Cefpodoxime Proxetil EP Impurity G CAS 947692-15-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 947692-15-1 |
| Molecular Formula | C23H29N5O10S2 |
| Molecular Weight | 599.63 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Cefpodoxime Proxetil EP Impurity G (CAS 947692-15-1) pharmacopoeial impurity standards reference standard. Molecular formula: C23H29N5O10S2. Molecular weight: 599.63 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H29N5O10S2 |
| Molecular Weight | 599.63 g/mol |
| Purity | >95% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Cefpodoxime Standards
- Cefpodoxime Proxetil Impurity 15 (CAS CATO-C4X-157915)
- Cefpodoxime Proxetil EP Impurity G (CAS CATO-C4X-157946)
- Cefpodoxime Proxetil EP Impurity E (CAS 217803-89-9)
- Cefpodoxime Proxetil EP Impurity E (CAS CATO-C4X-157951)
- Cefpodoxime Proxetil EP Impurity F (CAS CATO-C4X-157953)
- Cefpodoxime Proxetil EP Impurity F (CAS 96680-30-7)
- Cefpodoxime Impurity 60 (CAS CATO-C4X-157960)
- Cefpodoxime Proxetil Impurity 33 (Mixture of Diastereomers) (CAS CATO-C4X-157933)
Recommended Standards
- Mezlocillin Impurity 8 (CAS CATO-C4X-18318)
- Gluten Exorphin A5 (CAS 142155-24-6)
- Azelnidipine Impurity 8 (CAS CATO-C4X-10408)
- Saxagliptin Impurity 58 (CAS 841302-24-7)
- Droperidol Impurity 17 (CAS 466118-73-0)
- 3,6-bis(4-fluorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine 685106-99-4 KS-000038J6 (CAS 685106-99-4)
- 2-((4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)phenyl)sulfonyl)ethyl hydrogen sulfate (CAS 70616-72-7)
- tert-Butyl 3-(chlorosulfonyl)-5,8-dihydro-1,7-naphthyridine-7(6H)-carboxylate (CAS 1393562-70-3)
- 2-Phenyl-2-(piperidin-1-yl)acetic acid (CAS 107416-49-9)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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 13829788188 / jacky.chen@cato-chem.com