5-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-2-phenylpyridine CAS 87902-89-4
| CAS No. | 87902-89-4 |
| Molecular Formula | C16H16N2O |
| Molecular Weight | 252.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H16N2O, 5-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-2-phenylpyridine 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 252.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
5-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-2-phenylpyridine (CAS 87902-89-4), molecular formula C16H16N2O and molecular weight 252.31 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-2-phenylpyridine 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 | C16H16N2O |
| Molecular Weight | 252.31 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 1093414-20-0 [2-(2,3-Dihydro-1H-indol-1-yl)-2-oxo-1-phenylethyl]amine MFCD09931587 (CAS 1093414-20-0)
- 3-[4-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)phenyl]pyridine (CAS 1190302-05-6)
- 4-[4-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)phenyl]pyridine (CAS 1190302-06-7)
- 3-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-5-phenylpyridine (CAS 1254929-25-3)
- 2-((2,3-Dihydro-1H-inden-5-yl)methoxy)benzaldehyde (CAS 1408987-90-5)
- 2-[(4S)-4,5-Dihydro-4-(phenylmethyl)-2-oxazolyl]-3-methylpyridine (CAS 1831829-84-5)
- 1-Benzyl-2,3-dihydro-1H-indene-1-carboxylic acid (CAS 872785-39-2)
- 1,2-Dihydro-2-(4-methylphenyl)-5-phenyl-3H-1,2,4-triazol-3-one (CAS 118946-50-2)
Recommended Standards
- 4-Hydroxy-4-(3-methyl-4-propoxyphenyl)butanoic acid (CAS 879053-91-5)
- 5-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylaniline (CAS 293737-72-1)
- 4-Hexyloxy-3-methoxy-benzoic acid (CAS 79294-58-9)
- 5-(Benzyloxy)-1,2,3,4-tetrahydronaphthalen-1-one (CAS 90401-60-8)
- 4-(2,2,6-Trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl)but-3-en-2-one (CAS 23267-57-4)
- 2-(4-Cyanopyridin-3-yl)ethyl acetate, 97% (CAS 865611-00-3)
- 3-Bromo-N,N,5-trimethylbenzenesulfonamide (CAS 1020252-92-9)
- 3-Chloro-3-(p-tolyl)-3H-diazirine (CAS 39184-65-1)
- [5-amino-1-(propan-2-yl)-1H-pyrazol-3-yl]methanol (CAS 1224888-26-9)
- 1-Chloroadamantane-d15 (CAS 352431-55-1)
- (S)-3-Amino-4-(4-chlorophenyl)butanoic acid hydrochloride (CAS 331763-58-7)
- O-(2-phenoxyethyl)hydroxylamine hydrochloride (CAS 5397-72-8)
- 2-(1H-Indol-5-yl)benzoic acid (CAS 886363-17-3)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
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