Furosemide Impurity 1 HCl (Furfurylamine HCl) CAS 4753-68-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4753-68-8 |
| Molecular Formula | C5H7NO HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Furosemide Impurity 1 HCl (Furfurylamine HCl) (CAS 4753-68-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7NO HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7NO HCl |
| Molecular Weight | 133.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Furosemide Standards
- Furosemide Impurity 64 (CAS 116436-17-0)
- Furosemide-d5 (CAS 1189482-35-6)
- Furosemide Impurity 14 (CAS 133989-65-8)
- Furosemide Impurity 48 Sodium Salt (CAS 133989-65-8（free base）)
- Furosemide Impurity 41 (CAS 137-65-5)
- Furosemide Impurity 33 (CAS 1803102-41-1)
- Furosemide Impurity 32 (CAS 18240-50-1)
- Furosemide Impurity 57 (CAS 19377-82-3)
Recommended Standards
- 4-(Methylamino)pentanoic acid (CAS 89584-36-1)
- 2-(3-(Morpholinomethyl)phenyl)acetic acid (CAS 933743-78-3)
- 4-nitro-1H-pyrrole-2-carboxylic acid (CAS 5930-93-8)
- N-Ethyl-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 861905-31-9)
- Dehydronorketamine HCl (CAS 1435934-26-1)
- 4-Bromo-2-(difluoromethyl)-5-methoxypyridine (CAS 1805315-01-8)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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