2-(2-naphthylmethoxy)benzaldehyde CAS 872183-48-7
| CAS No. | 872183-48-7 |
| Molecular Formula | C18H14O2 |
| Molecular Weight | 262.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(2-naphthylmethoxy)benzaldehyde (C18H14O2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 262.30 g/mol, it falls into the medium-molecular-weight range. 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).
CATO supplies 2-(2-naphthylmethoxy)benzaldehyde (CAS 872183-48-7), a certified reference material (molecular formula C18H14O2, MW 262.30 g/mol) for analytical method development and quality control.
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), 2-(2-naphthylmethoxy)benzaldehyde 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 | C18H14O2 |
| Molecular Weight | 262.30 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related naphthylmethoxy Standards
- 4-(1-Naphthylmethoxy)benzaldehyde (CAS 172932-11-5)
- 2-Methyl-4-(1-naphthylmethoxy)aniline (CAS 946664-30-8)
- 3-Methyl-4-(1-naphthylmethoxy)aniline (CAS 946784-93-6)
- 4-Methyl-2-(1-naphthylmethoxy)aniline (CAS 946728-74-1)
- 5-Methyl-2-(1-naphthylmethoxy)aniline (CAS 946682-84-4)
- 2-(1-Naphthylmethoxy)aniline (CAS 946714-30-3)
- 2-(1-Naphthylmethoxy)-5-(trifluoromethyl)aniline (CAS 946715-33-9)
- 4-(1-Naphthylmethoxy)-2-(trifluoromethyl)aniline (CAS 946784-39-0)
Recommended Standards
- 2-(2,6-dimethoxyphenoxymethyl)oxirane (CAS 5435-29-0)
- 2-(4-(3-Methylbenzoyl)piperazin-1-yl)acetic acid (CAS 705941-42-0)
- 2-(1-Naphthyl)-5-methoxybenzaldehyde, 97% (CAS 199117-07-2)
- 2-(4-Carbamoylpiperidin-1-yl)-2-phenylacetic acid (CAS 938149-72-5)
- 4-Methoxy-1H-indazole-3-carboxylic acid (CAS 865887-02-1)
- n-(3-Carbamoylbenzyl)thiophene-2-carboxamide (CAS 1281193-04-1)
- 2-(4-Bromo-6-(difluoromethyl)-5-hydroxypyridin-3-yl)acetic acid (CAS 1805243-25-7)
- 2-(2,5-Dioxo-3',4'-dihydro-1'H-spiro[imidazolidine-4,2'-naphthalen]-1-yl)-N-(4-fluorophenyl)acetamide (CAS 731777-60-9)
- (2-Methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-yl)methanamine (CAS 681492-82-0)
- Methyl 2-bromo-4-hydroxypyridine-3-carboxylate (CAS 217812-02-7)
- Selexipag Impurity 18 (CAS CATO-C4X-196118)
- NVP-BEZ 235-d (CAS 1133206-74-2)
- Z-Ile-Pro-OH (CAS 13211-37-5)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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