Relebactam Impurity 23 CAS CATO-C4X-214423
| CAS No. | CATO-C4X-214423 |
| Molecular Formula | C5H8 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Relebactam Impurity 23 (CAS CATO-C4X-214423) is a certified pharmaceutical impurity reference standard with the molecular formula C5H8CH4S and a molecular weight of 116.22 g/mol.
Relebactam Impurity 23 (C5H8CH4S) contains sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H8 CH4S |
| Molecular Weight | 116.22 g/mol |
| Purity | 95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| Sulfur Atoms | 1 |
Related Relebactam Standards
- Relebactam Impurity 69 (CAS 1133931-69-7)
- Relebactam (CAS 1174018-99-5)
- Relebactam Impurity 96 (CAS 1174019-13-6)
- Relebactam Impurity 115 (CAS 1174019-19-2)
- Relebactam Impurity 111 (CAS 1174019-20-5)
- Relebactam Impurity 99 (CAS 1174019-22-7)
- Relebactam Impurity 114 (CAS 1174019-32-9)
- Relebactam Impurity 89 (CAS 1174019-43-2)
Recommended Standards
- Trametinib impurity 03 (CAS 871700-24-2)
- Terbinafine Impurity 43 (CAS CATO-C4X-133843)
- Ivacaftor Impurity 5 (CAS 873051-52-6)
- (4-(Ethylthio)phenyl)(1-methyl-1H-pyrrol-2-yl)methanol (CAS 1443309-90-7)
- 1380572-29-1 4-{5-[2-(1H-Indol-3-yl)-2-oxo-ethylidene]-4-oxo-2-thioxo-thiazolidin-3-yl}-benzonitrile (CAS 1380572-29-1)
- 2-(Ethyl(methyl)amino)acetamide (CAS 116833-20-6)
- (3-(3-Fluorophenyl)-1h-pyrazol-5-yl)methanol (CAS 2089705-54-2)
- Minimolide F (CAS 1367351-41-4)
- N-(3-hydroxyphenyl)quinoxaline-2-carboxamide (CAS 1206970-59-3)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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 18665070610 / Nicole.chen@cato-chem.com