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| Product | Description | |
|---|---|---|
| 1-Ethyl-2,3-dioxopiperazine | An impurity of Piperacillin, which is a broad-spectrum antibiotic used to treat serious, hospital-acquired infections in combination with the beta lactamase inhibitor tazobactam. Synonyms: Piperacillin Impurity E; Piperacillin EP Impurity E; Piperacillin Sodium Impurity E [EP]; Piperacillin Monohydrate Impurity E [EP]; N-Ethyl-2,3-dioxopiperazine; 1-Ethyl-2,3-piperazinedione; N-Ethylpiperazine-2,3-dione; 4-Ethyl-2,3-dioxopiperazine; 4-Ethyl-2,3-piperazinedione; 1-Ethyl-2,3-diketopiperazine; Piperacillin Related Compound E (USP); USP Piperacillin Related Compound E; Piperacillin USP Related Compound E. Grade: >95%. CAS No. 59702-31-7. Molecular formula: C6H10N2O2. Mole weight: 142.16. |  |
| (2R,5S,6S)-6-((S)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide | An impurity of Piperacillin, which is a broad-spectrum antibiotic used to treat serious, hospital-acquired infections in combination with the beta lactamase inhibitor tazobactam. Synonyms: Piperacillin Impurity J; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2S)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-, 4,4-dioxide, (2R,5S,6S)-. Grade: >95%. Molecular formula: C23H27N509S. Mole weight: 549.56. | |
| 6-Aminopenicillanic acid | An impurity of Piperacillin, which is a broad-spectrum antibiotic used to treat serious, hospital-acquired infections in combination with the beta lactamase inhibitor tazobactam. Synonyms: Piperacillin Impurity H; Piperacillin Sodium Impurity H [EP]; Piperacillin Monohydrate Impurity H [EP]; (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; 6-Aminopenicillamic acid; 6-APA; Sulbactam Impurity B; Amoxicillin Impurity A; Amoxicillin Related Compound A; Amoxicillin EP Impurity A; Ampicillin EP Impurity A; Penicin; Penin; Aminopenicillanic acid; 6-Aps; Phenacyl 6-aminopenicillinate; Piperacillin EP Impurity H. Grade: >95%. CAS No. 551-16-6. Molecular formula: C8H12N2O3S. Mole weight: 216.26. | |
| 6-APA Piperacillin Dimer | An impurity of Piperacillin, which is a broad-spectrum antibiotic used to treat serious, hospital-acquired infections in combination with the beta lactamase inhibitor tazobactam. Synonyms: Piperacillin penicillamide; Piperacillin Impurity S; Piperacillin Sodium Impurity S [EP]; Piperacillin Monohydrate Impurity S [EP]; (2S,5R,6R)-6-[(2S,5R,6R)-6-[(2R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; [(4-Ethyl-2,3-dioxopiperazin-1-yl)carbonyl] Ampicillinamide of 6-Aminopencillanic Acid; Piperacillin EP Impurity S. Grade: 97%. Molecular formula: C31H37N7O9S2. Mole weight: 715.80. | |
| Acetylated penicilloic acid of piperacillin | An impurity of Piperacillin, which is a broad-spectrum antibiotic used to treat serious, hospital-acquired infections in combination with the beta lactamase inhibitor tazobactam. Synonyms: (2R,4S)-3-Acetyl-2-{(1R)-carboxy[(2R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]methyl}-5,5-dimethylthiazolidine-4-carboxylic acid; (2R,4S)-3-Acetyl-2-[(R)-carboxy-[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-phenylacetyl]amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid; Glycine, (2R)-N-[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]-2-phenylglycyl-2-[(2R,4S)-3-acetyl-4-carboxy-5,5-dimethyl-2-thiazolidinyl]-, (2R)-; (2R)-N-((4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl)-2-((2R)-phenylglycyl)-2-((2R,4S)-3-acetyl-4-carboxy-5,5-dimethyl-2-thiazolidinyl)glycine; Piperacillin Impurity 19; Piperacillin (Open Ring); N-Acetyl Piperacillin Penicilloic Acid Isomer 1. Grade: ≥95%. CAS No. 1706671-50-2. Molecular formula: C25H31N5O9S. Mole weight: 577.61. | |
| Ampicillin | Ampicillin is a broad-spectrum antibiotic used to prevent and treat a variety of bacterial infections. It is used to treat infectious diseases caused by sensitive chicken bacteria, such as Escherichia coli, Salmonella, Pasteurella, Staphylococcus and Streptococcus infections. Synonyms: Piperacillin EP Impurity A; (2S,5R,6R)-6-[(2R)-2-Amino-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; Pentrexyl; Principen; D-(-)-α-Aminobenzylpenicillin; Sultamicillin EP Impurity C; Aminobenzylpenicillin; Ampicillin acid; Amcill; Polycillin; Principen; Omnipen; Ampicilline; Penbritin; 6-[D-(-)-α-Aminophenylacetamido]penicillanic acid; D-(-)-6-(α-Aminophenylacetamido)penicillanic acid; D-(-)-α-Aminopenicillin; D-Ampicillin; Piperacillin sodium Impurity A [EP]; Piperacillin Monohydrate Impurity A [EP]. Grade: >98%. CAS No. 69-53-4. Molecular formula: C16H19N3O4S. Mole weight: 349.40. | |
| N-Piperacillinyl Ampicillin | N-Piperacillinyl Ampicillin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 65772-67-0. Pack Sizes: 25MG. IUPAC Name: (2S,5R,6R)-6-[[(2R)-2-[[(2S,5R,6R)-6-[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl]amino]-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Molecular formula: C39H44N8O10S2. Mole weight: 848.94. Catalog: APS65772670. SMILES: CCN1CCN(C(=O)N[C@@H](C(=O)N[C@H]2[C@H]3SC(C)(C)[C@@H](N3C2=O)C(=O)N[C@@H](C(=O)N[C@H]4[C@H]5SC(C)(C)[C@@H](N5C4=O)C(=O)O)c6ccccc6)c7ccccc7)C(=O)C1=O. Format: Neat. Shipping: Room Temperature. |  |
| Piperacilloic Acid-Piperacillin Dimer Disodium Salt (~85%) | Piperacilloic Acid-Piperacillin Dimer Disodium Salt (~85%). Uses: For analytical and research use. Group: Impurity standards. Catalog: APS002763. Format: Neat. | |
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