2,2’,3,3’-Tetrahydro-1,1’-spirobi[1H-indene]-7,7’-diol CAS 223137-87-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 223137-87-9 |
| Molecular Formula | C17H16O2 |
| Molecular Weight | 252.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2’,3,3’-Tetrahydro-1,1’-spirobi[1H-indene]-7,7’-diol (CAS 223137-87-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H16O2. Molecular weight: 252.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H16O2 |
| Molecular Weight | 252.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
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- 2-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)acetohydrazide (CAS 339099-27-3)
- 2-(3-Fluorophenyl)-1H-1,3-benzodiazol-5-amine (CAS 1016773-06-0)
- 2,2-Difluoro-N-methylbenzo[d][1,3]dioxol-5-amine (CAS 1021036-78-1)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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