Oxazole, 2,2′-(methylenedi-2,1-phenylene)bis[4,5-dihydro-4-(phenylmethyl)-, (4S,4′S)- CAS 852043-76-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 852043-76-6 |
| Molecular Formula | C33H30N2O2 |
| Molecular Weight | 486.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Oxazole, 2,2′-(methylenedi-2,1-phenylene)bis[4,5-dihydro-4-(phenylmethyl)-, (4S,4′S)- (CAS 852043-76-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C33H30N2O2. Molecular weight: 486.60 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C33H30N2O2 |
| Molecular Weight | 486.60 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Oxazole Standards
- Oxazole, 2,2′-(tellurodi-2,1-phenylene)bis[4,5-dihydro-4,4-dimethyl- (CAS 287111-52-8)
- Oxazole, 2,2′-[[5-[[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]methyl]-2,4,6-trimethyl-1,3-phenylene]bis(methylene)]bis[4,5-dihydro-4-methyl-, (4R,4′R)- (CAS 774577-28-5)
- Oxazole, 2,2′-[1,1′-biphenyl]-2,2′-diylbis[4,5-dihydro-4-(phenylmethyl)-, (4S,4′S)- (CAS 282732-58-5)
- Oxazole, 2,2′-[(1R)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4,5-dihydro-4-(phenylmethyl)-, (4S,4′S)- (CAS 302342-93-4)
- Oxazole, 2,2′-[(1S)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4,5-dihydro-4-(phenylmethyl)-, (4S,4′S)- (CAS 302342-92-3)
- Oxazole, 2,2′-(diselenodi-2,1-phenylene)bis[4-ethyl-4,5-dihydro- (CAS 870639-90-0)
- Oxazole, 2,2′-[(phenylphosphinidene)di-2,1-phenylene]bis[4-(1,1-dimethylethyl)-4,5-dihydro-, (4S,4′S)- (CAS 642491-11-0)
- 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)
Recommended Standards
- N-{5-methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}-4-(nonyloxy)benzamide (CAS 866156-22-1)
- 206444-58-8 3 inverted exclamation mark ,6 inverted exclamation marka-Dimethacryloxyspirobenzo[c]-furan[1,9 inverted exclamation mark ]xanthen-3-one Dimethacryloyloxyfluorescein Fluorescein O,O inverted exclamation marka-dimethacrylate (CAS 206444-58-8)
- Dihydroergotamine EP Impurity D (CAS 5550-75-4)
- 2-Methyl-N-methyltetrahydro-2-furanmethanamine (CAS 7179-95-5)
- 1224441-94-4 gamma-Butyrolactone-d4 (CAS 1224441-94-4)
- 2-Methoxy-5-(trifluoromethoxy)benzyl bromide (CAS 478484-53-6)
- L-Leucine-d3-N-t-BOC H2O (methyl-d3) (CAS 203645-42-5)
- 1-(4-Methoxyphenyl)prop-2-en-1-amine (CAS 1260766-38-8)
- 3-(Difluoromethyl)benzo[d]thiazole-2(3h)-thione (CAS 358365-85-2)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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