8-Methylnaphthalen-1-ol CAS 32849-41-5
| CAS No. | 32849-41-5 |
| Molecular Formula | C11H10O |
| Molecular Weight | 158.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, an aromatic ring system, 8-Methylnaphthalen-1-ol is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 158.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
8-Methylnaphthalen-1-ol (CAS 32849-41-5) is a high-purity analytical reference standard with the molecular formula C11H10O and a molecular weight of 158.20 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 8-Methylnaphthalen-1-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H10O |
| Molecular Weight | 158.20 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Methylnaphthalen Standards
- 3-Methylnaphthalen-2-ol (CAS 17324-04-8)
- 6-Methylnaphthalen-2-ol (CAS 17579-79-2)
- 4-Methylnaphthalen-2(1H)-one (CAS 713072-64-1)
- 5-Methylnaphthalen-1-amine (CAS 102878-61-5)
- 3-Methylnaphthalen-2-amine (CAS 10546-24-4)
- 7-Methylnaphthalen-2-amine (CAS 116530-25-7)
- 8-Methylnaphthalen-2-amine (CAS 116530-26-8)
- 1-Methylnaphthalen-2-amine (CAS 771-13-1)
Recommended Standards
- 8-Methylisoquinolin-7-amine (CAS 480419-14-5)
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- 8-Methylquinolin-6-amine (CAS 77094-04-3)
- 5-(1-Amino-2-methylpropyl)-2-methylphenol (CAS 1270541-44-0)
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