2-Phenyl-5-(piperazin-1-yl)oxazole-4-carbonitrile hydrochloride CAS 1226259-07-9
| CAS No. | 1226259-07-9 |
| Molecular Formula | C14H14N4O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 290.75 g/mol gives 2-Phenyl-5-(piperazin-1-yl)oxazole-4-carbonitrile hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Phenyl-5-(piperazin-1-yl)oxazole-4-carbonitrile hydrochloride (CAS 1226259-07-9), molecular formula C14H14N4OHCl and molecular weight 290.75 g/mol, is a CATO reference standard with documented purity and traceability.
2-Phenyl-5-(piperazin-1-yl)oxazole-4-carbonitrile hydrochloride (C14H14N4OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C14H14N4O HCl |
| Molecular Weight | 290.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Phenyl Standards
- 2-(3-(Piperazin-1-yl)propyl)isoindoline-1,3-dione (CAS 1000547-80-7)
- (4-Methyl-piperazin-1-yl)-(S)-pyrrolidin-2-yl-methanone (CAS 100158-68-7)
- (6-(Piperazin-1-yl)pyridin-3-yl)boronic acid (CAS 1003043-67-1)
- (2-(Piperazin-1-yl)pyridin-4-yl)boronic acid (CAS 1003043-70-6)
- N-(4-(Piperazin-1-ylsulfonyl)phenyl)acetamide (CAS 100318-71-6)
- Piperazin-1-yl(m-tolyl)methanone hydrochloride (CAS 100940-01-0)
- 2-(Piperazin-1-yl)phenol (CAS 1011-17-2)
- 2-phenyl-1-(piperazin-1-yl)butan-1-one (CAS 1016503-45-9)
Recommended Standards
- 5,6-Dibromo-4-(difluoromethyl)nicotinic acid (CAS 1804446-64-7)
- 1-(3-Ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethanone (CAS 88-29-9)
- tert-Butyl 5,7-dichloro-4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 1211596-26-7)
- 2-(Benzyloxy)-6-(chloromethyl)isonicotinonitrile (CAS 1393540-81-2)
- Betamethasone impurity 65 (CAS CATO-C4X-143765)
- 1-(1-Methylcyclohexyl)ethanone (CAS 2890-62-2)
- 2-(2,3-Difluorophenyl)piperazine (CAS 910444-49-4)
- 2-Phenyl-2,3-dihydro-1H-indene (CAS 22253-11-8)
- 3-chloro-2-hydroxypropyl dihydrogen phosphate (CAS 56729-01-2)
- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com