3-(5-Formylfuran-2-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde CAS 956769-55-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956769-55-4 |
| Molecular Formula | C15H10N2O3 |
| Molecular Weight | 266.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-Formylfuran-2-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 956769-55-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10N2O3. Molecular weight: 266.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10N2O3 |
| Molecular Weight | 266.25 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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- Methyl 4-((5-formylfuran-2-yl)methoxy)benzoate (CAS 1399653-41-8)
- Methyl 3-((5-formylfuran-2-yl)methoxy)benzoate (CAS 1399659-91-6)
- Butyl 4-(5-formylfuran-2-yl)benzoate (CAS 321725-76-2)
- 4-(5-Formylfuran-2-yl)-n,n-dimethylbenzene-1-sulfonamide (CAS 710294-54-5)
- 4-(5-Formylfuran-2-yl)benzenesulfonic acid (CAS 68502-11-4)
- 3-(5-Formylfuran-2-yl)benzenesulfonamide (CAS 306935-94-4)
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Recommended Standards
- 3-(4-Nitrophenyl)-5-phenylisoxazole (CAS 31108-56-2)
- 3-(5-Phenyl-1,3,4-oxadiazol-2-yl)benzoic acid (CAS 3601-62-5)
- 3-(3-Nitrophenyl)-5-phenylisoxazole (CAS 31609-82-2)
- (E)-methyl 2-(3-(naphthalen-2-yl)but-2-enamido)benzoate (CAS 321674-72-0)
- n-(4-Methylphenyl)benzenesulfonamide (CAS 6311-65-5)
- N-cycloheptyl-2,4,6-trimethylbenzene-1-sulfonamide (CAS 321531-70-8)
- Benzyl (2-formamidoethyl)carbamate (CAS 1262142-18-6)
- 4-(Pyridin-4-yl)quinoline-6-carbaldehyde (CAS 958852-13-6)
- 2-[(4-Bromophenyl)sulfanyl]-1-methyl-5-nitro-1H-indole-3-carbaldehyde (CAS 338416-11-8)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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