2,5-Bis(4-biphenylyl)-1,3,4-oxadiazole, 98% CAS 2043-06-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2043-06-3 |
| Molecular Formula | C26H18N2O |
| Molecular Weight | 374.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Bis(4-biphenylyl)-1,3,4-oxadiazole, 98% (CAS 2043-06-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H18N2O. Molecular weight: 374.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H18N2O |
| Molecular Weight | 374.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- N-(4-Biphenylyl)-4’-isopropylbiphenyl-4-amine (CAS 2102307-30-0)
- N-(2-Biphenylyl)-9,9-dimethylfluoren-2-amine (CAS 1198395-24-2)
- 2-(3-Biphenylyl)amino-9,9-dimethylfluorene (CAS 1372778-66-9)
- 2-[(4-Biphenylyl)amino]-9,9-dimethylfluorene (CAS 897671-69-1)
- 9-(4-Biphenylyl)-3-bromocarbazole (CAS 894791-46-9)
- 4-Biphenylyl Glucuronide (CAS 19132-91-3)
- 4-(4-Biphenylyl)-2-(4-ethylphenyl)thiazole (CAS 1347815-20-6)
- 9-(2-Biphenylyl)-10-bromoanthracene (CAS 400607-16-1)
Recommended Standards
- 2,4-BIS(BENZYLOXY)-5-(PROP-1-EN-2-YL)BENZOIC ACID (CAS 912545-09-6)
- 2-Methyl-6-(p-tolyl)-4-(3,4,5-trimethoxyphenyl)nicotinonitrile (CAS 865658-16-8)
- 2,2'-([1,1'-Binaphthalene]-2,2'-diylbis(oxy))bis(ethan-1-ol) (CAS 55441-95-7)
- 1-(quinazolin-6-yl)ethan-1-amine (CAS 1150618-18-0)
- Methyl-[1,2,4]triazin-3-yl-amine (CAS 65915-07-3)
- 3-(2-Formylphenoxy)propanoic acid (CAS 64603-71-0)
- 4-(Dipropylamino)butanoic acid (CAS 105538-52-1)
- Methyl 5-nitroquinoline-3-carboxylate (CAS 99974-10-4)
- Cefixime Impurity 54 (CAS CATO-C4X-113954)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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