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Althiomycin
Item number: Cay32887-1
Althiomycin is a polyketide synthase-derived thiazole antibiotic originally isolated from S. althioticus. It is active against Gram-positive bacteria, including S. aureus, S. epidermidis, and S. pyogenes (MICs = 25, 25, and 3.1 µg/ml, respectively). Althiomycin inhibits protein synthesis in E. coli when used at...
| Keywords: | NSC 102809,... |
| Application: | Thiazole antibiotic |
| CAS | 12656-40-5 |
| MW: | 439.5 D |
866.00€
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Neospiramycin I
Item number: Cay34060-1
Neospiramycin I is a macrolide antibiotic and derivative of spiramycin I. It is active against the macrolide-sensitive KB210, but not the macrolide-resistant KB224, strain of S. aureus (MICs = 3.12 and >100 µg/ml, respectively), as well as B. cereus, B. subtilis, M. luteus, E. coli, and K. pneumoniae (MICs = 1.56,...
| Keywords: | 4A-O-de(2,6-dideoxy-3-C-methyl-alpha-L-ribo-hexopyranosyl)-9-O-[(2R,5S,6R)-5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2... |
| Application: | Macrolide antibiotic |
| CAS | 70253-62-2 |
| MW: | 698.9 D |
From 97.00€
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Sancycline
Item number: CDX-S0344-G001
Sancycline is a semisynthetic tetracycline antibiotic that is more active than tetracycline against 339 strains of anaerobic bacteria (average MIC90s = 1 and 32 µg/ml, respectively). Sancycline is active against tetracycline-resistant E. coli, S. aureus, and E. faecalis strains with MICs ranging from 0.06 to 1...
| Keywords: | 6-Demethyl-6-deoxytetracycline, Bonomycin, Norcycline, GS 2147 |
| Application: | Antibacterial, Semisynthetic tetracycline antibiotic |
| CAS | 808-26-4 |
| MW: | 414.4 D |
From 206.00€
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Cefquinome (sulfate)
Item number: Cay34266-100
Cefquinome is a broad-spectrum cephalosporin antibiotic. It is active against clinical isolates of various Gram-positive and Gram-negative bacteria, including Salmonella, E. coli, and methicillin-resistant S. aureus (MRSA, MICs = 0.06-0.5, 0.015-0.5, and 1-16 µg/ml, respectively). Intramammary administration of...
| Keywords: | HR 111V sulfate,... |
| Application: | Broad-spectrum cephalosporin antibiotic, antibacterial (veterinary), cell wall biosynthesis inhibitor |
| CAS | 118443-89-3 |
| MW: | 626.7 D |
From 97.00€
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Cefoselis (sulfate)
Item number: Cay34414-10
Cefoselis is a cephalosporin antibiotic. It is active against clinical isolates of extended-spectrum beta-lactamase-producing E. coli, K. pneumoniae, and P. mirabilis, as well as C. freundii, E. aerogenes, E. cloacae, S. marcescens, and P. vulgaris with susceptibility rates ranging from 56.7 to greater than 94%....
| Keywords: | FK-037,... |
| Application: | Cephalosporin antibiotic, antibacterial, cell wall biosynthesis inhibitor |
| CAS | 122841-12-7 |
| MW: | 620.6 D |
From 105.00€
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Cefalonium
Item number: Cay34468-1
Cefalonium is a cephalosporin antibiotic. It is active against pooled isolates of S. aureus from the milk of lactating dairy cows with subclinical mastitis (MIC90 = 2 µg/ml). Formulations containing cefalonium have previously been used in dry cow therapy in the treatment and prevention of mastitis.Formal Name:...
| Keywords: | Cephalonium,... |
| Application: | Cephalosporin antibiotic, antibacterial (veterinary), cell wall biosynthesis inhibitor |
| CAS | 5575-21-3 |
| MW: | 458.5 D |
From 153.00€
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Maduramicin (ammonium salt)
Item number: Cay34270-100
Maduramicin is a polyether ionophore antibiotic that has been found in Nocardia. It selectively binds to potassium, rubidium, sodium, lithium, and cesium ions over divalent cations. Maduramicin is active against Gram-positive bacteria (MICs = 0.9-125 µg/ml) but not Gram-negative bacteria (MICs = >1,000 µg/ml) or...
| Keywords: | Antibiotic X-14868A, CL 259,971, Maduramycin, Prinicin, maduramicin alpha, monoammonium salt |
| Application: | Polyether ionophore antibiotic, coccidiostat |
| CAS | 84878-61-5 |
| MW: | 934.2 D |
From 89.00€
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Faropenem (sodium salt hydrate)
Item number: Cay34507-10
Faropenem is a broad-spectrum penem antibiotic. It is active against a panel of 12 Gram-positive (MIC50s = 0.008-1 mg/L) and 15 Gram-negative (MIC50s = 0.06-16 mg/L) bacteria. Faropenem (20 mg/kg) reduces the number of lung colony forming units (CFUs) in a mouse model of H. influenzae-induced respiratory tract...
| Keywords: | (5R,6S)-6-[(1R)-1-hydroxyethyl]-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic... |
| Application: | Penem antibiotic, antibacterial, cell wall biosynthesis inhibitor |
| CAS | 158365-51-6 |
| MW: | 352.3 D |
From 126.00€
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Kanamycin B
Item number: Cay34561-1
Kanamycin B is an aminoglycoside antibiotic. It is active against S. aureus, E. coli, P. aeruginosa, and P. rettgeri (MICs = 0.78-25 µg/ml). Kanamycin B binds to the ribosomal decoding A site to interfere with bacterial protein synthesis.Formal Name:...
| Keywords: | Kanamycin B, Kanendomycin, Nebramycin V,... |
| Application: | Aminoglycoside antibiotic, antibacterial, protein biosynthesis inhibitor |
| CAS | 4696-76-8 |
| MW: | 483.5 D |
From 97.00€
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25-Desacetyl Rifampicin
Item number: Cay34817-1
25-Desacetyl rifampicin is a major active metabolite of the rifamycin antibiotic rifampicin (Cay-14423). 25-Desacetyl rifampicin is active against M. smegmatis (MIC99 = 2.66 µM).Formal Name: 25-O-deacetyl-3-[(E)-[(4-methyl-1-piperazinyl)imino]methyl]-rifamycin. CAS Number: 16783-99-6. Synonyms: Desacetylrifampicin....
| Keywords: | Desacetylrifampicin, 25-O-deacetyl-3-[(E)-[(4-methyl-1-piperazinyl)imino]methyl]-rifamycin |
| Application: | Rifampicin major active metabolite |
| CAS | 16783-99-6 |
| MW: | 780.9 D |
365.00€
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6-Aminopenicillanic Acid
Item number: Cay34494-1
6-Aminopenicillanic acid is an intermediate in the semisynthetic synthesis of penicillin antibiotics.Formal Name: (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. CAS Number: 551-16-6. Synonyms: (+)-6-Aminopenicillanic Acid, 6beta-Aminopenicillanic Acid, 6-APA, NSC 50071....
| Keywords: | (+)-6-Aminopenicillanic Acid, 6-APA, 6beta-Aminopenicillanic Acid, NSC 50071,... |
| Application: | Penicillin antibiotics semisynthetic synthesis intermediate |
| CAS | 551-16-6 |
| MW: | 216.3 D |
From 45.00€
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Clindamycin (hydrochloride hydrate)
Item number: Cay35581-1
Clindamycin is a lincosamide antibiotic. It is active against Gram-positive bacteria, including various strains of S. pneumoniae, S. viridans, S. aureus, and S. epidermidis (MICs = 0.002-0.1, 0.005-0.2, 0.04-1.6, and 0.1-0.2 µg/ml, respectively). Clindamycin is also active against chloroquine-resistant and...
| Keywords: | (2S-trans)-methyl... |
| Application: | Lincosamide antibiotic, antibacterial, protein biosynthesis inhibitor |
| CAS | 58207-19-5 |
| MW: | 479.5 D |
From 45.00€
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