Oxazole, 2,2′-[(1S)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4-(1,1-dimethylethyl)-4,5-dihydro-, (4S,4′S)- CAS 173143-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 173143-88-9 |
| Molecular Formula | C28H36N2O2 |
| Molecular Weight | 432.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Oxazole, 2,2′-[(1S)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4-(1,1-dimethylethyl)-4,5-dihydro-, (4S,4′S)- (CAS 173143-88-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H36N2O2. Molecular weight: 432.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H36N2O2 |
| Molecular Weight | 432.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 2006 |
| Nitrogen Atoms | 2 |
Related Oxazole Standards
- Oxazole, 2,2′-[(1R)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4-(1,1-dimethylethyl)-4,5-dihydro-, (4S,4′S)- (CAS 302342-91-2)
- Oxazole, 2,2′-(4,5-dichloro-1,2-phenylene)bis[4,5-dihydro-4-phenyl-, (4R,4′R)- (CAS 338462-40-1)
- Oxazole, 2,2′-[(4,6-dimethyl-1,3-phenylene)bis(methylene)]bis[4,5-dihydro-4-phenyl-, (4S,4′S)- (CAS 351526-26-6)
- Oxazole, 2,2′-methylenebis[4-[4-(1,1-dimethylethyl)phenyl]-4,5-dihydro-, (4R,4′R)- (CAS 866540-34-3)
- Oxazole, 2,2′-(1R)-[1,1′-binaphthalene]-2,2′-diylbis[4,5-dihydro-4,4-dimethyl- (CAS 93530-99-5)
- Oxazole, 2,2′-(1-methylethylidene)bis[4,5-dihydro-4-tricyclo[3.3.1.13,7]dec-1-yl-, (4R,4′R)- (CAS 497108-05-1)
- Oxazole, 2,2′-[1,1′-biphenyl]-2,2′-diylbis[4-(ethoxymethyl)-4,5-dihydro-, (4R,4′R)- (CAS 890933-66-1)
- Oxazole, 2,2′-[(1R)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4,5-dihydro-4-(1-methylethyl)-, (4S,4′S)- (CAS 209072-61-7)
Recommended Standards
- (4S,4′S)-2,2′-[(1R)-6,6′-Dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4,5-dihydro-4-(2-methylpropyl)oxazole] (CAS 1447120-17-3)
- 1,3-Bis[2,6-bis(1-methylethyl)phenyl]-2-carboxy-1H-imidazolium Inner Salt (CAS 917604-39-8)
- (4S,4′S)-2,2′-[(1S)-6,6′-Dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4,5-dihydro-4-(2-methylpropyl)oxazole] (CAS 1447120-15-1)
- 5-Chloro-2-(2-methoxyphenyl)-1H-benzo[d]imidazole (CAS 133688-90-1)
- (S)-2-Amino-N-(4-(benzyl(isopropyl)amino)cyclohexyl)propanamide (CAS 1354019-96-7)
- N-(2-(4-(4-Methoxyphenyl)piperazin-1-yl)ethyl)furan-2-carboxamide (CAS 772332-81-7)
- 3-(Naphthalen-2-yl)acrylaldehyde (CAS 20884-05-3)
- 5,5'-Bis(allylthio)-4,4'-diphenyl-4H,4'H-3,3'-bi(1,2,4-triazole) (CAS 63776-97-6)
- Zinc chromate (CAS 13530-65-9)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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