Cefprozil Impurity 49 CAS CATO-C4X-149249
| CAS No. | CATO-C4X-149249 |
| Molecular Formula | C36H38N6O10S2 |
| Molecular Weight | 778.85 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Cefprozil Impurity 49 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.
As a process- or degradation-related impurity, Cefprozil Impurity 49 (CAS CATO-C4X-149249, C36H38N6O10S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C36H38N6O10S2, Cefprozil Impurity 49 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 778.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C36H38N6O10S2 |
| Molecular Weight | 778.85 g/mol |
| Purity | 90% |
| 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Cefprozil Standards
- Cefprozil Impurity 50 (CAS CATO-C4X-149250)
- Cefprozil Impurity 21 (CAS CATO-C4X-149221)
- Cefprozil Impurity 32 (CAS CATO-C4X-149232)
- Cefprozil Impurity 33 (CAS CATO-C4X-149233)
- Cefprozil Impurity 34 (CAS CATO-C4X-149234)
- Cefprozil Impurity 25 (CAS CATO-C4X-149225)
- Cefprozil Impurity 40 (CAS CATO-C4X-149240)
- Cefprozil Impurity 38 (CAS CATO-C4X-149238)
Recommended Standards
- 3-Methylcinnoline (CAS 17372-78-0)
- Rimegepant Impurity 37 (CAS CATO-C4X-248737)
- N2-Isobutyryl-2',3'-dideoxy-3'-tritylaminoguanidine-5'-O-N,N-diisopropylaminocyanoethylphosphoramidi (CAS 195375-66-7)
- (2R)-3,6-Dihydro-6-oxo-2-(2-phenylethyl)-2-propyl-5-[(1R)-1-[3-[[[5-(trifluoromethyl)-2-pyridinyl]sulfonyl]amino]phenyl]propyl]-2H-pyran-4-yl |A-D-Glucopyranosiduronic Acid 947408-14-2 Tipranavir Glucuronide Tipranavir |A-D-Glucuronide (CAS 947408-14-2)
- Pemetrexed EP Impurity D Trisodium salt (CAS 1265908-59-5)
- Warfarin impurity 13 (CAS CATO-C4X-17813)
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- 7-Chloro-2-methoxythieno[3,2-b]pyridine (CAS 2573798-72-6)
- n-(3-Bromophenyl)piperidine-4-carboxamide (CAS 1016503-28-8)
- 2-chloro-N-(3-methyl-2-phenylbutyl)acetamide (CAS 1803590-33-1)
- 3-Amino-4-(4-fluorophenyl)butyric Acid (CAS 682804-76-8)
- 1-[(2-chloro-5-fluorophenyl)methyl]-1H-pyrazol-4-amine (CAS 1594054-17-7)
- Pro-Calcitriol PTAD Adduct (CAS 137342-95-1)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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