6)
- N2-(2-methoxyethyl)pyridine-2,4-diamine (CAS 891856-57-8)
- 6-Chloro-2-(methoxymethyl)thiazolo[5,4-c]pyridine (CAS 2821785-14-0)
- Dexmedetomidine Impurity 97 (CAS CATO-C4X-123097)
- 2-(1-Phenylpyrazol-4-yl)cyclopropan-1-amine hydrochloride (CAS 1955561-32-6)
- Linezolid Impurity 32 (CAS 34839-14-0)
- (4-Fluorophenyl)-[4-(2,2,2-trifluoroethoxy)-phenyl]-methanone (CAS 113674-87-6)
- Dimethyl 5-methoxy-3-methylphthalate (CAS 108298-35-7)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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