Details of the Drug

General Information of Drug (ID: DMNEXZF)

• Drug Name: Cefamandole
• Synonyms: Cefadole; Cefamandolum; Cefamandole (USAN/INN); (6R,7R)-7-(R)-Mandelamido-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-carboxylic acid; (6R,7R)-7-[[(2R)-2-hydroxy-2-phenylacetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7R)-7-{[(2R)-2-hydroxy-2-phenylacetyl]amino}-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7R)-7-{[(2R)-2-hydroxy-2-phenylacetyl]amino}-3-{[(1-methyl-1H-tetrazol-5-yl)thio]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 7beta-[(2R)-2-hydroxy-2-phenylacetamido]-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}ceph-3-em-4-carboxylic acid

Indication

Disease Entry	ICD 11	Status	REF
Microorganisms infection	1A00-1A09	Approved	[1]

• Therapeutic Class: Antibiotics
• Drug Type: Small molecular drug
• #Ro5 Violations (Lipinski): 0:
  Molecular Weight (mw); 462.5
  Topological Polar Surface Area (xlogp); -0.9
  Rotatable Bond Count (rotbonds); 7
  Hydrogen Bond Donor Count (hbonddonor); 3
  Hydrogen Bond Acceptor Count (hbondacc); 10
• ADMET Property:
  BDDCS Class: Biopharmaceutics Drug Disposition Classification System (BDDCS) Class 3: high solubility and low permeability [2]
  Bioavailability: 96% of drug becomes completely available to its intended biological destination(s) [3]
  Clearance: The drug present in the plasma can be removed from the body at the rate of 3.6 mL/min/kg [4]
  Elimination: 96% of drug is excreted from urine in the unchanged form [2]
  Half-life: The concentration or amount of drug in body reduced by one-half in 32 minutes [4]
  MRTD: The Maximum Recommended Therapeutic Dose (MRTD) of drug that ensured maximising efficacy and moderate side effect is 334.5 micromolar/kg/day [5]
  Unbound Fraction: The unbound fraction of drug in plasma is 0.25% [4]
  Vd: Fluid volume that would be required to contain the amount of drug present in the body at the same concentration as in the plasma 0.16 L/kg [4]
  Water Solubility: The ability of drug to dissolve in water is measured as 333 mg/mL [2]
• Chemical Identifiers:
  Formula: C18H18N6O5S2
  IUPAC Name: (6R,7R)-7-[[(2R)-2-hydroxy-2-phenylacetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  Canonical SMILES: CN1C(=NN=N1)SCC2=C(N3[C@@H]([C@@H](C3=O)NC(=O)[C@@H](C4=CC=CC=C4)O)SC2)C(=O)O
  InChI: InChI=1S/C18H18N6O5S2/c1-23-18(20-21-22-23)31-8-10-7-30-16-11(15(27)24(16)12(10)17(28)29)19-14(26)13(25)9-5-3-2-4-6-9/h2-6,11,13,16,25H,7-8H2,1H3,(H,19,26)(H,28,29)/t11-,13-,16-/m1/s1
  InChIKey: OLVCFLKTBJRLHI-AXAPSJFSSA-N
• Cross-matching ID:
  PubChem CID: 456255
  ChEBI ID: CHEBI:3480
  CAS Number: 34444-01-4
  DrugBank ID: DB01326
  TTD ID: D06YHL
  VARIDT ID: DR00551

Molecular Interaction Atlas of This Drug

Drug Therapeutic Target (DTT)

DTT Name	DTT ID	UniProt ID	MOA	REF
Bacterial Penicillin binding protein (Bact PBP)	TTJP4SM	NOUNIPROTAC	Binder	[6]

Drug Transporter (DTP)

DTP Name	DTP ID	UniProt ID	MOA	REF
Peptide transporter 1 (SLC15A1)	DT9G7XN	S15A1_HUMAN	Substrate	[7]

Drug-Drug Interaction (DDI) Information of This Drug

Coadministration of a Drug Treating the Disease Different from Cefamandole (Comorbidity)

DDI Drug Name	DDI Drug ID	Severity	Mechanism	Comorbidity	REF
Givosiran	DM5PFIJ	Moderate	Increased risk of nephrotoxicity by the combination of Cefamandole and Givosiran.	Inborn porphyrin/heme metabolism error [5C58]	[23]
Plazomicin	DMKMBES	Moderate	Increased risk of nephrotoxicity by the combination of Cefamandole and Plazomicin.	Urinary tract infection [GC08]	[24]

References

• [1] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services. 2015
• [2] BDDCS applied to over 900 drugs
• [3] Critical Evaluation of Human Oral Bioavailability for Pharmaceutical Drugs by Using Various Cheminformatics Approaches
• [4] Trend Analysis of a Database of Intravenous Pharmacokinetic Parameters in Humans for 1352 Drug Compounds
• [5] Estimating the safe starting dose in phase I clinical trials and no observed effect level based on QSAR modeling of the human maximum recommended daily dose
• [6] The impact of penicillinase on cefamandole treatment and prophylaxis of experimental endocarditis due to methicillin-resistant Staphylococcus aureus. J Infect Dis. 1998 Jan;177(1):146-54.
• [7] Intestinal transport of beta-lactam antibiotics: analysis of the affinity at the H+/peptide symporter (PEPT1), the uptake into Caco-2 cell monolayers and the transepithelial flux. Pharm Res. 1999 Jan;16(1):55-61.
• [8] Interactions of amoxicillin and cefaclor with human renal organic anion and peptide transporters. Drug Metab Dispos. 2006 Apr;34(4):547-55.
• [9] Peptide transporter substrate identification during permeability screening in drug discovery: comparison of transfected MDCK-hPepT1 cells to Caco-2 cells. Arch Pharm Res. 2007 Apr;30(4):507-18.
• [10] Several hPepT1-transported drugs are substrates of the Escherichia coli proton-coupled oligopeptide transporter YdgR. Res Microbiol. 2017 Jun;168(5):443-449.
• [11] High-affinity interaction of sartans with H+/peptide transporters. Drug Metab Dispos. 2009 Jan;37(1):143-9.
• [12] The intestinal H+/peptide symporter PEPT1: structure-affinity relationships. Eur J Pharm Sci. 2004 Jan;21(1):53-60.
• [13] Three-dimensional quantitative structure-activity relationship analyses of beta-lactam antibiotics and tripeptides as substrates of the mammalian H+/peptide cotransporter PEPT1. J Med Chem. 2005 Jun 30;48(13):4410-9.
• [14] Effects of amino acid alterations in penicillin-binding proteins (PBPs) 1a, 2b, and 2x on PBP affinities of penicillin, ampicillin, amoxicillin, cefditoren, cefuroxime, cefprozil, and cefaclor in 18 clinical isolates of penicillin-susceptible, -intermediate, and -resistant pneumococci. Antimicrob Agents Chemother. 2002 May;46(5):1273-80.
• [15] Bacteriological characteristics of Staphylococcus aureus isolates from humans and bulk milk. J Dairy Sci. 2008 Feb;91(2):564-9.
• [16] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
• [17] Activities of antibiotics against methicillin-resistant Staphylococcus aureus with particular reference to synergetic effect between ticarcillin and fosfomycin on penicillinase non-producing methicillin-resistant S. aureus. Jpn J Antibiot. 1993 Jun;46(6):421-7.
• [18] Emerging drugs for bacterial urinary tract infections. Expert Opin Emerg Drugs. 2005 May;10(2):275-98.
• [19] Penicillin-binding protein sensitive to cephalexin in sporulation of Bacillus cereus. Microbiol Res. 1997 Sep;152(3):227-32.
• [20] Clofarabine: past, present, and future. Leuk Lymphoma. 2007 Oct;48(10):1922-30.
• [21] Relationship between penicillin-binding protein patterns and beta-lactamases in clinical isolates of Bacteroides fragilis with different susceptibility to beta-lactam antibiotics. J Med Microbiol. 2004 Mar;53(Pt 3):213-21.
• [22] Resistance of Pseudomonas aeruginosa to cefsulodin: modification of penicillin-binding protein 3 and mapping of its chromosomal gene. J Antimicrob Chemother. 1990 Apr;25(4):513-23.
• [23] Cerner Multum, Inc. "Australian Product Information.".
• [24] Engle JE, Drago J, Carlin B, Schoolwerth AC "Letter: Reversible acute renal failure after cephalothin." Ann Intern Med 83 (1975): 232-3. [PMID: 1147461]