Nifuratel Impurity 29 CAS 698-63-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 698-63-5 |
| Molecular Formula | C5H3NO4 |
| Molecular Weight | 141.08 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Nifuratel Impurity 29 (CAS 698-63-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H3NO4. Molecular weight: 141.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H3NO4 |
| Molecular Weight | 141.08 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Nifuratel Standards
- Nifuratel Impurity 12 (CAS 65019-14-9)
- Nifuratel Impurity 13 (CAS 57500-49-9)
- Nifuratel Impurity 26 (CAS 2493-04-1)
- Nifuratel Impurity 41 (CAS 15205-69-3)
- Nifuratel Impurity 15 (CAS 31805-83-1)
- Nifuratel Impurity 11 (CAS 645-12-5)
- Nifuratel Impurity 16 (CAS 19987-13-4)
- Nifuratel Impurity 28 (CAS 22551-26-4)
Recommended Standards
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- (1S,2S)-1,2-BIs(3,5-dimethylphenyl)-1,2-ethylenediamine phosphate (CAS 1391545-11-1)
- 3-(5-Methyl-2-nitrophenoxy)propan-1-amine (CAS 848640-46-0)
- 1-(bromomethyl)-2-chloro-4-iodobenzene (CAS 135049-84-2)
- 4-(9,9-Diphenyl-9H-fluoren-2-yl)-N-phenylaniline (CAS 1221237-91-7)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
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