5-[2-(2-Naphthyloxy)phenyl]-2H-tetrazole CAS 1305320-61-9
| CAS No. | 1305320-61-9 |
| Molecular Formula | C17H12N4O |
| Molecular Weight | 288.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5-[2-(2-Naphthyloxy)phenyl]-2H-tetrazole (CAS 1305320-61-9), molecular formula C17H12N4O and molecular weight 288.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 5-[2-(2-Naphthyloxy)phenyl]-2H-tetrazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 5-[2-(2-Naphthyloxy)phenyl]-2H-tetrazole 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 | C17H12N4O |
| Molecular Weight | 288.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related Naphthyloxy Standards
- 5-[3-(1-Naphthyloxy)phenyl]-2H-tetrazole (CAS 1314406-47-7)
- 4-[(2-Naphthyloxy)methyl]benzoic acid (CAS 149288-37-9)
- 2-(1-Naphthyloxy)-5-(trifluoromethyl)aniline (CAS 79567-21-8)
- 4-(1-Naphthyloxy)-2-(trifluoromethyl)aniline (CAS 212189-38-3)
- 4-(1-Naphthyloxy)-3-(trifluoromethyl)aniline (CAS 83054-43-7)
- 4-(2-Naphthyloxy)-2-(trifluoromethyl)aniline (CAS 946784-81-2)
- 4-(2-Naphthyloxy)-3-(trifluoromethyl)aniline (CAS 71311-90-5)
- 1-[(1-naphthyloxy)acetyl]piperazine (CAS 610802-14-7)
Recommended Standards
- 2-[3-(4-Ethoxyphenyl)-6-oxo-1,6-dihydropyridazin-1-yl]propanoic acid (CAS 1286713-58-3)
- 1,6-Diphenyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 130925-67-6)
- 4-[3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl]butanoic acid (CAS 1283109-02-3)
- 6-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)pyridazin-3(2H)-one (CAS 131185-06-3)
- Tert-butyl 2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-3-yl)morpholine-4-carboxylate (CAS 2223003-47-0)
- N-(3-(1H-imidazol-1-yl)propyl)-6-ethoxybenzo[d]thiazol-2-amine (CAS 1177336-44-5)
- 6-Chloro-[3,3'-bipyridine]-5-carbaldehyde (CAS 1227584-87-3)
- N-(4-bromobenzyl)-5-methyl-1H-1,2,4-triazol-3-amine (CAS 937615-38-8)
- L-744832 (CAS 1177806-11-9)
- 5-(4-Bromophenyl)nicotinic Acid (CAS 887973-36-6)
- 4-Chloro-2-((propylamino)methyl)phenol (CAS 1017026-04-8)
- 4-(2-Iodoethyl)benzotrifluoride (CAS 178685-14-8)
- Dimethyl-d6 Trisulfide (CAS 58069-93-5)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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