1-[(2-Nitrophenyl)sulfonyl]-1H-pyrrole CAS 51144-95-7
| CAS No. | 51144-95-7 |
| Molecular Formula | C10H8N2O4S |
| Molecular Weight | 252.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-[(2-Nitrophenyl)sulfonyl]-1H-pyrrole (CAS 51144-95-7), a certified reference material (molecular formula C10H8N2O4S, MW 252.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H8N2O4S, 1-[(2-Nitrophenyl)sulfonyl]-1H-pyrrole contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 252.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-[(2-Nitrophenyl)sulfonyl]-1H-pyrrole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O4S |
| Molecular Weight | 252.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- 1-((4-Nitrophenyl)thio)pyrrolidine-2,5-dione (CAS 17796-89-3)
- 1-((4-Nitrophenyl)sulfonyl)-1H-pyrrole (CAS 18836-83-4)
- 3-Methyl-2-(3-nitrophenyl)-1H-indole (CAS 113613-40-4)
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Recommended Standards
- 1-(Phenylsulfonyl)-1H-1,2,4-triazole-5-carboxamide (CAS 62881-67-8)
- 1-Bromododecane-12,12,12-d3 (CAS 204259-68-7)
- 1-Methoxy-3-phenylcyclohepta[c]phosphole (CAS 87509-02-2)
- 2-(1H-tetrazol-1-yl)-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylic acid (CAS 1807977-40-7)
- (S)-3-((tert-Butoxycarbonyl)amino)-6-methoxy-6-oxohexanoic acid (CAS 222846-98-2)
- 2-Amino-4-cyclopropoxy-N,N-dimethylbenzamide (CAS 1243370-73-1)
- 2-(2,5-Dichloropyridin-3-yl)acetonitrile (CAS 1000530-52-8)
- tert-Butyl n-(4-chlorophenyl)-n-methylcarbamate (CAS 693803-49-5)
- 2,4-Dibromotoluene (CAS 31543-75-6)
- TRIMETHYL BORATE-11B, 97 ATOM % 11B 3349-42-6 (CAS 3349-42-6)
- 3-Ethoxy-N-phenylaniline (CAS 43035-14-9)
- 2-(tert-Butyl)-3-chlorophenol (CAS 1243286-88-5)
- Triamcinolone Acetonide EP Impurity C (CAS 161740-69-8)
- Cycloaspeptide A (CAS 109171-13-3)
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 18665070610 / Nicole.chen@cato-chem.com