1-(3-Nitrobenzenesulfonyl)pyrrolidine-2-carboxylic acid CAS 67320-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67320-37-0 |
| Molecular Formula | C11H12N2O6S |
| Molecular Weight | 300.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Nitrobenzenesulfonyl)pyrrolidine-2-carboxylic acid (CAS 67320-37-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12N2O6S. Molecular weight: 300.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12N2O6S |
| Molecular Weight | 300.29 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitrobenzenesulfonyl Standards
- 1-(4-Nitrobenzenesulfonyl)pyrrolidine-2-carboxylic acid (CAS 1375313-81-7)
- 4-(2-Nitrobenzenesulfonyl)piperazine-1-carbaldehyde (CAS 866152-60-5)
- 1-(4-Nitrobenzenesulfonyl)piperidine-2-carboxylic acid (CAS 498531-42-3)
- 1-(4-Nitrobenzenesulfonyl)piperidine-3-carboxylic acid (CAS 321970-62-1)
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- 4-[(3-nitrobenzenesulfonyl)oxy]benzoic acid (CAS 568543-73-7)
- 1-(2-Methyl-5-nitrobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 722473-59-8)
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- H-Gly-Leu-Gly-Leu-OH (H-3545.0250) (CAS 53843-92-8)
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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