Carbocisteine Impurity N1 CAS 31898-75-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 31898-75-6 |
| Molecular Formula | C5H7NO3S |
| Molecular Weight | 161.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Carbocisteine Impurity N1 (CAS 31898-75-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C5H7NO3S. Molecular weight: 161.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H7NO3S |
| Molecular Weight | 161.18 g/mol |
| Purity | 97%+ |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Carbocisteine Standards
- Carbocisteine Impurity 19 (CAS 14226-97-2)
- Carbocisteine Impurity 46 (CAS CATO-C4X-201046)
- Carbocisteine Impurity 3 (CAS 88620-38-6)
- Carbocisteine Impurity 9 (CAS 87862-95-1)
- Carbocisteine S-Isomer (CAS 50698-76-5)
- Carbocisteine Impurity 13 (CAS 21301-10-0)
- Carbocisteine Impurity 62 (CAS CATO-C4X-201062)
- Carbocisteine-13C3 (CAS 1391068-19-1)
Recommended Standards
- Benzo[d][1,2,3]thiadiazole-5-carbonitrile (CAS 23616-13-9)
- N,1-Dimethyl-1-oxo-1phosphinan-4-amine (CAS 2711976-41-7)
- Benzo[c][1,2,5]thiadiazole-4-carbonitrile (CAS 54554-45-9)
- LCZ-696 Impurity 34 (CAS 149690-12-0;752174-62-2（free base）)
- Azithromycin impurity 55 (CAS 944124-75-8)
- 2,3-Difluoro-5-hydroxybenzaldehyde (CAS 1806330-39-1)
- (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-bromo-3-fluorophenyl)methanone (CAS 898756-17-7)
- Iodomethyl acetate (CAS 13398-11-3)
- 5-Bromo-1-ethyl-2-iodo-1H-indole (CAS 2127095-50-3)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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