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BML-111

Alias: BML-111 BML111 BML 111
Cat No.:V7240 Purity: ≥98%
BML-111 is a lipoprotein A4 analog and a lipoxin A4 receptor agonist (activator).
BML-111
BML-111 Chemical Structure CAS No.: 78606-80-1
Product category: New1
This product is for research use only, not for human use. We do not sell to patients.
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1mg
5mg
10mg
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Product Description
BML-111 is a lipoprotein A4 analog and a lipoxin A4 receptor agonist (activator). BML-111 inhibits the activity of ACE (angiotensin-converting enzyme) and increases the activity of ACE (angiotensin-converting enzyme) 2 (ACE2). BML-111 has anti-angiogenic, anti-tumor and anti~inflammatory properties.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
BML-111 lowers the levels of hypoxia-inducible factor-1α and prevents the synthesis of vascular endothelial growth factor in H22 cells [1]. With an IC50 of 5 nM, BML-111 blocks leukotriene B4-induced cell migration[3].
ln Vivo
Male imprinted control mice treated with BML-111 (1 mg/kg; i.p.; 15 days) showed reduced tumor-associated angiogenesis and tumor growth in vivo. Additionally, BML-111 can promote in situ cell death while preventing tumor tissue macrophage invasion [1]. LPS-induced acute lung injury and LPS/D-GalN-induced acute liver injury are prevented by BML-111. While ACE activity is inhibited by BML-111, ACE2 activity is increased. ACE, AngII, and AngII type 1 receptor (AT1R) expression levels are all decreased by BML-111, although ACE2, angiotensin-(1-7) (Ang-1-7), and Mas are all increased [2].
Animal Protocol
Animal/Disease Models: Male imprinted control area mice (5-6 weeks old, 18-22 g) were injected with H22 cells [1]
Doses: 1 mg/kg
Route of Administration: intraperitoneal (ip) injection; intraperitoneal (ip) injection. H22 cells were injected 5 minutes before and 4 hrs (hrs (hours)) after inoculation, then every 12 hrs (hrs (hours)) for 2 days, then one time/day for the next 3 days, and every other day for the last 10 days.
Experimental Results: Inhibition of tumors in vivo Related angiogenesis and tumor growth.
References

[1]. Lipoxin A4 and Its Analogue Suppress the Tumor Growth of Transplanted H22 in Mice: The Role of Antiangiogenesis. Mol Cancer Ther. 2010 Aug;9(8):2164-74.

[2]. BML-111, a Lipoxin Receptor Agonist, Protects Against Acute Injury via Regulating the Renin Angiotensin-Aldosterone System. Prostaglandins Other Lipid Mediat. 2019 Feb;140:9-17.

[3]. Inhibition of Leukotriene B4-induced Neutrophil Migration by Lipoxin A4: Structure-Function Relationships. Biochem Biophys Res Commun. 1991 Nov 14;180(3):1416-21.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C8H16O5
Molecular Weight
192.211
Exact Mass
192.099
CAS #
78606-80-1
PubChem CID
10899465
Appearance
Colorless to light yellow solid-liquid Mixture
Density
1.2±0.1 g/cm3
Boiling Point
360.8±42.0 °C at 760 mmHg
Flash Point
143.5±21.4 °C
Vapour Pressure
0.0±1.8 mmHg at 25°C
Index of Refraction
1.489
LogP
-1.72
Hydrogen Bond Donor Count
3
Hydrogen Bond Acceptor Count
5
Rotatable Bond Count
7
Heavy Atom Count
13
Complexity
148
Defined Atom Stereocenter Count
2
SMILES
OC(C(O)CO)CCCC(OC)=O
InChi Key
RNMFWAFZUNVQOR-NKWVEPMBSA-N
InChi Code
InChI=1S/C8H16O5/c1-13-8(12)4-2-3-6(10)7(11)5-9/h6-7,9-11H,2-5H2,1H3/t6-,7+/m0/s1
Chemical Name
methyl (5S,6R)-5,6,7-trihydroxyheptanoate
Synonyms
BML-111 BML111 BML 111
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

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 (~520.26 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (13.01 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 2.5 mg/mL (13.01 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.

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Solubility in Formulation 3: ≥ 2.5 mg/mL (13.01 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.


 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 5.2026 mL 26.0132 mL 52.0264 mL
5 mM 1.0405 mL 5.2026 mL 10.4053 mL
10 mM 0.5203 mL 2.6013 mL 5.2026 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

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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?
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  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

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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:
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  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
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Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
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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.

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