7-Hydroxy-1H-phenalen-1-one CAS 21913-87-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21913-87-1 |
| Molecular Formula | C13H8O2 |
| Molecular Weight | 196.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydroxy-1H-phenalen-1-one (CAS 21913-87-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H8O2. Molecular weight: 196.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H8O2 |
| Molecular Weight | 196.20 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.) | 1963 |
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Recommended Standards
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- 4-Chloro-7-methyl-5-(1-methyl-1H-pyrazol-4-yl)imidazo[5,1-f][1,2,4]triazine (CAS 1394034-67-3)
- N,n-dimethyl(piperazin-2-yl)methanamine (CAS 111781-39-6)
- Tert-butyl 5-bromo-7-methyl-1H-indole-1-carboxylate (CAS 1621963-70-9)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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