Sivelestat Impurity 7 CAS 1071827-84-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1071827-84-3 |
| Molecular Formula | C22H25N3O8S |
| Molecular Weight | 491.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sivelestat Impurity 7 (CAS 1071827-84-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H25N3O8S. Molecular weight: 491.51 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H25N3O8S |
| Molecular Weight | 491.51 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Sivelestat Standards
- Sivelestat Impurity 12 (CAS CATO-C4X-212312)
- Sivelestat Impurity 24 (CAS CATO-C4X-212324)
- Sivelestat Impurity 9 (CAS 1094231-79-4)
- Sivelestat impurity 37 (CAS CATO-C4X-212337)
- Sivelestat Impurity 13 (CAS 150374-98-4)
- Sivelestat sodium Impurity 5 (CAS 127373-95-9)
- Sivelestat impurity 36 (CAS CATO-C4X-212336)
- Sivelestat (CAS 127373-66-4)
Recommended Standards
- 5-(4-(Benzyloxy)phenyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 618073-05-5)
- 3-(3-Carbamoyl-4-(3-methoxyphenylamino)-8-methylquinolin-6-ylsulfonyl)benzoic acid (CAS 801311-41-1)
- Etrasimod Impurity 52 (CAS CATO-C4X-321452)
- Bupropion Impurity N1 (CAS 30070-63-4)
- Rifaximin EP Impurity F (CAS 14487-05-9)
- 2-((4-(Pyrimidin-2-yl)piperazin-1-yl)sulfonyl)ethan-1-amine (CAS 951909-51-6)
- 3-(3-Phenylpiperazin-1-yl)propanoic acid (CAS 1060814-07-4)
- Trans-4-(azetidin-3-yl)-2,2-dimethylmorpholine (CAS 1638771-28-4)
- 6-(m-Tolyl)pyridazin-3-amine (CAS 113121-50-9)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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