Cefditoren-d3 CAS 2747915-67-7
| CAS No. | 2747915-67-7 |
| Molecular Formula | - |
| Molecular Weight | 509.60 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Cefditoren-d3 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, Cefditoren-d3 (CAS 2747915-67-7, C19H15D3N6O5S3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C19H15D3N6O5S3, Cefditoren-d3 contains deuterium isotope labeling, a flavonoid core, 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 509.60 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 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 | C19H15D3N6O5S3 |
| Molecular Weight | 509.60 g/mol |
| 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) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 3 |
Related Cefditoren Standards
- Cefditoren (CAS 104145-95-1)
- Cefditoren Impurity 18 (CAS CATO-C4X-135818)
- Cefditoren Impurity 3 (CAS 145904-68-3)
- Cefditoren Impurity 32 (CAS CATO-C4X-135832)
- Cefditoren Impurity 60 (CAS CATO-C4X-135860)
- Cefditoren Impurity 31 (CAS CATO-C4X-135831)
- Cefditoren Impurity 62 (CAS CATO-C4X-135862)
- Cefditoren Impurity 51 (CAS CATO-C4X-135851)
Recommended Standards
- Imatinib EP Impurity J (CAS 571186-91-9)
- Ciprofloxacin Impurity 20 (CAS CATO-C4X-136220)
- Imatinib Impurity 3 (CAS 938082-57-6)
- Fmoc-Cys(Dpm)-OH (CAS 247595-29-5)
- Cyclandelate Impurity 3 (CAS CATO-C4X-22853)
- Bexarotene Impurity 3 (CAS CATO-C4X-29503)
- Dapagliflozin Impurity 148 (CAS 342043-51-0)
- 1-Methyl-3-phenyl-5-(p-tolylthio)-1H-pyrazole-4-carbaldehyde (CAS 318233-98-6)
- 1-Cbz-2-cyanopyrrolidine (CAS 119020-06-3)
- 1-Acetyl-5-nitroindolin-2-one (CAS 114985-63-6)
- Avatrombopag Impurity 74 (CAS CATO-C4X-223474)
- 2-Bromo-3-(difluoromethyl)-5-methylisonicotinic acid (CAS 1806993-76-9)
- 3-Methyl-1-(propane-2-sulfonyl)piperidin-4-amine (CAS 1376343-23-5)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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