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Details

Stereochemistry ABSOLUTE
Molecular Formula C34H50N4O9S.CH4O3S
Molecular Weight 786.953
Optical Activity UNSPECIFIED
Defined Stereocenters 5 / 5
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of DALFOPRISTIN MESYLATE

SMILES

CS(O)(=O)=O.CCN(CC)CCS(=O)(=O)[C@@H]1CCN2[C@H]1C(=O)O[C@H](C(C)C)[C@H](C)\C=C\C(=O)NC\C=C\C(C)=C\[C@@H](O)CC(=O)CC3=NC(=CO3)C2=O

InChI

InChIKey=ZUBXFMSQBHKVNC-ODOOVVHSSA-N
InChI=1S/C34H50N4O9S.CH4O3S/c1-7-37(8-2)16-17-48(44,45)28-13-15-38-31(28)34(43)47-32(22(3)4)24(6)11-12-29(41)35-14-9-10-23(5)18-25(39)19-26(40)20-30-36-27(21-46-30)33(38)42;1-5(2,3)4/h9-12,18,21-22,24-25,28,31-32,39H,7-8,13-17,19-20H2,1-6H3,(H,35,41);1H3,(H,2,3,4)/b10-9+,12-11+,23-18+;/t24-,25-,28-,31-,32-;/m1./s1

HIDE SMILES / InChI

Description
Curator's Comment: description was created based on several sources, including https://www.ncbi.nlm.nih.gov/pubmed/9511075

Dalfopristin is a pristinamycin-like component of anti-bacterial drug called Synercid which also containes quinupristin (quinupristin:dalfopristin ratio is 30:70 (w/w)). The drug was approved by FDA and used for the treatment of skin diseases caused by Staphylococcus aureus or Streptococcus pyogenes. Dalfopristin binds to the RNA of the 50S ribosomal subunit and thus inhibits the late phase of protein synthesis.

Approval Year

Targets

Targets

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Curative
SYNERCID

Approved Use

Synercid is indicated in adults for the treatment of the following infections when caused by susceptible strains of the designated microorganisms. Complicated skin and skin structure infections caused by Staphylococcus aureus (methicillin susceptible) or Streptococcus pyogenes.

Launch Date

1999
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
7.96 μg/mL
5.25 mg/kg bw 3 times / day steady-state, intravenous
dose: 5.25 mg/kg bw
route of administration: Intravenous
experiment type: STEADY-STATE
co-administered: QUINUPRISTIN
DALFOPRISTIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
10.57 μg × h/mL
5.25 mg/kg bw 3 times / day steady-state, intravenous
dose: 5.25 mg/kg bw
route of administration: Intravenous
experiment type: STEADY-STATE
co-administered: QUINUPRISTIN
DALFOPRISTIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
1.04 h
5.25 mg/kg bw 3 times / day steady-state, intravenous
dose: 5.25 mg/kg bw
route of administration: Intravenous
experiment type: STEADY-STATE
co-administered: QUINUPRISTIN
DALFOPRISTIN plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
Doses

Doses

DosePopulationAdverse events​
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Disc. AE: Arthralgia, Myalgia...
AEs leading to
discontinuation/dose reduction:
Arthralgia (3%)
Myalgia (2.6%)
Nausea (1.1%)
Myasthenia (0.7%)
Flatulence (0.3%)
Pain (0.3%)
Pharyngitis (0.3%)
Dysphagia (0.3%)
Dizziness (0.3%)
Chest pain (0.3%)
Asthenia (0.3%)
Rash (0.3%)
Vomiting (0.3%)
Anorexia (0.3%)
Sources: Page: Study 301
AEs

AEs

AESignificanceDosePopulation
Anorexia 0.3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Asthenia 0.3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Chest pain 0.3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Dizziness 0.3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Dysphagia 0.3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Flatulence 0.3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Pain 0.3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Pharyngitis 0.3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Rash 0.3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Vomiting 0.3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Myasthenia 0.7%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Nausea 1.1%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Myalgia 2.6%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Arthralgia 3%
Disc. AE
5 mg/kg 3 times / day multiple, intravenous
Recommended
Dose: 5 mg/kg, 3 times / day
Route: intravenous
Route: multiple
Dose: 5 mg/kg, 3 times / day
Co-administed with::
QUINUPRISTIN(2.5 mg/kg, IV, Q8H15)
Sources: Page: Study 301
unhealthy, 52.9
n = 263
Health Status: unhealthy
Condition: Infection
Age Group: 52.9
Sex: M+F
Population Size: 263
Sources: Page: Study 301
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
Patents

Patents

Sample Use Guides

The recommended dosage for the treatment of complicated skin and skin structure infections is 7.5 mg/kg q12h.
Route of Administration: Intravenous
The combination of quinupristin and dalfopristin (Synercid) exhibits in vitro minimum inhibitory concentrations (MIC's) of ≤1.0 ug/mL against most (≥90%) isolates of the following microorganisms: Corynebacterium jeikeium, Staphylococcus aureus (methicillin-resistant isolates), Staphylococcus epidermidis (including methicillin-resistant isolates, Streptococcus agalactiae.
Name Type Language
DALFOPRISTIN MESYLATE
Common Name English
DALFOPRISTIN MESILATE
MART.  
Common Name English
DALFOPRISTIN MESILATE [MART.]
Common Name English
Code System Code Type Description
EVMPD
SUB36350
Created by admin on Sat Dec 16 09:00:38 GMT 2023 , Edited by admin on Sat Dec 16 09:00:38 GMT 2023
PRIMARY
FDA UNII
R5U9EZY06G
Created by admin on Sat Dec 16 09:00:38 GMT 2023 , Edited by admin on Sat Dec 16 09:00:38 GMT 2023
PRIMARY
DRUG BANK
DBSALT002330
Created by admin on Sat Dec 16 09:00:38 GMT 2023 , Edited by admin on Sat Dec 16 09:00:38 GMT 2023
PRIMARY
SMS_ID
100000128807
Created by admin on Sat Dec 16 09:00:38 GMT 2023 , Edited by admin on Sat Dec 16 09:00:38 GMT 2023
PRIMARY
PUBCHEM
91617966
Created by admin on Sat Dec 16 09:00:38 GMT 2023 , Edited by admin on Sat Dec 16 09:00:38 GMT 2023
PRIMARY