Anti-infectives are drugs that can either kill an infectious agent or inhibit it from spreading. Anti-infectives include antibiotics and antibacterials, antifungals, antivirals and antiprotozoals.

Antibiotics specifically treat infections caused by bacteria, most commonly used types of antibiotics are: Aminoglycosides, Penicillins, Fluoroquinolones, Cephalosporins, Macrolides, and Tetracyclines. New other approaches such as photodynamic therapy (PDT) and antibacterial peptides have been considered as alternatives to kill bacteria.

The high rates of morbidity and mortality caused by fungal infections are associated with the current limited antifungal arsenal and the high toxicity of the compounds. The most common antifungal targets include fungal RNA synthesis and cell wall and membrane components, though new antifungal targets are being investigated.

Viral infections occur when viruses enter cells in the body and begin reproducing, often causing illness. Viruses are classified as DNA viruses or RNA viruses, RNA viruses include retroviruses, such as HIV, are prone to mutate. The currently available antiviral drugs target 4 main groups of viruses: herpes, hepatitis, HIV and influenza viruses. Drug resistance in the clinical utility of antiviral drugs has raised an urgent need for developing new antiviral drugs.

Antiprotozoal drugs are medicines that treat infections caused by protozoa. Of which, malaria remains a major world health problem following the emergence and spread of Plasmodium falciparum that is resistant to the majority of antimalarial drugs. At present, antimalarial discovery approaches have been studied, such as the discovery of antimalarials from natural sources, chemical modifications of existing antimalarials, the development of hybrid compounds, testing of commercially available drugs that have been approved for human use for other diseases and molecular modelling using virtual screening technology and docking.

References:
[1] Scorzoni L, et al. Front Microbiol. 2017 Jan 23;8:36.
[2] Dehghan Esmatabadi MJ, et al. Cell Mol Biol (Noisy-le-grand). 2017 Feb 28;63(2):40-48.
[3] Raymund R, et al. Mayo Clin Proc. 2011 Oct; 86(10):1009-1026.
[4] Aguiar AC, et al. Mem Inst Oswaldo Cruz. 2012 Nov;107(7):831-45.


Anti-infection >
Arenavirus Bacterial CMV Enterovirus Filovirus Fungal HBV HCV HIV HSV Influenza Virus Parasite Reverse Transcriptase RSV SARS-CoV
Antibody-drug Conjugate >
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15-PGDH 5 alpha Reductase 5-Lipoxygenase Acetyl-CoA Carboxylase Acyltransferase Adenosine Deaminase Adenosine Kinase Aldehyde Dehydrogenase (ALDH) Aldose Reductase Aminopeptidase Angiotensin-converting Enzyme (ACE) ATGL ATP Citrate Lyase Carbonic Anhydrase Carboxypeptidase Cathepsin CETP COMT Cytochrome P450 Dipeptidyl Peptidase Dopamine β-hydroxylase E1/E2/E3 Enzyme Elastase Enolase FAAH FABP Factor Xa Farnesyl Transferase Fatty Acid Synthase (FAS) FXR Glucokinase GSNOR Gutathione S-transferase HCV Protease Hexokinase HIF/HIF Prolyl-Hydroxylase HIV Integrase HIV Protease HMG-CoA Reductase (HMGCR) HSP Indoleamine 2,3-Dioxygenase (IDO) Isocitrate Dehydrogenase (IDH) Lactate Dehydrogenase LXR MAGL Mineralocorticoid Receptor Mitochondrial Metabolism MMP Nampt NEDD8-activating Enzyme Neprilysin PAI-1 PDHK PGC-1α Phosphatase Phosphodiesterase (PDE) Phospholipase Procollagen C Proteinase Proteasome Pyruvate Kinase RAR/RXR Renin ROR Ser/Thr Protease SGK Stearoyl-CoA Desaturase (SCD) Thrombin Tryptophan Hydroxylase Tyrosinase Xanthine Oxidase
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RRx-001

RRx-001 is a potent inhibitor of G6PD. RRx-001 shows potent antimalarial, although as a single agent, the drug sensitivity testing indicated that higher dose of RRx-001 was required to inhibited 50 % of the parasite's activity (IC50 = 0.14 ± 0.04 ug/ml).IC50 value: 0.14 ± 0.04 ug/ml [1]Target: G6PDin vitro: RRx-001 is a novel, systemically non-toxic, epigenetic anticancer agent for multiple tumour types, with activity mediated through increased nitric oxide (NO) production and PPP inhibition. [1]in vivo: RRx-001is a novel, nonexplosive molecule modified from a class of solid rocket propellants, has shown promise as a novel cancer therapeutic agent in a number of cell lines and tumor models. In mouse models, RRx-001 administered intravenously as a single agent was equipotent to cisplatin while better tolerated. RRx-001 also showed activity as a radiosensitizer in both in vitro and in vivo models. The activity of RRx-001 is thought to be associated with a nucleophilic substitution by circulating thiol compounds and covalent binding of RRx-001 to cysteinyl residues in Hb, followed by the generation of nitrogen oxides. [2]

  • CAS Number: 925206-65-1
  • MF: C5H6BrN3O5
  • MW: 268.02200
  • Catalog: Parasite
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

RDR 02308

RDR 02308 is a TLR4-MyD88 binding inhibitor that inhibits full-length β-lactamase[1].

  • CAS Number: 4155-82-2
  • MF: C19H15N3O3
  • MW: 333.34
  • Catalog: Bacterial
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(2H5)Benzoic acid

Benzoic acid-d5 is a deuterium substitute for Benzoic acid. Benzoic acid is an aromatic alcohol that occurs naturally in many plants and is a common additive in food, beverages, cosmetics and other products. Benzoic acid can act as a preservative by inhibiting bacteria and fungi[1][2].

  • CAS Number: 1079-02-3
  • MF: C7HD5O2
  • MW: 127.152
  • Catalog: Bacterial
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 249.3±9.0 °C at 760 mmHg
  • Melting Point: 121-125ºC(lit.)
  • Flash Point: 121.1±0.0 °C

beta-solamarine

β-?Solamarine is an antibacterial agent[1].

  • CAS Number: 3671-38-3
  • MF: C45H73NO15
  • MW: 868.05900
  • Catalog: Bacterial
  • Density: 1.38g/cm3
  • Boiling Point: N/A
  • Melting Point: 275-277 °C
  • Flash Point: N/A

1,4-Naphthalenedione,2-phenyl-

Anti-infective agent 1 (compound 3a) is a potent and selective antiprotozoal and antimycobacterial agent. Anti-infective agent 1 shows antiparasitic activity against P. falciparum and T. brucei rhodesiense, with IC50 values of 10.95 and 0.06 μM, respectively. Anti-infective agent 1 shows antimycobacterial activity against Mycobacterium smegmatis with a MIC of 8 μg/mL[1].

  • CAS Number: 2348-77-8
  • MF: C16H10O2
  • MW: 234.25
  • Catalog: Bacterial
  • Density: 1.268g/cm3
  • Boiling Point: 414.3ºC at 760mmHg
  • Melting Point: N/A
  • Flash Point: 155ºC

Closthioamide

Closthioamide is a potent inhibitor of bacterial DNA gyrase and highly active against Ec, MRSA, VRE and Mv), with MICs of 9.00 μM, 0.58 μM, 0.58 μM and 72.03 μM respectively.

  • CAS Number: 1227367-59-0
  • MF: C29H38N6O2S6
  • MW: 695.041
  • Catalog: Bacterial
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 857.0±75.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 472.1±37.1 °C

SARS-CoV-2-IN-7

SARS-CoV-2-IN-7 inhibits viral replication with a nanomolar IC50 value (844 nM) in SARS-CoV-2-infected Vero E6 cells.

  • CAS Number: 2570461-66-2
  • MF: C14H8F3NOSe
  • MW: 342.17
  • Catalog: SARS-CoV
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Apramycin

Apramycin(Nebramycin II) is an aminoglycoside antibiotic used in veterinary medicine. IC50 value:Target: Apramycin stands out among aminoglycosides for its mechanism of action which is based on blocking translocation and its ability to bind also to the eukaryotic decoding site despite differences in key residues required for apramycin recognition by the bacterial target. The drug binds in the deep groove of the RNA which forms a continuously stacked helix comprising non-canonical C.A and G.A base pairs and a bulged-out adenine. The binding mode of apramycin at the human decoding-site RNA is distinct from aminoglycoside recognition of the bacterial target, suggesting a molecular basis for the actions of apramycin in eukaryotes and bacteria.

  • CAS Number: 37321-09-8
  • MF: C21H41N5O11
  • MW: 539.57700
  • Catalog: Bacterial
  • Density: 1.56 g/cm3
  • Boiling Point: 823ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 451.6ºC

Cloxacillin Sodium

Cloxacillin sodium exhibits antibiotic efficacy, with a MIC of 256 mg/L for Staphylococcus aureus 25923[1][2][3].

  • CAS Number: 642-78-4
  • MF: C19H17ClN3NaO5S
  • MW: 475.878
  • Catalog: Bacterial
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: 170ºC
  • Flash Point: N/A

ALS-8176

Lumicitabine (ALS-008176) is an inhibitor of the respiratory syncytial virus (RSV) polymerase.

  • CAS Number: 1445385-02-3
  • MF: C18H25ClFN3O6
  • MW: 433.859
  • Catalog: RSV
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 533.5±60.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 276.4±32.9 °C

Peraktivin

Dichloramine-T is a strong oxidizer and disinfectant, with strong oxidation and sterilization. Dichloramine-T is also widely used in the medical and health field for disinfection and sterilization operations[1][2].

  • CAS Number: 473-34-7
  • MF: C7H7Cl2NO2S
  • MW: 240.11
  • Catalog: Bacterial
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 330.0±35.0 °C at 760 mmHg
  • Melting Point: 79ºC
  • Flash Point: 153.4±25.9 °C

Ganoderol A

Ganoderol A is a terpenoid extracted from Ganoderma lucidum with antimicrobial activities. Ganoderol A inhibits cholesterol synthesis pathway and has significant anti-inflammatory activity and protection against ultraviolet A (UVA) damage[1][2].

  • CAS Number: 104700-97-2
  • MF: C30H46O2
  • MW: 438.685
  • Catalog: Bacterial
  • Density: 1.0±0.1 g/cm3
  • Boiling Point: 550.9±50.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 231.8±22.7 °C

GLK-19

GLK-19 is an antimicrobial peptide, and is active against E. coli (MIC: 10 μM)[1].

  • CAS Number: 1225014-04-9
  • MF: C102H194N26O20
  • MW: 2104.79
  • Catalog: Bacterial
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Cefoselis hydrochloride

Cefoselis is a widely used beta-lactam antibiotic.Target: AntibacterialCefoselis, a new parenteral cephalosporin, was active against clinical isolates of both gram-positive and gram-negative aerobic bacteria. The activity of Cefoselis was similar to that of cefpirome and cefepime and generally superior to that of ceftazidime. Cefoselis showed potent antibacterial activity against Hemophilus influenzae and Moraxella catarrhalis.Cefoselis was highly active against MSSA and MSCNS. Cefoselis was poor in the activity against MRSA,MRCNS,PRSP and Enterococcus faecalis,and no activity for Enterococcus faecium.

  • CAS Number: 911212-25-4
  • MF: C19H23ClN8O6S2
  • MW: 559.019
  • Catalog: Bacterial
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

METHICILLIN SODIUM (500 MG) (AS)

Methicillin sodium hydrate is a narrow-spectrum β-lactam antibiotic, acts by inhibiting penicillin-binding proteins (PBPs). Methicillin sodium hydrate is active against Staphylococcus aureus and Staphylococcus epidermidis that are resistant to other penicillins. Methicillin sodium hydrate can be used for the research of skin infections, osteomyelitis, and endocarditis[1].

  • CAS Number: 7246-14-2
  • MF: C17H19N2NaO6S
  • MW: 402.39700
  • Catalog: Bacterial
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Mulberrofuran G

Mulberrofuran G protects ischemic injury-induced cell death via inhibition of NOX4-mediated ROS generation and ER stress[1]. Mulberrofuran G shows moderate inhibiting activity of hepatitis B virus (HBV) DNA replication with the

  • CAS Number: 87085-00-5
  • MF: C34H26O8
  • MW: 562.57
  • Catalog: HBV
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 695.1±55.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 374.2±31.5 °C

Wikstrol A

Wikstrol A is a potent antifungal, antimitotic and anti-HIV-1 Agent. Wikstrol A induces morphological deformation of P. oryzae mycelia with an MMDC value of 70.1 µM. Wikstrol A shows activity against microtubule polymerization with an IC50 value of 131 µM. Wikstrol A shows anti-HIV-1 activity with an IC50 value of 67.8 µM[1].

  • CAS Number: 159736-35-3
  • MF: C30H22O10
  • MW: 542.490
  • Catalog: Fungal
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: 925.3±65.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 311.8±27.8 °C

Symetine

Symetine is an antiparasitic and antispirochete agent.

  • CAS Number: 15599-45-8
  • MF: C30H48N2O2
  • MW: 468.71400
  • Catalog: Parasite
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Metronidazole-d3

Metronidazole-d3 is deuterium labeled Metronidazole.

  • CAS Number: 83413-09-6
  • MF: C6H6D3N3O3
  • MW: 174.17
  • Catalog: Bacterial
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

10-[(1-methylpyrrolidin-3-yl)methyl]phenothiazine

Methdilazine is an orally active antibiotic (histamine antagonist). Methdilazine can inhibit various mycobacterium with MIC values at 5-15 μg/mL in vitro and in vivo, which can be used for the research of infectious diseases[1][2].

  • CAS Number: 1982-37-2
  • MF: C18H20N2S
  • MW: 296.43000
  • Catalog: Bacterial
  • Density: 1.185 g/cm3
  • Boiling Point: 430.4ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 214.1ºC

LpxC-IN-9

LpxC-IN-9 (compound 19) is a potent LpxC inhibitor. LpxC-IN-9 has antibacterial and hypotensive effects[1].

  • CAS Number: 2756125-46-7
  • MF: C23H25N5O3S
  • MW: 451.54
  • Catalog: Bacterial
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Peramivir Trihydrate

Peramivir (RWJ 270201; Rapiacta; BCX 1812) is a transition-state analogue and a potent, specific influenza viral neuraminidase inhibitor with an IC50 of median 0.09 nM.IC50 Value: 0.09 nMTarget: NeuraminidasePeramivir is an experimental antiviral drug developed by BioCryst Pharmaceuticals for the treatment of influenza. It has been authorized for the emergency use of treatment of certain hospitalized patients with known or suspected 2009 H1N1 influenza. Peramivir is a neuraminidase inhibitor, acting as a transition-state analogue inhibitor of influenza neuraminidase and thereby preventing new viruses from emerging from infected cells. From Wikipedia

  • CAS Number: 1041434-82-5
  • MF: C15H34N4O7
  • MW: 382.453
  • Catalog: Influenza Virus
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

2,4-Dihydroxyphenylacetylasparagine

2,4-Dihydroxyphenylacetylasparagine is a potent and selective antagonist of glutamate. 2,4-Dihydroxyphenylacetylasparagine inhibits glutamate binding to rat brain synaptic membranes[1].

  • CAS Number: 111872-98-1
  • MF: C12H14N2O6
  • MW: 282.24900
  • Catalog: Bacterial
  • Density: 1.51g/cm3
  • Boiling Point: 779.3ºC at 760mmHg
  • Melting Point: N/A
  • Flash Point: 425.1ºC

(+)-Phomalactone

Phomalactone, produced by the fungus Nigrospora sphaerica, specifically inhibits the mycelial growth of Phytophthora infestans, with an MIC value of 2.5 mg/L[1]. Phomalactone is phytotoxic to Z. elegans and other plant species by inhibition of seedling growth and by causing electrolyte leakage from photosynthetic tissues of both Z. elegans leaves and cucumber cotyledons[2].

  • CAS Number: 28921-94-0
  • MF: C8H10O3
  • MW: 154.16300
  • Catalog: Fungal
  • Density: 1.155g/cm3
  • Boiling Point: 329.2ºC at 760mmHg
  • Melting Point: N/A
  • Flash Point: 151ºC

pydiflumetofen

Pydiflumetofen is a new generation of succinate dehydrogenase inhibitor fungicide[1].

  • CAS Number: 1228284-64-7
  • MF: C16H16Cl3F2N3O2
  • MW: 426.67300
  • Catalog: Fungal
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: >96°C (dec.)
  • Flash Point: N/A

PPA-904

PPA-904 is a specific phenothiazine photosensitizer used in photodynamic therapy.

  • CAS Number: 30189-85-6
  • MF: C28H42BrN3S
  • MW: 532.62200
  • Catalog: Parasite
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Tazobactam

Tazobactam is a beta Lactamase Inhibitor with antibacterial activityTarget: AntibacterialTazobactam is a pharmaceutical drug that inhibits the action of bacterial β-lactamases, especially those belonging to the SHV-1 and TEM groups. It is commonly used as its sodium salt, Tazobactam sodium.Tazobactam is combined with the extended spectrum β-lactam antibiotic piperacillin in the drug piperacillin/Tazobactam, one of the preferred antibiotic treatments for nosocomial pneumonia caused by Pseudomonas aeruginosa. Tazobactam broadens the spectrum of piperacillin by making it effective against organisms that express β-lactamase and would normally degrade piperacillin. Tazobactam is derived from the penicillin nucleus and is a penicillinic acid sulfone.

  • CAS Number: 89786-04-9
  • MF: C10H12N4O5S
  • MW: 300.291
  • Catalog: Bacterial
  • Density: 1.9±0.1 g/cm3
  • Boiling Point: 707.1±70.0 °C at 760 mmHg
  • Melting Point: 172 °C(dec.)
  • Flash Point: 381.4±35.7 °C

Ansatrienin B

Ansatrienin B (Mycotrienin II) is an ansamycin antibiotic isolated from Streptomyces. Ansatrienin B is active against fungi and yeasts, but inactive against bacteria.Ansatrienin B displays antitumor antibiotic activity and can be used as an ADC Toxin[1][2].

  • CAS Number: 82189-04-6
  • MF: C36H50N2O8
  • MW: 638.79100
  • Catalog: Bacterial
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Fosclevudine alafenamide

Fosclevudine alafenamide (Compound EIDD-02173) is an antiviral agent with an EC50 of 1.71 μM against HBV[1].

  • CAS Number: 1951476-79-1
  • MF: C22H29FN3O9P
  • MW: 529.45
  • Catalog: HBV
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Mucrolidin

Mucrolidin is an eudesmane-type sesquiterpenoid isolated from aerial parts of homalomena occulta. Mucrolidin exhibits weak antibacterial activities when it compares to Rifampicin (HY-B0272)[1].

  • CAS Number: 227471-20-7
  • MF: C15H28O3
  • MW: 256.381
  • Catalog: Bacterial
  • Density: 1.1±0.1 g/cm3
  • Boiling Point: 380.4±42.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 173.2±22.5 °C