Lactams

Medchemexpress LLC 4-TERT-BUTYLDIMETH 5G

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4-TERT-BUTYLDIMETH 5G

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Medchemexpress LLC 6-TERT-BUTYLDIMETH 500 mg

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6-TERT-BUTYLDIMETH 500MG

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Medchemexpress LLC 5-TERT-BUTYLDIMETH 100 mg

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5-TERT-BUTYLDIMETH 100MG

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Medchemexpress LLC MEDCHEMEXPRESS LLC

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5000760184 5-TERT-BUTYLDIMETH 1G

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TARGETMOL CHEMICALS INC Tazobactam 1G

Also available in 1 mL, 100 mg, 200 mg, 500 mg and bulk. Please contact Fisher for quotes. Tazobactam (YTR-830H) is an antibacterial penicillin derivative which inhibits the action of bacterial beta-lactamases. Purity 100%

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Medchemexpress LLC Sulbactam sodium | 69388-84-7 | 99.4% | 5 MG

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Sulbactam sodium is the analytical standard of Sulbactam (sodium) and is intended for research and analytical applications. It is a competitive, irreversible beta-lactamase inhibitor, demonstrating antimicrobial activity against multidrug-resistant (MDR) Acinetobacter calcoaceticus-Acinetobacter baumannii (Acb) complex. This compound is of analytical standard grade and is commonly used as a reference standard in research experiments.

• Intended for research and analytical applications
• Competitive, irreversible beta-lactamase inhibitor
• Exhibits antimicrobial activity against multidrug-resistant (MDR) Acinetobacter calcoaceticus-Acinetobacter baumannii (Acb) complex
• Used as a reference standard in qualitative, quantitative, and methodological research experiments such as HPLC, GC, and MS

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Selleck Chemical LLC Tazobactam Sodium-E0167-25MG

Tazobactam (Tazobactam acid Tazobactamum) Sodium is a beta-lactamase inhibitor that prevents the breakdown of other antibiotics by beta-lactamase enzyme producing organisms

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eMolecules​ 17557-84-5 | 3-Azetidinone hydrochloride | Combi-Blocks | MFCD01861742 | 107.540 | C3H6ClNO | 97.000 | Cl.O=C1CNC1 | 1g | 267164566

3-Azetidinone hydrochloride | Combi-Blocks | 17557-84-5 | MFCD01861742 | 107.540 | C3H6ClNO | 97.000 | Cl.O=C1CNC1 | 1g | 267164566

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eMolecules​ 130403-91-7 | (S)-3-((TERT-BUTYLDIMETHYLSILYL)OXY)PYRROLIDIN-2-ONE | AstaTech | MFCD26394938 | 215.368 | C10H21NO2Si | 95.000 | CC(C)(C)[Si](C)(C)O[C@H]1CCNC1=O | 0.25g | 296387864

(S)-3-((TERT-BUTYLDIMETHYLSILYL)OXY)PYRROLIDIN-2-ONE | AstaTech | 130403-91-7 | MFCD26394938 | 215.368 | C10H21NO2Si | 95.000 | CC(C)(C)[Si](C)(C)O[C@H]1CCNC1=O | 0.25g | 296387864

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eMolecules​ 17557-84-5 | 3-Azetidinone HCl | Ambeed | MFCD01861742 | 107.540 | C3H6ClNO | 97.000 | Cl.O=C1CNC1 | 250mg | 534082891

3-Azetidinone HCl | Ambeed | 17557-84-5 | MFCD01861742 | 107.540 | C3H6ClNO | 97.000 | Cl.O=C1CNC1 | 250mg | 534082891

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eMolecules​ 2-[3-[tert-Butyl(dimethyl)silyl]oxypropoxy]acetonitrile | 1430412-80-8 | | 500mg

Synthonix - Stock | 2-[3-[tert-Butyl(dimethyl)silyl]oxypropoxy]acetonitrile | 500mg | 525932268 | T10078 | | 1430412-80-8 | | 229.395 | C11H23NO2Si

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Medchemexpress LLC Aztreonam E-isomer | 99341-02-3 | MFCD09028013 | 98.7% | C13H17N5O8S2 | 10MG

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(E)-Aztreonam is the E-isomer of the monocyclic β-lactam antibiotic aztreonam, provided as a research-grade powder for in vitro studies of gram-negative bacterial infections and related assays. The material is characterized by a molecular weight of 435.43 and a reported purity of about 98.7%; follow recommended storage to preserve stability.

• Monocyclic β-lactam antibiotic, E-isomer
• Reported purity approximately 98.7%
• Intended for in vitro research on gram-negative pathogens
• Supplied as a powder with defined storage conditions
• Molecular formula C13H17N5O8S2; molecular weight 435.43
• Available in small milligram quantities suitable for analytical use

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eMolecules​ 17557-84-5 | Azetidin-3-one hydrochloride | AA Blocks LLC | MFCD01861742 | 107.540 | C3H6ClNO | 0.000 | Cl.O=C1CNC1 | 25g | 410156347

Azetidin-3-one hydrochloride | AA Blocks LLC | 17557-84-5 | MFCD01861742 | 107.540 | C3H6ClNO | 0.000 | Cl.O=C1CNC1 | 25g | 410156347

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TARGETMOL CHEMICALS INC Aztreonam 200MG

Also available in 1 mL, 25 mg, 50 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. Aztreonam (SQ-26,776), a monocyclic beta-lactam antibiotic originally isolated from Chromobacterium violaceum, possesses bactericidal activity. Purity 99.42%

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eMolecules​ 28562-53-0 | 4-Acetoxy-2-azetidinone | Synthonix | MFCD00010593 | 129.115 | C5H7NO3 | 95.000 | CC(=O)OC1CC(=O)N1 | 25g | 831793453

4-Acetoxy-2-azetidinone | Synthonix | 28562-53-0 | MFCD00010593 | 129.115 | C5H7NO3 | 95.000 | CC(=O)OC1CC(=O)N1 | 25g | 831793453

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