2-Phenyl-5-vinyl-1,3,4-oxadiazole CAS 864085-48-3
| CAS No. | 864085-48-3 |
| Molecular Formula | C10H8N2O |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Phenyl-5-vinyl-1,3,4-oxadiazole is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Phenyl-5-vinyl-1,3,4-oxadiazole (CAS 864085-48-3) is a high-purity analytical reference standard with the molecular formula C10H8N2O and a molecular weight of 172.18 g/mol.
The molecular framework of 2-Phenyl-5-vinyl-1,3,4-oxadiazole (C10H8N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 2-Phenyl-5-vinyl-1,3,4-oxadiazole 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 | C10H8N2O |
| Molecular Weight | 172.18 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
- 1-Vinyl-1H-benzo[d]imidazole-2-carbaldehyde (CAS 118482-08-9)
- 2-Vinyl-4-quinazolinol (CAS 91634-12-7)
- 3-Phenyl-5-vinyl-1,2,4-oxadiazole (CAS 28917-17-1)
- 2-Vinyl-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one (CAS 2900296-63-9)
- 1-Phenyl-4-vinyl-1H-1,2,3-triazole (CAS 913001-31-7)
- 6-Vinyl-3,4-dihydroquinolin-2(1H)-one (CAS 2446617-79-2)
- 7-Vinyl-3,4-dihydroisoquinolin-1(2H)-one (CAS 952587-39-2)
- Vinyl 2-Ethylhexanoate (stabilized with MEHQ) (CAS 94-04-2)
Recommended Standards
- 2-Phenyl-4H-pyran-4-one (CAS 2397-79-7)
- 2-Phenylpyrimidin-5-ol (CAS 66739-85-3)
- 2-Phenyl-1H-imidazole-5-carbaldehyde (CAS 68282-47-3)
- 2-Oxo-3,4-dihydro-2H-quinolizine-1-carbonitrile (CAS 446826-63-7)
- Ethyl 4-((4-chlorobenzyl)oxy)-3-ethoxy-5-iodobenzoate (CAS 1706450-33-0)
- N-(3,4-Dimethoxyphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578734-69-7)
- tert-Butyl7-(1-methoxy-1-oxopropan-2-yl)-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxylate (CAS 1416440-33-9)
- N-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)butyramide (CAS 865285-63-8)
- (1Z)-3-(dimethylamino)-1-phenylpropan-1-one oxime (CAS 1485-16-1)
- 3,5-Dibromo-4-(bromomethyl)pyridine (CAS 1227606-38-3)
- 2-Methyl-4-[2-(trifluoromethyl)phenyl]thiomorpholine-3,5-dione (CAS 344266-46-2)
- Pregabalin-d4 (CAS 1276197-54-6)
- 904813-50-9 2-(Thiophen-2-yl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine DTXSID50378024 (CAS 904813-50-9)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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