2,2'-(Propane-2,2-diyl)bis(4-phenyl-4,5-dihydrooxazole) CAS 276254-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 276254-59-2 |
| Molecular Formula | C21H22N2O2 |
| Molecular Weight | 334.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-(Propane-2,2-diyl)bis(4-phenyl-4,5-dihydrooxazole) (CAS 276254-59-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H22N2O2. Molecular weight: 334.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H22N2O2 |
| Molecular Weight | 334.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,2'-(Ethane-1,2-diylbis(sulfanediyl))dibenzoic acid (CAS 52961-83-8)
- 2,5-Dibromobenzenesulfonyl Chloride (CAS 23886-64-8)
- 2'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-amine (CAS 2378356-17-1)
- N-(1H-Benzo[d]imidazol-1-yl)-N-methylformamide (CAS 148320-46-1)
- Fmoc-L-2,4-Dimethylphe (CAS 1217728-65-8)
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide (CAS 1014069-03-4)
- 3-Methyl-6-(prop-1-en-2-yl)cyclohex-2-en-1-one (CAS 529-01-1)
- 1-(Trifluoroethoxy)-2-methyl-4-nitrobenzene (CAS 96308-26-8)
- 1-(5-Bromo-3-fluoro-2-hydroxyphenyl)-2-methylpropan-1-one (CAS 1249263-39-5)
- 915019-08-8 55R7RG342O Tertomotide [INN] Human telomerase reverse transcriptase (EC 2.7.7.49)-(611-626)-peptide (telomerase catalytic subunit fragment) Tertomotide UNII-55R7RG342O GV 1001 GV-1001 (CAS 915019-08-8)
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 13829788188 / jacky.chen@cato-chem.com