3-(6-Methoxy-2-naphthyl)-1H-pyrazole CAS 258518-56-8
| CAS No. | 258518-56-8 |
| Molecular Formula | C14H12N2O |
| Molecular Weight | 224.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 224.26 g/mol gives 3-(6-Methoxy-2-naphthyl)-1H-pyrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(6-Methoxy-2-naphthyl)-1H-pyrazole (CAS 258518-56-8), molecular formula C14H12N2O and molecular weight 224.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H12N2O, 3-(6-Methoxy-2-naphthyl)-1H-pyrazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(6-Methoxy-2-naphthyl)-1H-pyrazole 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 | C14H12N2O |
| Molecular Weight | 224.26 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
- 4-(2-Methoxy-5-nitrophenyl)butan-2-amine (CAS 1094699-96-3)
- 5-Methoxy-2-phenyl-2H-indazole (CAS 120455-03-0)
- 1-(2-Methoxy-5-nitrophenyl)-2-methylpropan-2-amine (CAS 1483273-95-5)
- 1-(4-Methoxy-3-nitrophenyl)-2-methylpropan-2-amine (CAS 1491939-00-4)
- 5-Methoxy-3-((methylsulfonyl)methyl)-1,3,4-thiadiazol-2(3H)-one (CAS 16967-89-8)
- (4-Methoxy-pyridin-2-yl)-carbamic acid tert-butyl ester (CAS 551950-46-0)
- 2-(4-Methoxy-phenyl)-imidazo[1,2-a]pyridine (CAS 576081-98-6)
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Recommended Standards
- 3-(5-Methylbenzo[d]oxazol-2-yl)aniline (CAS 7509-65-1)
- 3-(6-Methyl-1H-benzo[d]imidazol-2-yl)pyridin-2-amine (CAS 93587-14-5)
- 3-(4-Ethylphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-07-7)
- 3-(6-Methylbenzo[d]oxazol-2-yl)aniline (CAS 292644-37-2)
- (2S)-2-Amino-N-((1-benzylpyrrolidin-3-yl)methyl)-N-cyclopropyl-3-methylbutanamide (CAS 1354029-22-3)
- (R)-N-(2-Hydroxypropyl)-4-methylbenzenesulfonamide (CAS 805338-72-1)
- 1-{3-[(4-Chlorophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine (CAS 857406-79-2)
- (1R,3S,4R)-3-benzoyl-1,7,7-trimethylbicyclo[2.2.1]Heptan-2-one (CAS 119065-07-5)
- 3,5-Difluoro-4-methoxybenzoyl chloride (CAS 501701-43-5)
- n-(2-Methylpentan-3-yl)-2-(methylthio)aniline (CAS 1157420-40-0)
- Foritinib Impurity 1 (CAS CATO-C4X-33101)
- Ethyl 2-(4-hydroxyphenyl)-2-methylpropanoate (CAS 152270-53-6)
- 4-Amino-5-methylpyrimidine-2(1H)-thione (CAS 7390-56-9)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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