1. Anti-infection Autophagy
  2. Bacterial Autophagy Antibiotic Parasite
  3. Lasalocid

Lasalocid  (Synonyms: Lasalocid-A; Ionophore X-537A; Antibiotic X-537A)

Cat. No.: HY-B1071 Purity: ≥98.0%
COA Handling Instructions

Lasalocid (Lasalocid-A; Ionophore X-537A; Antibiotic X-537A) is an antibacterial agent and a coccidiostat, used in the feed additives.

For research use only. We do not sell to patients.

Lasalocid Chemical Structure

Lasalocid Chemical Structure

CAS No. : 25999-31-9

Size Price Stock Quantity
Free Sample (0.1 - 0.5 mg)   Apply Now  
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 78 In-stock
10 mM * 1 mL in DMSO USD 78 In-stock
5 mg USD 60 In-stock
10 mg USD 100 In-stock
25 mg USD 180 In-stock
50 mg USD 270 In-stock
100 mg USD 390 In-stock
200 mg   Get quote  
500 mg   Get quote  

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This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of Lasalocid:

Top Publications Citing Use of Products

1 Publications Citing Use of MCE Lasalocid

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review


Lasalocid (Lasalocid-A; Ionophore X-537A; Antibiotic X-537A) is an antibacterial agent and a coccidiostat, used in the feed additives

Molecular Weight








Structure Classification
Initial Source

Streptomyces lasaliensis


Room temperature in continental US; may vary elsewhere.

Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (169.26 mM; Need ultrasonic)

Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.6926 mL 8.4632 mL 16.9265 mL
5 mM 0.3385 mL 1.6926 mL 3.3853 mL
10 mM 0.1693 mL 0.8463 mL 1.6926 mL
*Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (4.23 mM); Clear solution

  • 2.

    Add each solvent one by one:  10% DMSO    90% Corn Oil

    Solubility: ≥ 2.5 mg/mL (4.23 mM); Clear solution

*All of the co-solvents are available by MedChemExpress (MCE).
Purity & Documentation

Purity: ≥98.0%

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Lasalocid Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

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