Tazobactam Impurity 39 CAS 1428131-22-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1428131-22-9 |
| Molecular Formula | C23H22N4O5S |
| Molecular Weight | 466.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tazobactam Impurity 39 (CAS 1428131-22-9) pharmacopoeial impurity standards reference standard. Molecular formula: C23H22N4O5S. Molecular weight: 466.51 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H22N4O5S |
| Molecular Weight | 466.51 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Tazobactam Standards
- Tazobactam-LTE (CAS CATO-C4X-120522)
- Tazobactam Impurity 33 (CAS CATO-C4X-120533)
- Tazobactam Impurity 38 (CAS CATO-C4X-120538)
- Tazobactam Impurity 5 (CAS 89789-07-1)
- Tazobactam lmpurity 29 (CAS 80353-26-0)
- Tazobactam Impurity 37 (CAS CATO-C4X-120537)
- Tazobactam Impurity 12 (CAS CATO-C4X-120512)
- Tazobactam Impurity 36 (CAS CATO-C4X-120536)
Recommended Standards
- Fluticasone Impurity 70 (CAS 22593-10-8)
- Relebactam Impurity 122 (CAS CATO-C4X-2144122)
- N-(5-(benzofuran-2-yl)-1,3,4-oxadiazol-2-yl)-4-((4-methylpiperidin-1-yl)sulfonyl)benzamide (CAS 922044-21-1)
- Aripiprazole Impurity 58 (CAS 1424857-63-5)
- Isavuconazole Impurity 36 (CAS CATO-C4X-123636)
- 2-Chloro-1-(7-nitro-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)ethan-1-one (CAS 128627-29-2)
- (3-Fluoro-5-iodophenyl)methanamine (CAS 771582-59-3)
- tert-butyl (2-(3-phenyl-1,2,4-oxadiazol-5-yl)propan-2-yl)carbamate (CAS 336784-52-2)
- Minodronic Impurity 28 (CAS CATO-C4X-124128)
- Prolactin-Releasing Peptide (12-31) (human) (CAS 235433-36-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com