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Dicloxacillin sodium

Alias: Dicloxacillin sodium hydrate; BLP-1011; BRL-1702; P 1011; P-1011; P1011; MDI-PC
Cat No.:V5308 Purity: ≥98%
Dicloxacillin Sodium is an orally bioactive, narrow-spectrum andsemisynthetic isoxazolyl antistaphylococcal and narrow-spectrum β-Lactam antibiotic of the penicillin class, it is used to treat infections caused by susceptible Gram-positive bacteria, active against beta-lactamase-producing organisms such as Staphylococcus aureus.
Dicloxacillin sodium
Dicloxacillin sodium Chemical Structure CAS No.: 13412-64-1
Product category: Bacterial
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
250mg
500mg
1g
2g
5g
Other Sizes

Other Forms of Dicloxacillin sodium:

  • Dicloxacillin sodium
  • Dicloxacillin
Official Supplier of:
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Purity & Quality Control Documentation

Purity: ≥98%

Product Description
Dicloxacillin Sodium is an orally bioactive, narrow-spectrum and semisynthetic isoxazolyl antistaphylococcal and narrow-spectrum β-Lactam antibiotic of the penicillin class, it is used to treat infections caused by susceptible Gram-positive bacteria, active against beta-lactamase-producing organisms such as Staphylococcus aureus.
Biological Activity I Assay Protocols (From Reference)
Targets
β-lactam
ln Vitro
At ATCC 25923 and E19977, dicloxacillin displays EC50 values of 0.06 and 0.50 mg/L, respectively. In ATCC 25923 and E19977, dicloxacillin displays minimum inhibitory concentrations (MIC) of 0.125 and 0.5 mg/L at pH 7.4 respectively[3].
ln Vivo
When used in a murine peritonitis-sepsis model, dicloxacillin shows therapeutic activity, and all of the mice survive1–4.
Cell Assay
Cell Line: Strains ATCC 25923 and E19977.
Concentration: 0-500 mg/L.
Incubation Time: Up to 24 h.
Result: EC50 values in ATCC 25923 and E19977 were found to be 0.06 and 0.50 mg/L, respectively.
Animal Protocol
Animal Model: Female outbred Swiss Webster mice (Murine peritonitis-sepsis model)[4].
Dosage: 125 mg/kg.
Administration: IV injection, single doses.
Result: All the mice survived.
References

[1]. Enhanced renal excretion of dicloxacillin in patients with cystic fibrosis. Pediatrics. 1975 Dec;56(6):1038-44.

[2]. In vitro activity effects of combinations of cephalothin, dicloxacillin, imipenem, vancomycin and amikacin against methicillin-resistant Staphylococcus spp. strains. Ann Clin Microbiol Antimicrob. 2006 Oct 12;5:25.

[3]. Intra- and extracellular activities of dicloxacillin against Staphylococcus aureus in vivo and in vitro. Antimicrob Agents Chemother. 2010 Jun;54(6):2391-400.

[4]. Discovery of MRSA active antibiotics using primary sequence from the human microbiome. Nat Chem Biol. 2016 Dec;12(12):1004-1006.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C19H17N3O5SCL2.NA+
Molecular Weight
493.31618
Elemental Analysis
C, 44.72; H, 3.56; Cl, 13.89; N, 8.23; Na, 4.50; O, 18.81; S, 6.28
CAS #
13412-64-1
Related CAS #
Dicloxacillin sodium;343-55-5;Dicloxacillin;3116-76-5
Appearance
Solid powder
SMILES
O=C([C@@H](C(C)(C)S[C@]1([H])[C@@H]2NC(C3=C(C)ON=C3C4=C(Cl)C=CC=C4Cl)=O)N1C2=O)[O-].[H]O[H].[Na+]
InChi Key
SIGZQNJITOWQEF-VICXVTCVSA-M
InChi Code
InChI=1S/C19H17Cl2N3O5S.Na.H2O/c1-7-10(12(23-29-7)11-8(20)5-4-6-9(11)21)15(25)22-13-16(26)24-14(18(27)28)19(2,3)30-17(13)24;;/h4-6,13-14,17H,1-3H3,(H,22,25)(H,27,28);;1H2/q;+1;/p-1/t13-,14+,17-;;/m1../s1
Chemical Name
sodium (2S,5R,6R)-6-(3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate hydrate
Synonyms
Dicloxacillin sodium hydrate; BLP-1011; BRL-1702; P 1011; P-1011; P1011; MDI-PC
HS Tariff Code
2934.99.03.00
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: Please store this product in a sealed and protected environment, avoid exposure to moisture.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO : ~100 mg/mL ( ~195.95 mM )
Water : 25~100 mg/mL(~48.99 mM)
Solubility (In Vivo)
Solubility in Formulation 1: 25 mg/mL (48.99 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.0271 mL 10.1354 mL 20.2708 mL
5 mM 0.4054 mL 2.0271 mL 4.0542 mL
10 mM 0.2027 mL 1.0135 mL 2.0271 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
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Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
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Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

Clinical Trial Information
NCT Number Recruitment interventions Conditions Sponsor/Collaborators Start Date Phases
NCT05073627 COMPLETED Drug: Dicloxacillin Drug-drug Interaction
Healthy Volunteers
University of Southern Denmark 2022-02-07 Phase 1
NCT05578482 RECRUITING Drug: Dicloxacillin Oral Capsule
Drug: Elocon 0.1 % Topical Cream
Atopic Dermatitis
Atopic Dermatitis Eczema
Atopic Dermatitis Flare
Jacob Pontoppidan Thyssen 2022-10-24 Phase 4
NCT02983890 COMPLETED Drug: Dicloxacillin
Drug: Placebos
Healthy Per Damkier 2016-10-06 Phase 1
NCT00037050 COMPLETED Drug: Linezolid
Drug: Vancomycin
Drug: Oxacillin
Drug: Dicloxacillin
Bacteremia
Bacterial Infections
Gram-Positive Bacterial Infections
Pfizer 2002-04 Phase 3
NCT04563325 ACTIVE, NOT RECRUITING Drug: Oral co-amoxiclav or oral dicloxacillin only
Drug: IV ceftriaxon followed by oral co-amoxiclav or oral dicloxacillin
Bone Infection
Bone and Joint Infection
Joint Infection
Osteomyelitis
Septic Arthritis
Rigshospitalet, Denmark 2020-09-15 Phase 4
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