Piperacillin Sodium EP Impurity G CAS 63422-71-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 63422-71-9 |
| Molecular Formula | C15H17N3O5 |
| Molecular Weight | 319.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Piperacillin Sodium EP Impurity G (CAS 63422-71-9) pharmacopoeial impurity standards reference standard. Molecular formula: C15H17N3O5. Molecular weight: 319.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H17N3O5 |
| Molecular Weight | 319.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°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 |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 3 |
Related Piperacillin Standards
- Piperacillin Impurity 80 (CAS CATO-C4X-173280)
- Piperacillin EP Impurity J (CAS 2170771-47-6)
- S-Piperacillin Impurity J (CAS CATO-C4X-173273)
- Piperacillin Impurity 53 (CAS 65322-79-4)
- Piperacillin Impurity 26 (CAS 15537-71-0)
- DL-Piperacillin EP Impurity I (CAS 158411-82-6)
- Piperacillin EP Impurity I (CAS 13833-89-1)
- Piperacillin (CAS CATO-C4X-173245)
Recommended Standards
- Mitomycin impurity 4 (CAS CATO-C4X-17014)
- Nintedanib Impurity 85 (CAS CATO-C4X-181485)
- Entacapone Impurity 9 (CAS 146698-91-1)
- Sodium Cromoglicate Impurity 27 (CAS CATO-C4X-201127)
- Phytomenadione/Vitamin K1 Impurity 134 (CAS 76337-16-1)
- 3-Chloro-6-ethoxy-2,4-dimethylbenzaldehyde (CAS 883521-32-2)
- 4-(Hydroxymethyl)-2,6-dimethylpiperidine (CAS 1186319-08-3)
- 3-(2,4-Dioxo-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)-N-(4-propoxybenzyl)propanamide (CAS 1031599-03-7)
- o-Tolylglyoxylic Acid Methyl Ester (CAS 34966-54-6)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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