1-((2-Nitrophenyl)sulfonyl)-1H-pyrrole-2-carbaldehyde CAS 54254-38-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54254-38-5 |
| Molecular Formula | C11H8N2O5S |
| Molecular Weight | 280.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-((2-Nitrophenyl)sulfonyl)-1H-pyrrole-2-carbaldehyde (CAS 54254-38-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8N2O5S. Molecular weight: 280.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8N2O5S |
| Molecular Weight | 280.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 4-Nitrophenyl (thiazol-5-ylmethyl) carbonate (CAS 144163-97-3)
- 4-Benzyl-3-(4-nitrophenyl)-4H-1,2,4-triazole (CAS 1212061-06-7)
- 1-(3-Nitrophenyl)-4-phenyl-1H-pyrazol-5-amine (CAS 324008-88-0)
- 3-(4-Nitrophenyl)-1-phenyl-1h-pyrazol-5-amine (CAS 926240-77-9)
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- 1-(4-(4-Nitrophenyl)thiazol-2-yl)thiourea (CAS 14015-63-5)
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Recommended Standards
- tert-Butyl 5-(2,2,2-trifluoroacetyl)thiophene-2-carboxylate 1864060-79-6 (CAS 1864060-79-6)
- 2-((5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)thio)acetic acid (CAS 67572-43-4)
- [1,1'-Biphenyl]-3-ylpentafluoro-l6-sulfane (CAS 1495-61-0)
- n-{[5-(2-amino-1,3-thiazol-4-yl)thiophen-2-yl]methyl}acetamide (CAS 162277-86-3)
- 1-(Benzofuran-2-yl)-1H-indole (CAS 885273-43-8)
- 2-Cyano-3-[2,5-dimethyl-1-(3-methylbutyl)-1h-pyrrol-3-yl]prop-2-enoic acid (CAS 731002-11-2)
- Sildenafil Impurity 281 (CAS CATO-C4X-1128281)
- 1-Hydroxy-6-methylquinolin-2(1H)-one (CAS 90924-02-0)
- 1-Cinnamylpiperazine (CAS 18903-01-0)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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