Nafamostat Impurity 7 CAS 82955-98-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 82955-98-4 |
| Molecular Formula | C18H15N3O2 2*CH4O3S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nafamostat Impurity 7 (CAS 82955-98-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H15N3O2 2*CH4O3S. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H15N3O2 2*CH4O3S |
| Molecular Weight | 401.44 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.) | 1980 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nafamostat Standards
- Nafamostat Impurity 61 (CAS 1026613-65-9)
- Nafamostat impurity 110 (CAS 107490-62-0)
- Nafamostat Impurity 65 (CAS 107490-62-0（free base）)
- Nafamostat Impurity N3 (CAS 115325-88-7)
- Nafamostat Impurity 26 (CAS 1192026-58-6)
- Nafamostat Impurity 63 (CAS 121714-82-7)
- Nafamostat Impurity 37 (CAS 122228-09-5)
- Nafamostat Impurity 35 (CAS 130200-58-7)
Recommended Standards
- Avatrombopag Impurity 14 (CAS CATO-C4X-223414)
- Ursodeoxycholic Acid impurity 103 (CAS CATO-C4X-1422103)
- Methyl 2-(3-((3,5-dimethylphenyl)carbamoyl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)acetate (CAS 1260633-31-5)
- (S)-2-Amino-N-ethyl-N-(3-methoxybenzyl)propanamide (CAS 1353993-90-4)
- 5-Chloro-4-iodo-1H-pyrazole-3-carboxylic acid (CAS 1934253-05-0)
- Fmoc-p-azido-D-Phe-OH (CAS 1391586-30-3)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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