Carbocisteine Impurity 20 CAS 4271-36-7
| CAS No. | 4271-36-7 |
| Molecular Formula | C6H12N2O5S |
| Molecular Weight | 224.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Carbocisteine Impurity 20 is closely related to a carbohydrate-derived structure, an amide group, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Carbocisteine Impurity 20 (CAS 4271-36-7) is a high-purity analytical reference standard with the molecular formula C6H12N2O5S and a molecular weight of 224.23 g/mol.
Based on its molecular formula C6H12N2O5S, Carbocisteine Impurity 20 contains a carbohydrate-derived structure, an amide group, a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 224.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Carbocisteine Impurity 20 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H12N2O5S |
| Molecular Weight | 224.23 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Carbocisteine Standards
- Carbocisteine Impurity 10 (CAS 1601460-92-7)
- Carbocisteine Impurity 2 (CAS 2820941-84-0)
- Carbocisteine Impurity 60 (CAS CATO-C4X-201060)
- Carbocisteine Impurity 22 (CAS CATO-C4X-201022)
- Carbocisteine Impurity 44 (CAS CATO-C4X-201044)
- Carbocisteine Impurity 17 (CAS 15253-37-9)
- Carbocisteine Impurity 49 (CAS 907565-13-3)
- Carbocisteine Impurity 11 (CAS 25515-73-5)
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Why CATO?
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