(R)-6,6'-Di-9-anthracenyl-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol CAS 1345628-15-0
| CAS No. | 1345628-15-0 |
| Molecular Formula | C45H32O2 |
| Molecular Weight | 604.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(R)-6,6'-Di-9-anthracenyl-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1345628-15-0) is a high-purity analytical reference standard with the molecular formula C45H32O2 and a molecular weight of 604.73 g/mol.
(R)-6,6'-Di-9-anthracenyl-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol (C45H32O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures (R)-6,6'-Di-9-anthracenyl-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C45H32O2 |
| Molecular Weight | 604.73 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 30.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Recommended Standards
- Fmoc-Leu-Cys(Psi(Dmp,H)pro)-OH (CAS 1926163-06-5)
- (R)-2,2',3,3'-Tetrahydro-6,6'-di-9-phenanthrenyl-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1372719-96-4)
- Antipain (CAS 37691-11-5)
- [4R-[3(2S,3S),4R]]-3-[3-[3-[Bis(phenylmethyl)amino]phenyl]-2-(2-methyl-1,3-dioxolan-2-yl)-1-oxopentyl]-4-phenyl-2-oxazolidinone (CAS 188559-29-7)
- 2,5-Dichloro-4-(difluoromethoxy)benzaldehyde (CAS 1804516-05-9)
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- 1,1-Biphenyl, 3-fluoro-4-nitro-4-(trifluoromethoxy)- (CAS 1191048-24-4)
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- (1R,2S)-Bortezomib-d5 (CAS 1133706-15-6)
- BAY U9773 (CAS 134733-55-4)
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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 18665070610 / Nicole.chen@cato-chem.com