Piperacillin EP Impurity I CAS 13833-89-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 13833-89-1 |
| Molecular Formula | C6H11NO3S |
| Molecular Weight | 177.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Piperacillin EP Impurity I (CAS 13833-89-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C6H11NO3S. Molecular weight: 177.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H11NO3S |
| Molecular Weight | 177.22 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Piperacillin Standards
- DL-Piperacillin EP Impurity I (CAS 158411-82-6)
- Piperacillin Impurity 26 (CAS 15537-71-0)
- Piperacillin Impurity 75 (CAS CATO-C4X-173275)
- Piperacillin EP Impurity E (CAS 59702-31-7)
- Piperacillin Impurity 53 (CAS 65322-79-4)
- Piperacillin Impurity 80 (CAS CATO-C4X-173280)
- Piperacillin Sodium EP Impurity G (CAS 63422-71-9)
- Piperacillin EP Impurity A Hydrochloride (CAS 40688-84-4)
Recommended Standards
- Benzylpenicillin CP Impurity G (CAS CATO-C4X-18997)
- Acetylcysteine Impurity 19 (CAS 2885-79-2)
- N-Acetyl-S-methyl-L-cysteine (CAS 16637-59-5)
- Nemonoxacin Impurity 63 (CAS 951163-62-5)
- Belumosudil Impurity 47 (CAS 3084112-89-7)
- Tert-butyl 4-(4-bromophenethyl)piperazine-1-carboxylate (CAS 1007209-94-0)
- (E)-4-Ethylidene-5-methyl-3-(propan-2-ylidene)pyrrolidin-2-one (CAS 37817-45-1)
- N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N-benzyl-L-alanine (CAS 672917-68-9)
- 2,3,5,6-Tetrachloropyridine 1-oxide (CAS 18032-57-0)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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