Furosemide Impurity N5 CAS 62971-57-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 62971-57-7 |
| Molecular Formula | C7H5Cl2NO4S |
| Molecular Weight | 270.08 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Furosemide Impurity N5 (CAS 62971-57-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H5Cl2NO4S. Molecular weight: 270.08 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H5Cl2NO4S |
| Molecular Weight | 270.08 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Furosemide Standards
- Furosemide Impurity 17 (CAS CATO-C4X-140217)
- Furosemide EP Impurity B (CAS 2736-23-4)
- Furosemide Impurity 19 (CAS CATO-C4X-140219)
- Furosemide Impurity 27 (CAS 2760-11-4)
- Furosemide Impurity 8 (CAS 41332-59-6)
- Furosemide Impurity 51 (CAS CATO-C4X-140251)
- Furosemide Impurity 64 (CAS 116436-17-0)
- Furosemide Impurity 44 (CAS CATO-C4X-140244)
Recommended Standards
- N-(4-Bromophenyl)maleamic acid (CAS 59256-47-2)
- 5-Fluoro-4-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1015610-23-7)
- N-(4-bromo-1-methyl-1H-pyrazol-5-yl)furan-2-carboxamide (CAS 679393-98-7)
- Piperacillin Open-Ring Methyl Ester Impurity 1 (CAS CATO-C4X-173229)
- Warfarin EP Impurity B (CAS 1076-38-6)
- 3-Amino-N-tert-butyl-4-fluorobenzene-1-sulfonamide (CAS 1017432-10-8)
- 2-Methyl-2,4,5,6-tetrahydro-1H-cyclobuta[f]inden-3-amine (CAS 2676863-67-3)
- (5-methoxycarbonyl-4-methyl-2-furyl)boronic acid (CAS 1449310-97-7)
- 3-Methylimidazo[1,2-a]pyridine-7-carboxylic Acid (CAS 1315359-97-7)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
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)
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