Nifuratel Impurity 14 CAS 25294-71-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 25294-71-7 |
| Molecular Formula | C8H9NO5 |
| Molecular Weight | 199.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nifuratel Impurity 14 (CAS 25294-71-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C8H9NO5. Molecular weight: 199.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9NO5 |
| Molecular Weight | 199.16 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Nifuratel Standards
- Nifuratel Impurity 27 (CAS 17163-18-7)
- Nifuratel Impurity 17 (CAS 5407-68-1)
- Nifuratel impurity 18 (CAS 3455-50-3)
- Nifuratel Impurity 21 (CAS CATO-C4X-127221)
- Nifuratel Impurity 8 (CAS 25517-72-0)
- Nifuratel Impurity 11 (CAS 645-12-5)
- Nifuratel Impurity 18 (CAS CATO-C4X-127218)
- Nifuratel Impurity 19 (CAS CATO-C4X-127219)
Recommended Standards
- rel-(2S,5S,Z)-3-(2-Hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (CAS 66428-09-9)
- Ornidazole Impurity 109 (CAS CATO-C4X-1331109)
- Methyl 3-(4-nitro-1h-pyrazol-1-yl)propanoate (CAS 494747-22-7)
- Tobramycin Impurity 18 (CAS CATO-C4X-220018)
- Anlotinib Impurity 4 (CAS CATO-C4X-32834)
- Azido-PEG3-S-PEG4-propargyl (CAS 2055041-24-0)
- 3-(Aminomethyl)-3-hydroxytetrahydrothiophene 1,1-dioxide hydrochloride (CAS 1864052-26-5)
- 1-Naphthaleneacetaldehyde (CAS 43017-75-0)
- (5-Bromo-4-(pyrrolidin-1-yl)pyridin-2-yl)methanol (CAS 103971-48-8)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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