3-(4-Nitrophenyl)thiophene CAS 28560-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28560-79-4 |
| Molecular Formula | C10H7NO2S |
| Molecular Weight | 205.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Nitrophenyl)thiophene (CAS 28560-79-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7NO2S. Molecular weight: 205.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7NO2S |
| Molecular Weight | 205.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(4-Fluoro-3-methylphenyl)-4-methyl-1h-pyrazol-5-amine (CAS 2139025-19-5)
- 3-(5-Fluoro-2-methylphenyl)-4-methyl-1h-pyrazol-5-amine (CAS 2156771-79-6)
- 3-(Isothiazol-5-yl)benzoic acid (CAS 904085-98-9)
- Salubrinal (CAS 201847-54-3)
- 2-Chloro-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 109274-78-4)
- (+)-Balanophonin (CAS 215319-47-4)
- N2-Nitroso Levomefolic Acid (CAS CATO-C4X-139549)
- tert-Butyl 2-(4-fluorophenyl)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate (CAS 1395493-32-9)
- 2-Fluoro-5-methoxy-4-methylbenzoic acid (CAS 870221-15-1)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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