2-((3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)methyl)-5-phenyloxazole CAS 956786-56-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956786-56-4 |
| Molecular Formula | C15H14N4O3 |
| Molecular Weight | 298.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)methyl)-5-phenyloxazole (CAS 956786-56-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H14N4O3. Molecular weight: 298.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H14N4O3 |
| Molecular Weight | 298.30 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Dimethyl Standards
- N-(1,3-dimethyl-1H-pyrazol-5-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide (CAS 1234860-36-6)
- 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(5-methylisoxazol-3-yl)pyridazine-3-carboxamide (CAS 1351595-37-3)
- N,1-Dimethyl-3,5-dinitro-6-piperazino-1,4-dihydro-2-pyridinamine (CAS 338777-88-1)
- 4-(1,5-Dimethyl-1h-pyrazol-4-yl)-2-mercapto-6-(trifluoromethyl)nicotinonitrile (CAS 1001519-32-9)
- 4-(1,3-Dimethyl-1h-pyrazol-4-yl)-2-mercapto-6-(trifluoromethyl)nicotinonitrile (CAS 1006333-10-3)
- Dimethyl 4,4'-carbonyldibenzoate (CAS 1233-73-4)
- 2,2-Dimethyl-5-[(3-phenyl-1H-pyrazol-4-yl)methylidene]-1,3-dioxane-4,6-dione (CAS 477711-33-4)
- Dimethyl 4,4'-(diazene-1,2-diyl)dibenzoate (CAS 5320-91-2)
Recommended Standards
- 1-(8-Benzyl-3,8-diazabicyclo[3.2.1]octan-3-yl)-2,2,2-trifluoroethanone (CAS 824982-18-5)
- 2-(5-Methyl-7-oxo-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethyl benzoate (CAS 860611-11-6)
- 1-(7-(Benzo[d][1,3]dioxol-5-yl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 303994-52-7)
- 6'-Bromospiro[cyclobutane-1,2'-thiochroman]-4'-one 1',1'-dioxide (CAS 2198098-45-0)
- 2-[(2-furylmethyl)amino]-2-methylpropanenitrile (CAS 743444-74-8)
- 4-(azidomethyl)benzenesulfonyl fluoride (CAS 2138241-82-2)
- 5-Bromo-6-methoxy-1H-indazole-3-carboxylic acid methyl ester (CAS 1134328-15-6)
- (2R,3R,4R)-2-((R)-1,2-dihydroxyethyl)-5-methoxytetrahydrofuran-3,4-diol (CAS 138052-46-7)
- 1-Butoxy-2-Propanol (CAS 5131-66-8)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com