U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C20H23N5O6S
Molecular Weight 461.492
Optical Activity UNSPECIFIED
Defined Stereocenters 4 / 4
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of AZLOCILLIN

SMILES

[H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)[C@H](NC(=O)N3CCNC3=O)C4=CC=CC=C4)C(O)=O

InChI

InChIKey=JTWOMNBEOCYFNV-NFFDBFGFSA-N
InChI=1S/C20H23N5O6S/c1-20(2)13(17(28)29)25-15(27)12(16(25)32-20)22-14(26)11(10-6-4-3-5-7-10)23-19(31)24-9-8-21-18(24)30/h3-7,11-13,16H,8-9H2,1-2H3,(H,21,30)(H,22,26)(H,23,31)(H,28,29)/t11-,12-,13+,16-/m1/s1

HIDE SMILES / InChI

Molecular Formula C20H23N5O6S
Molecular Weight 461.492
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 4 / 4
E/Z Centers 0
Optical Activity UNSPECIFIED

Azlocillin is a semisynthetic penicillin with broad spectrum of anti-bacterial action. The drug is effective against gram-negative and gram-positive infections and acts by inhibition of penicillin-binding protein (PBP)-dependent bacterial cell wall synthesis. Azlocillin was marketed in the USA under the name Azlin (sodium salt), however, its approval was discontinued.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Curative
AZLIN

Approved Use

Treatment of Gram-positive (Streptococcus spp., Enterococcus, Listeria monocytogenes) and Gram-negative (H. influenzae, E. coli, Proteus mirabilis, Salmonella spp., Shigella spp.) infections.

Launch Date

3.99859188E11
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
414 μg/mL
4 g 4 times / day multiple, intravenous
dose: 4 g
route of administration: Intravenous
experiment type: MULTIPLE
co-administered:
AZLOCILLIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: UNKNOWN
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
374 μg × h/mL
4 g single, intravenous
dose: 4 g
route of administration: Intravenous
experiment type: SINGLE
co-administered:
AZLOCILLIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
592 μg × h/mL
4 g 4 times / day multiple, intravenous
dose: 4 g
route of administration: Intravenous
experiment type: MULTIPLE
co-administered:
AZLOCILLIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
772 μg × h/mL
5 g 3 times / day multiple, intravenous
dose: 5 g
route of administration: Intravenous
experiment type: MULTIPLE
co-administered:
AZLOCILLIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
1.26 h
4 g single, intravenous
dose: 4 g
route of administration: Intravenous
experiment type: SINGLE
co-administered:
AZLOCILLIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
1.29 h
4 g 4 times / day multiple, intravenous
dose: 4 g
route of administration: Intravenous
experiment type: MULTIPLE
co-administered:
AZLOCILLIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
1.46 h
5 g 3 times / day multiple, intravenous
dose: 5 g
route of administration: Intravenous
experiment type: MULTIPLE
co-administered:
AZLOCILLIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
1.1 h
4 g 4 times / day multiple, intravenous
dose: 4 g
route of administration: Intravenous
experiment type: MULTIPLE
co-administered:
AZLOCILLIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: UNKNOWN
food status: UNKNOWN
Doses

Doses

DosePopulationAdverse events​
17 g 1 times / day multiple, intravenous|intramuscular
Dose: 17 g, 1 times / day
Route: intravenous|intramuscular
Route: multiple
Dose: 17 g, 1 times / day
Sources:
unhealthy
n = 21
Health Status: unhealthy
Population Size: 21
Sources:
Disc. AE: Macular rash, Pruritic rash...
AEs leading to
discontinuation/dose reduction:
Macular rash (4 patients)
Pruritic rash (4 patients)
Sources:
AEs

AEs

AESignificanceDosePopulation
Macular rash 4 patients
Disc. AE
17 g 1 times / day multiple, intravenous|intramuscular
Dose: 17 g, 1 times / day
Route: intravenous|intramuscular
Route: multiple
Dose: 17 g, 1 times / day
Sources:
unhealthy
n = 21
Health Status: unhealthy
Population Size: 21
Sources:
Pruritic rash 4 patients
Disc. AE
17 g 1 times / day multiple, intravenous|intramuscular
Dose: 17 g, 1 times / day
Route: intravenous|intramuscular
Route: multiple
Dose: 17 g, 1 times / day
Sources:
unhealthy
n = 21
Health Status: unhealthy
Population Size: 21
Sources:
PubMed

PubMed

TitleDatePubMed
Broth microdilution testing of susceptibilities to 30 antimicrobial agents of Mycobacterium avium strains from patients with acquired immune deficiency syndrome.
1987 Oct
Evaluation of the immunologic cross-reactivity of aztreonam in patients with cystic fibrosis who are allergic to penicillin and/or cephalosporin antibiotics.
1991 May-Jun
[Microbiology of open surgical wounds after delivery--episiotomy and cesarean section].
2001
[Clinical significance of microbiological monitoring of infective agents in an urological hospital in the selection of antibacterial therapy regimens].
2001 Jul-Aug
[Hoigne syndrome as an acute non-allergic reaction to different drugs: case reports].
2001 Jun
Natural antibiotic susceptibility of Enterobacter spp., with special reference to Enterobacter aerogenes and Enterobacter intermedius strains.
2002 Oct
Natural antibiotic susceptibility of Ewingella americana strains.
2003 Oct
[Bacterial meningitis and Pseudomonas aeruginosa: apropos of a case].
2005 Sep-Dec
Searching for new antimalarial therapeutics amongst known drugs.
2006 Jun
How beta-lactam antibiotics enter bacteria: a dialogue with the porins.
2009
Clinical and ultrasonographic features of abdominal tuberculosis in HIV positive adults in Zambia.
2009 Apr 17
Detection of Extended Spectrum β-lactamase Production Among Uropathogens.
2009 Jan
Direct susceptibility testing for multi drug resistant tuberculosis: a meta-analysis.
2009 May 20
Role of the BACTEC radiometric method in the evaluation of patients with clinically probable tuberculous meningitis.
2010 Apr
Laboratory diagnosis of tuberculous meningitis - is there a scope for further improvement?
2010 Jan
In-vitro efficacy of synergistic antibiotic combinations in multidrug resistant Pseudomonas aeruginosa strains.
2010 Jan
Patents

Sample Use Guides

Gram-negative infections: 2 to 5 grams every 8 hours IV. Serious infections: 225 to 300 mg/kg/day IV in 4 to 6 divided doses (usual IV doses 3g q4h or 4g q6h) (up to 18 g/day).
Route of Administration: Intravenous
In Vitro Use Guide
Sources: www.ncbi.nlm.nih.gov/pubmed/111616
In vitro activity of Azlocillin against different bacterial strains was determined. MIC50 values were 2 ugml (Enterococcus), 8 ug/ml (E. coli), 16 ug/ml (Enterobacter spp.), 64 ug/ml (Klebsiella spp.), 4 ug/ml (P. mirabilis), 16 ug/ml (P. aeruginosa, gentamicin susceptible)).
Substance Class Chemical
Created
by admin
on Sat Dec 16 18:03:16 UTC 2023
Edited
by admin
on Sat Dec 16 18:03:16 UTC 2023
Record UNII
HUM6H389W0
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
AZLOCILLIN
INN   MART.   MI   USAN   VANDF   WHO-DD  
USAN   INN  
Official Name English
AZLOCILLIN [USAN]
Common Name English
Azlocillin [WHO-DD]
Common Name English
AZLOCILLIN [MART.]
Common Name English
(2S,5R,6R)-3,3-DIMETHYL-7-OXO-6-(((2R)-2-(((2-OXOIMIDAZOLIDIN-1-YL)CARBONYL)AMINO)-2-PHENYLACETYL)AMINO)-4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID
Systematic Name English
(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-[(R)-2-(2-oxo-1-imidazolidinecarboxamido)-2-phenylacetamido]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Systematic Name English
4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 3,3-DIMETHYL-7-OXO-6-(((((2-OXO-1-IMIDAZOLIDINYL)CARBONYL)AMINO)PHENYLACETYL)AMINO)-, (2S-(2.ALPHA.,5.ALPHA.,6.BETA.(S*)))-
Common Name English
NSC-758227
Code English
AZLOCILLIN [VANDF]
Common Name English
J01CA09
Code English
AZLOCILLIN [MI]
Common Name English
azlocillin [INN]
Common Name English
Classification Tree Code System Code
WHO-ATC J01CA09
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
NCI_THESAURUS C1500
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
WHO-VATC QJ01CA09
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
Code System Code Type Description
RXCUI
1266
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY RxNorm
FDA UNII
HUM6H389W0
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
EPA CompTox
DTXSID1022639
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
DRUG BANK
DB01061
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
ECHA (EC/EINECS)
253-348-2
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
EVMPD
SUB05661MIG
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
MERCK INDEX
m2178
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY Merck Index
ChEMBL
CHEMBL1537
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
SMS_ID
100000086086
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
INN
4011
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
NSC
758227
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
DRUG CENTRAL
277
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
WIKIPEDIA
AZLOCILLIN
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
NCI_THESAURUS
C293
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
PUBCHEM
6479523
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
CAS
37091-66-0
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
CHEBI
2956
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
MESH
D001390
Created by admin on Sat Dec 16 18:03:16 UTC 2023 , Edited by admin on Sat Dec 16 18:03:16 UTC 2023
PRIMARY
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