3B,4a-dihydrobenzo[12,1]tetrapheno[5,6-b]oxirene CAS 37574-47-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37574-47-3 |
| Molecular Formula | C20H12O |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3B,4a-dihydrobenzo[12,1]tetrapheno[5,6-b]oxirene (CAS 37574-47-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H12O. Molecular weight: 268.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H12O |
| Molecular Weight | 268.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
Recommended Standards
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- 3-Acetoxy-3,4-dimethylbenzophenone (CAS 890099-17-9)
- Monoperoxyphthalic Acid (CAS 2311-91-3)
- Azocane-5-carboxylic acid (CAS 782494-13-7)
- 1-((4'-Methoxy-[1,1'-biphenyl]-4-yl)sulfonyl)-4-(1H-1,2,3-triazol-1-yl)piperidine (CAS 1798520-12-3)
- 5-(chloromethyl)-1-(2-fluoroethyl)-1H-1,2,4-triazole hydrochloride (CAS 1803592-97-3)
- 3-Cyclopropoxy-5-isopropyl-N-methylaniline (CAS 1243350-07-3)
- N-(5-amino-4H-1,2,4-triazol-3-yl)propane-1-sulfonamide (CAS 1781241-36-8)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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