(1-Hydroxynaphthalen-2-yl)(1-(4-methoxyphenyl)-1H-pyrazol-4-yl)methanone CAS 956169-99-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956169-99-6 |
| Molecular Formula | C21H16N2O3 |
| Molecular Weight | 344.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (1-Hydroxynaphthalen-2-yl)(1-(4-methoxyphenyl)-1H-pyrazol-4-yl)methanone (CAS 956169-99-6) pharmaceutical standards reference standard. Molecular formula: C21H16N2O3. Molecular weight: 344.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H16N2O3 |
| Molecular Weight | 344.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Hydroxynaphthalen Standards
- 2-(6-Hydroxynaphthalen-2-yl)-6-(4-methoxyphenyl)pyrimidin-4(1H)-one (CAS 651720-59-1)
- 5-((2-Hydroxynaphthalen-1-yl)methyl)-2-methyl-6-phenylpyrimidin-4(3H)-one (CAS 14018-01-0)
- 2-(6-Hydroxynaphthalen-2-yl)-6-(3-nitrophenyl)pyrimidin-4(1H)-one (CAS 651720-54-6)
- 2-(6-Hydroxynaphthalen-2-yl)-6-(4-nitrophenyl)pyrimidin-4(1H)-one (CAS 651720-53-5)
- 3-(((1-Hydroxynaphthalen-2-yl)methylene)amino)-2-methylquinazolin-4(3H)-one (CAS 371120-48-8)
- 6-((6-hydroxynaphthalen-2-yl)oxy)-2-naphthimidamide (CAS CATO-C4X-133289)
- 4-(((2-Hydroxynaphthalen-1-yl)methylene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-04-1)
- 4-(4-Hydroxynaphthalen-1-yl)-2-phenylphthalazin-1(2H)-one (CAS 61613-43-2)
Recommended Standards
- (1-((4-Fluorophenyl)sulfonyl)piperidine-4-carbonyl)glycine (CAS 929969-80-2)
- (1S,10R,11S,12S)-3,10,11,12,17-Oentahydroxytricyclo[12.3.1.12,6]nonadeca-1(18),2,4,6(19),14,16-hexaen-9-one (CAS 473451-73-9)
- (1-((4-Fluorophenyl)sulfonyl)piperidine-3-carbonyl)glycine (CAS 929856-87-1)
- Methyl 2,5-dibromo-1H-pyrrole-3-carboxylate (CAS 1598381-37-3)
- 3,6-Difluoro-2-methoxybenzyl alcohol (CAS 1261746-67-1)
- 6-chloro-4-(nonan-5-yl)-1',2',3',4'-tetrahydro-[1,1'-biphenyl]-2-ol (CAS CATO-C3D-262396)
- 2-Fluoro-4-methoxy-6-methylpyrimidine (CAS 184590-44-1)
- 8-Chloro-6-(2-fluorophenyl)-1-methyl-3a,4-dihydro-3H-benzo[f]imidazo[1,5-a][1,4]diazepine (CAS 59467-69-5)
- O-(2,3,4,5,6-Pentafluorobenzyl-α,α-d2)-hydroxylamine HCl (CAS 358730-85-5)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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