4-(Pyridin-3-yl)-1,2-oxazol-5-amine CAS 186960-06-5
| CAS No. | 186960-06-5 |
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-(Pyridin-3-yl)-1,2-oxazol-5-amine (CAS 186960-06-5), a certified reference material (molecular formula C8H7N3O, MW 161.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H7N3O, 4-(Pyridin-3-yl)-1,2-oxazol-5-amine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 161.16 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.
CATO manufactures 4-(Pyridin-3-yl)-1,2-oxazol-5-amine 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 | 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.) | 2010 |
| Nitrogen Atoms | 3 |
Related Pyridin Standards
- 3-(Pyridin-4-yl)-1H-pyrazol-5(4H)-one (CAS 101421-76-5)
- 5-(Pyridin-2-yl)oxazol-2-amine (CAS 1014629-81-2)
- 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)
Recommended Standards
- N-(3-Cyanopyridin-4-yl)acetamide (CAS 1856886-08-2)
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- 5-Ethynyl-3-methylpicolinic acid (CAS 1824321-79-0)
- 4-Ethynyl-2-methyl-1-nitrobenzene (CAS 187869-73-4)
- 2-(2-(Difluoromethyl)-3-nitrobenzoyl)pyridine (CAS 1261843-49-5)
- 6-Bromo-3-ethoxy-2-methylpyridine (CAS 864177-93-5)
- (1R)-2-Amino-1-[4-(trifluoromethyl)phenyl]ethan-1-ol (CAS 1567877-59-1)
- 3-{[(4-methyl-4H-1,2,4-triazol-3-yl)methyl]sulfamoyl}benzoic acid (CAS 1184252-63-8)
- Disperse Red 354 (CAS 1533-78-4)
- 4,6-Diamino-2-methylpyrimidine-5-carbonitrile (CAS 76587-28-5)
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