Size | Price | Stock | Qty |
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100mg |
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Other Sizes |
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Targets |
sPLA2/secretory Phospholipase A2
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ln Vitro |
Novel compounds with significant medicinal properties have gained much interest in therapeutic approaches for treating various inflammatory disorders like arthritis, odema and snake bites and the post-envenom (impregnating with venom) consequences. Inflammation is caused by the increased concentration of secretory Phospholipases A(2) (sPLA(2)s) at the site of envenom. A novel compound Tris(2,4-di-tert-butylphenyl) phosphate (TDTBPP) was isolated from the leaves of Vitex negundo and the crystal structure was reported recently[1].
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ln Vivo |
In a carrageenan-induced foot edema model, tris(2,4-di-tert-butylphenyl)phosphate (TDTBPP; 50 mg/kg and 70 mg/kg) has strong anti-inflammatory efficacy [1]. Phosphate tris(2,4-di-tert-butylphenyl) (50 mg/kg and 70 mg/kg) has the ability to considerably lower raw claw edema volume [1].
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Animal Protocol |
The acute anti-inflammatory activity of TDTBPP was assessed by Carrageenan-induced rat paw odema method. TDTBPP reduced the raw paw odema volume significantly at the tested doses of 50 mg/kg and 70 mg/kg body weight. Molecular docking studies were carried out with the X-ray crystal structures of Daboia russelli pulchella's (Vipera russelli, Indian Russell's viper) venom sPLA(2) and Human non-pancreatic secretory PLA(2) (Hnps PLA(2)) as targets to illustrate the antiinflammatory and antidote activities of TDTBPP. Docking results showed hydrogen bond (H-bond) interaction with Lys69 residue lying in the anti-coagulant loop of D. russelli's venom PLA(2), which is essential in the catalytic activity of the enzyme and hydrophobic interactions with the residues at the binding site (His48, Asp49). Docking of TDTBPP with Hnps PLA(2) structure showed coordination with calcium ion directly as well as through the catalytically important water molecule (HOH1260) located at the binding site[1].
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References | |
Additional Infomation |
Tris(2,4-di-tert-butylphenyl) phosphate is an aryl phosphate.
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Molecular Formula |
C42H63O4P
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Molecular Weight |
662.92099404335
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Exact Mass |
662.446
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Elemental Analysis |
C, 76.10; H, 9.58; O, 9.65; P, 4.67
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CAS # |
95906-11-9
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PubChem CID |
14572930
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Appearance |
White to off-white solid powder
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Melting Point |
99-101 °C(lit.)
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LogP |
13.116
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Hydrogen Bond Donor Count |
0
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Hydrogen Bond Acceptor Count |
4
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Rotatable Bond Count |
12
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Heavy Atom Count |
47
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Complexity |
920
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Defined Atom Stereocenter Count |
0
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SMILES |
O=P(OC1C(C(C)(C)C)=CC(C(C)(C)C)=CC=1)(OC1C(C(C)(C)C)=CC(C(C)(C)C)=CC=1)OC1C(C(C)(C)C)=CC(C(C)(C)C)=CC=1
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InChi Key |
AZSKHRTUXHLAHS-UHFFFAOYSA-N
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InChi Code |
InChI=1S/C42H63O4P/c1-37(2,3)28-19-22-34(31(25-28)40(10,11)12)44-47(43,45-35-23-20-29(38(4,5)6)26-32(35)41(13,14)15)46-36-24-21-30(39(7,8)9)27-33(36)42(16,17)18/h19-27H,1-18H3
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Synonyms |
AAN06119; AAN-06119; AAN 06119;
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HS Tariff Code |
2934.99.9001
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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)
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Solubility (In Vitro) |
Ethanol : ~100 mg/mL (~150.85 mM)
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Solubility (In Vivo) |
Solubility in Formulation 1: 2.5 mg/mL (3.77 mM) in 10% EtOH + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), suspension solution; with sonication.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear EtOH 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 (3.77 mM) in 10% EtOH + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), suspension solution; with ultrasonication. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear EtOH 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. View More
Solubility in Formulation 3: ≥ 2.5 mg/mL (3.77 mM) (saturation unknown) in 10% EtOH + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 1.5085 mL | 7.5424 mL | 15.0848 mL | |
5 mM | 0.3017 mL | 1.5085 mL | 3.0170 mL | |
10 mM | 0.1508 mL | 0.7542 mL | 1.5085 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.
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.