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SML3203

Sigma-Aldrich

Tebipenem

≥98% (HPLC)

Synonym(s):

(1R,5S,6S)-2-[1-(1,3-Thiazolin-2-yl)azetidin-3-yl]thio-6-[(R)-1-hydroxyeth yl]-1-methyl-carbapen-2-em-3-carboxylic acid, (4R,5S,6S)-3-[[1-(4,5-Dihydro-2-thiazolyl)-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, L-084 active drug, LJC 11,036, LJC 11036, ME1211 active drug, SPR 859, SPR 994 active drug, SPR-859, SPR-994 active drug, SPR859, SPR994 active drug, TBM, TBM-PI active drug, Tebi-pivoxil active drug, [4R-[4α,5β,6β(R*)]]-3-[[1-(4,5-Dihydro-2-thiazolyl)-3-azetidinyl]thio]-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C16H21N3O4S2
CAS Number:
161715-21-5
Molecular Weight:
383.49
MDL number:
MFCD00936545
UNSPSC Code:
51111800
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

−20°C

InChI

1S/C16H21N3O4S2/c1-7-11-10(8(2)20)14(21)19(11)12(15(22)23)13(7)25-9-5-18(6-9)16-17-3-4-24-16/h7-11,20H,3-6H2,1-2H3,(H,22,23)/t7-,8-,10-,11-/m1/s1

InChI key

GXXLUDOKHXEFBQ-YJFSRANCSA-N

Biochem/physiol Actions

Tebipenem (LJC 11,036; SPR859; TBM) is a carbapenem class broad-spectrum β-lactam antibiotic against both gram-positive and gram-negative bacteria, including penicillin-resistant S. pneumoniae (PRSP) and many β-lactamase-producing strains (respective MIC ≤6-200 and ≤25-390 ng/mL), while being less effective against methicillin-resistant S. aureus (MRSA), S. marcescens, and P. aeruginosa (respective MIC ranges 0.2 to12.5, 0.05 to100, 3.13 to >100 μg/mL). TBM is 2- to 64-fold more potent than imipenem, cefdinir, and faropenem against clinical isolates from respiratory and urinary-tract infections.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Aileen Rubio et al.
ACS infectious diseases, 4(10), 1436-1438 (2018-08-18)
Carbapenems are potent antibacterials with broad-spectrum activity. However, poor oral absorption generally confines this important drug class to in-hospital use by intravenous (IV) administration. The continued rise in drug resistant pathogens creates a need for alternative oral therapies with broad-spectrum
Visanu Thamlikitkul et al.
Journal of the Medical Association of Thailand = Chotmaihet thangphaet, 97(12), 1259-1268 (2015-03-15)
To determine in vitro and in vivo activity of tebipenem against ESBL-producing E. coli. Minimum inhibitory concentration (MIC) of tebipenem against 100 clinical isolates of ESBL-producing E. coli was performed by broth micro-dilution technique. Blood and urine samples from 10
Koichi Fujimoto et al.
Antimicrobial agents and chemotherapy, 57(2), 697-707 (2012-11-14)
SM-295291 and SM-369926 are new parenteral 2-aryl carbapenems with strong activity against major causative pathogens of community-acquired infections such as methicillin-susceptible Staphylococcus aureus, Streptococcus pneumoniae (including penicillin-resistant strains), Streptococcus pyogenes, Enterococcus faecalis, Klebsiella pneumoniae, Moraxella catarrhalis, Haemophilus influenzae (including β-lactamase-negative
S Miyazaki et al.
Antimicrobial agents and chemotherapy, 45(1), 203-207 (2000-12-20)
L-084 (a prodrug of LJC 11,036 [L-036]) is a new oral carbapenem. Here we compared the in vitro and in vivo antibacterial activities of L-036 with those of imipenem, faropenem, ceditoren-pivoxil, cefdinir, amoxicillin, and levofloxacin. The MICs at which 90%
Mario A Bianchet et al.
BMC biochemistry, 18(1), 8-8 (2017-05-27)
The carbapenem subclass of β-lactams is among the most potent antibiotics available today. Emerging evidence shows that, unlike other subclasses of β-lactams, carbapenems bind to and inhibit non-classical transpeptidases (L,D-transpeptidases) that generate 3 → 3 linkages in bacterial peptidoglycan. The
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