(7-Methylnaphthalen-2-yl)methanol CAS 148934-60-5
| CAS No. | 148934-60-5 |
| Molecular Formula | C12H12O |
| Molecular Weight | 172.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (7-Methylnaphthalen-2-yl)methanol 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.
(7-Methylnaphthalen-2-yl)methanol (CAS 148934-60-5), molecular formula C12H12O and molecular weight 172.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H12O, (7-Methylnaphthalen-2-yl)methanol contains a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 172.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C12H12O |
| Molecular Weight | 172.22 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.) | 1999 |
Related Methylnaphthalen Standards
- (8-Methylnaphthalen-1-yl)methanol (CAS 10336-29-5)
- (2-Methylnaphthalen-1-yl)methanol (CAS 1706-15-6)
- (6-Methylnaphthalen-2-yl)methanol (CAS 19182-14-0)
- (4-Methylnaphthalen-1-yl)methanol (CAS 57322-44-8)
- (4-Methylnaphthalen-1-yl)hydrazine (CAS 210696-77-8)
- (2-Methylnaphthalen-1-yl)methanamine (CAS 158616-85-4)
- (4-methylnaphthalen-1-yl)methanamine (CAS 771580-36-0)
- 8-methylnaphthalen-1-amine (CAS 130523-30-7)
Recommended Standards
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