2,6-Diphenylbenzo[1,2-d:4,5-d']bis(oxazole) CAS 43036-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 43036-58-4 |
| Molecular Formula | C20H12N2O2 |
| Molecular Weight | 312.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,6-Diphenylbenzo[1,2-d:4,5-d']bis(oxazole) (CAS 43036-58-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H12N2O2. Molecular weight: 312.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H12N2O2 |
| Molecular Weight | 312.32 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 2 |
Related Diphenylbenzo Standards
- 2,6-Diphenylbenzo[1,2-b:4,5-b']difuran (CAS 5379-77-1)
- 4-Methyl-2,3-diphenylbenzo[b]thiophene (CAS 84224-69-1)
- 6-Methyl-2,3-diphenylbenzo[b]thiophene (CAS 25935-97-1)
- 1,3-Diphenylbenzo[f]quinoline (CAS 3837-42-1)
- 2,3-Diphenylbenzo[g]quinoxaline (CAS 36305-72-3)
- 2,4-Diphenylbenzo[h]quinazoline (CAS 36547-38-3)
- 1,3-Diphenylbenzo[c]thiophene (CAS 16587-39-6)
- 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene (CAS 219597-02-1)
Recommended Standards
- 2,2′-(1,3-Phenylene)bis[benzoxazole] (CAS 59049-84-2)
- 2-[4-(2-Hydroxyethyl)-3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl]-6-phenyl-3,4-dihydropyrimidin-4-one (CAS 210417-21-3)
- 2,2'-((6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexyl)azanediyl)diacetic acid (CAS 445390-53-4)
- tert-Butyl 2-(3H-imidazo[4,5-b]pyridin-2-yl)ethylcarbamate (CAS 1269293-39-1)
- Heptyl cinnamate (CAS 10032-08-3)
- N-Methyl-9-vinyl-9H-purin-6-amine (CAS 34760-82-2)
- (3S)-3-bromo-7-(bromomethyl)-1,7-dimethylbicyclo[2.2.1]Heptan-2-one (CAS 60045-89-8)
- 2-chloro-3-[2-nitro-4-(trifluoromethyl)phenoxy]pyridine (CAS 219928-52-6)
- Ac-Pen-Arg-Gly-Asp-Cys-OH (Disulfide bond) (CAS 135702-36-2)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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