Furosemide Impurity 32 CAS 18240-50-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 18240-50-1 |
| Molecular Formula | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Furosemide Impurity 32 (CAS 18240-50-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H11NO2. Molecular weight: 177.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Furosemide Standards
- Furosemide Impurity 33 (CAS 1803102-41-1)
- Furosemide Impurity 49 (CAS CATO-C4X-140249)
- Furosemide Impurity 57 (CAS 19377-82-3)
- Furosemide Impurity 57 (CAS 5428-37-5)
- Furosemide EP Impurity E (CAS 50-84-0)
- Furosemide Impurity 41 (CAS 137-65-5)
- Furosemide Impurity 34 (CAS 6660-65-7)
- Furosemide Impurity 21 (CAS 30170-04-8)
Recommended Standards
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- Tazobactam Impurity 9 (CAS CATO-C4X-12059)
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- 1-(5,6-dihydro-1,4-dioxin-2-yl)ethan-1-one (CAS 59602-14-1)
- Methyl 2-(isopropylamino)dibenzo[b,d]furan-3-carboxylate (CAS 1220886-33-8)
- Neuropeptide SF (human) (CAS 192387-39-6)
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