Relebactam Impurity 139 CAS CATO-C4X-2144139
| CAS No. | CATO-C4X-2144139 |
| Molecular Formula | C31H53N7O4 |
| Molecular Weight | 587.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Relebactam Impurity 139 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.
CATO supplies Relebactam Impurity 139 (CAS CATO-C4X-2144139), a certified reference material (molecular formula C31H53N7O4, MW 587.81 g/mol) for analytical method development and quality control.
Relebactam Impurity 139 (C31H53N7O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C31H53N7O4 |
| Molecular Weight | 587.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 7 |
Related Relebactam Standards
- Relebactam Impurity 5 (CAS CATO-C4X-21445)
- Relebactam Impurity 146 (CAS CATO-C4X-2144146)
- Relebactam Impurity 134 (CAS CATO-C4X-2144134)
- Relebactam Impurity 143 (CAS CATO-C4X-2144143)
- Relebactam Impurity 35 (CAS CATO-C4X-214435)
- Relebactam Impurity 126 (CAS CATO-C4X-2144126)
- Relebactam Impurity 122 (CAS CATO-C4X-2144122)
- Relebactam Impurity 25 (CAS CATO-C4X-214425)
Recommended Standards
- N-(2-oxo-1-((6aR,8R,9aR)-2,2,4,4-tetraisopropyl-9-oxotetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl)-1,2-dihydropyrimidin-4-yl)benzamide (CAS 119411-03-9)
- 2,4,6-Triiodobenzene-1,3,5-tricarboxylic acid (CAS 79211-41-9)
- 4'-tert-Butyldimethylsilyl-6-hydroxy Raloxifene (CAS 174264-46-1)
- 2,3,6,7-Tetrabromo-1,4,5,8-tetrahydroxyanthracene-9,10-dione (CAS 106897-88-5)
- 2-Methyl-4-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 384-32-7)
- 2-Methyl-4-(methylsulfanyl)phenol (CAS 3795-76-4)
- 2,5-Bis(trifluoromethyl)benzenesulfonamide (CAS 951625-11-9)
- Rosuvastatin Impurity 266 (CAS 775571-58-9)
- 2,5-Difluoro-4-nitrophenol (CAS 120103-18-6)
- 2-Methyl-3-(methylsulfanyl)propan-1-ol (CAS 476301-86-7)
- (1S)-1-[4-(propan-2-yloxy)phenyl]ethan-1-amine (CAS 1212078-33-5)
- 1-Difluoromethoxy-4-nitro-2-trifluoromethyl-benzene (CAS 933674-83-0)
- Phenyl (1-(furan-2-yl)propan-2-yl)carbamate (CAS 1235617-86-3)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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