Furosemide EP Impurity F CAS 4793-38-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 4793-38-8 |
| Molecular Formula | C12H15ClN2O5S |
| Molecular Weight | 334.78 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Furosemide EP Impurity F (CAS 4793-38-8) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H15ClN2O5S. Molecular weight: 334.78 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H15ClN2O5S |
| Molecular Weight | 334.78 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Furosemide Standards
- Furosemide Impurity 54 (CAS 33069-75-9)
- Furosemide Impurity 48 Sodium Salt (CAS 133989-65-8（free base）)
- Furosemide-d5 (CAS 1189482-35-6)
- Furosemide Impurity 25 (CAS 2309462-39-1)
- Furosemide Impurity 47 (CAS CATO-C4X-140247)
- Furosemide Impurity 9 (CAS CATO-C4X-14029)
- Furosemide (CAS 54-31-9)
- Furosemide EP Impurity A (CAS 4818-59-1)
Recommended Standards
- Ethyl 4-(benzyloxy)-3-chloro-5-ethoxybenzoate (CAS 1706463-34-4)
- Methyl 4-(4-chlorophenyl)-2-[(cyanoacetyl)amino]-thiophene-3-carboxylate (CAS 545437-54-5)
- 9-Chloro-2,3,6,7-tetramethoxy-9,10-dihydroanthracene (CAS 919273-05-5)
- Oclacitinib impurity 5 (CAS CATO-C4X-30185)
- Sorafenib EP Impurity C (CAS 320-51-4)
- Methyl 2-deoxy-2-fluoro-b-D-glucopyranoside (CAS 39110-58-2)
- Analysis of quality control samples of Lead (Pb) in drinking water (CAS CATO-CQCM101445)
- Mirogabalin Impurity 42 (CAS 1138245-50-7)
- 3-Bromoadamantane-1-carboxamide (CAS 53263-89-1)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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