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| Product | Description | |
|---|---|---|
| 5R,6R-Benzylpenicilloic Acid | 5R,6R-Benzylpenicilloic Acid is the β-lactamase cleavage product/metabolite of antibiotic Penicillin G. Synonyms: (αR,2R,4S)-4-Carboxy-5,5-dimethyl-α-[(2-phenylacetyl)amino]-2-thiazolidineacetic Acid; [2R-[2α(R*),4β]]-4-Carboxy-5,5-dimethyl-α-[(phenylacetyl)amino]-2-thiazolidineacetic Acid; Benzyl Penicilloic Acid (Mixture of Diastereomers); D-benzylpenicilloic acid; Benzylpenicilloic acid; 4-carboxy-5,5-dimethyl-alpha-((phenylacetyl)amino)-2-thiazolidineacetic acid. Grade: 97%. CAS No. 87492-68-0. Molecular formula: C16H20N2O5S. Mole weight: 352.40. |  |
| 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. | |
| Amoxicillin Dimer tri-Sodium Salt (penicilloic acid form) (Mixture of Diastereomers) | Amoxicillin Dimer tri-Sodium Salt (penicilloic acid form) (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00809. Format: Neat. |  |
| Amoxicillin Dimer tri-Sodium Salt (penicilloic acid form)(Mixture of Diastereomers) | Amoxicillin Dimer tri-Sodium Salt (penicilloic acid form)(Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 5MG. Catalog: APS005756. Format: Neat. Shipping: Room Temperature. | |
| Benzyl Penicilloic Acid HCl (Mixture of Diastereomers) | An impurity of Penicilloic Acid which is a thiazolidinedicarboxylic acid obtained from the penicillins by the hydrolytic opening of the lactam ring. Grade: > 95%. Molecular formula: C16H20N2O5S.HCl. Mole weight: 388.87. | |
| Benzyl Penicilloic Acid (Mixture of Diastereomers) | Benzylpenicilloic Acid is a secondary metabolites of Penicillin G. Synonyms: NSC 163084; Penicilloic G Acid; 4-Carboxy-5,5-dimethyl-α-[(2-phenylacetyl)amino]-2-thiazolidineacetic Acid; (Phenylmethyl)-Penicilloic Acid; Penicilloinsaure. Grade: ≥95%. CAS No. 13057-98-2. Molecular formula: C16H20N2O5S. Mole weight: 352.40. | |
| Benzyl Penicilloic Acid Mono-Sodium Salt (Mixture of Diastereomers) | An impurity of Penicilloic Acid which is a thiazolidinedicarboxylic acid obtained from the penicillins by the hydrolytic opening of the lactam ring. Grade: > 95%. Molecular formula: C16H19N2O5S.Na. Mole weight: 374.39. | |
| Penicilloic V acid | Penicilloic V acid. Group: Biochemicals. Alternative Names: 4-Carboxy-5,5-dimethyl-a-[(2-phenoxyacetyl)amino]-2-thiazolidineacetic acid; (Phenoxymethyl) penicilloic acid; (Phenoxymethyl) penicilloic acid. Grades: Highly Purified. CAS No. 1049-84-9. Pack Sizes: 250mg. Molecular Formula: C16H20N2O6S. US Biological Life Sciences. |  Worldwide |
| Amoxicillin Dimer Impurity | An impuroty of Amoxicillin, a β-lactam antibiotic in the aminopenicillin family used to treat bacterial infections caused by susceptible Gram-positive and Gram-negative microorganisms. Synonyms: Amoxicillin Dimer (penicilloic acid form). CAS No. 210289-72-8. Molecular formula: C32H40N6O11S2. Mole weight: 748.82. | |
| Amoxicillin Impurity D | An impurity of Amoxicillin. Synonyms: Amoxicillin USP RC D ; Amoxicillin Penicilloic Acid. Grade: > 95%. CAS No. 68728-47-2. Molecular formula: C16H21N3O6S. Mole weight: 383.43. | |
| Ampicillin EP Impurity D | An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: penicilloic acids of ampicillin; Ampicillin Impurity D. Grade: > 95%. CAS No. 1642629-93-3. Molecular formula: C16H21N3O5S. Mole weight: 367.43. | |
| Ampicillin EP Impurity M | An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: co-oligomers of ampicillin and of penicilloic acids of ampicillin. | |
| penicillopepsin | From the imperfect fungus Penicillium janthinellum. In peptidase family A1 (pepsin A family). Closely related enzymes have been isolated from P. roqueforti and P. duponti. Group: Enzymes. Synonyms: peptidase A; Penicillium janthinellum aspartic proteinase; acid protease A; Penicillium citrinum acid proteinase; Penicillium cyclopium acid proteinase; Penicillium expansum acid proteinase; Penicillium janthinellum acid proteinase; Penicillium expansum aspartic proteinase; Penicillium aspartic proteinase; Penicillium caseicolum aspartic proteinase; Penicillium roqueforti acid proteinase; Penicillium duponti aspartic proteinase; Penicillium citrinu. Enzyme Commission Number: EC 3.4.23.20. CAS No. 9074-8-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4258; penicillopepsin; EC 3.4.23.20; 9074-08-2; peptidase A; Penicillium janthinellum aspartic proteinase; acid protease A; Penicillium citrinum acid proteinase; Penicillium cyclopium acid proteinase; Penicillium expansum acid proteinase; Penicillium janthinellum acid proteinase; Penicillium expansum aspartic proteinase; Penicillium aspartic proteinase; Penicillium caseicolum aspartic proteinase; Penicillium roqueforti acid proteinase; Penicillium duponti aspartic proteinase; Penicillium citrinum aspartic proteinase. Cat No: EXWM-4258. |  |
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