DAMGO TFA

Alias: DAMGO TFA
Cat No.:V28668 Purity: ≥98%
DAMGO TFA is a selective μ-opioid receptor (μ-OPR) agonist with Kd of 3.46 nM.
DAMGO TFA Chemical Structure CAS No.: 950492-85-0
Product category: Opioid Receptor
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
10mg
25mg
50mg
100mg
Other Sizes

Other Forms of DAMGO TFA:

  • DAMGO
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Top Publications Citing lnvivochem Products
Product Description
DAMGO TFA is a selective μ-opioid receptor (μ-OPR) agonist with Kd of 3.46 nM.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
DAMGO (1–10 μM) TFA does not suppress CXCR4 protein expression, but it dramatically lowers the activation of neuronal Akt and ERK1/2 by CXCL12 and inhibits CXCL12-promoted neuronal survival[2].
DAMGO (1 μM) TFA efficiently suppresses the prostaglandin E 2 (PGE 2)-induced rise in a tetrodotoxin-resistant voltage-gated Na+ current (TTX-R I Na). In other words, PGE 2 (1 μM) can raise the TTX-R I Na peak by 103% as opposed to 24.9% when DAMGO is added[3].
ln Vivo
DAMGO (i.v., 0.5-2 mg/kg) TFA can effectively and durably reduce pain in injured paws of male Sprague-Dawley rats weighing 200-225 g in a dose-dependent manner[4].
References

[1]. DAMGO, a mu-opioid receptor selective agonist, distinguishes between mu- and delta-opioid receptors around their first extracellular loops.

[2]. Modulation of neuronal CXCR4 by the micro-opioid agonist DAMGO. J Neurovirol. 2006 Dec;12(6):492-500.

[3]. DAMGO inhibits prostaglandin E2-induced potentiation of a TTX-resistant Na+ current in rat sensory neurons in vitro. Neurosci Lett. 1996 Jul 12;212(2):83-6.

[4]. Selective opioid receptor agonists modulate mechanical allodynia in an animal model of neuropathic pain. Pain. 1993 Jun;53(3):277-285.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C26H35N5O6
Molecular Weight
513.5860
Exact Mass
513.26
CAS #
950492-85-0
Related CAS #
DAMGO; 78123-71-4
SMILES
CC(C(=O)NCC(=O)N(C)C(CC1=CC=CC=C1)C(=O)NCCO)NC(=O)C(CC2=CC=C(C=C2)O)N
InChi Key
HPZJMUBDEAMBFI-UHFFFAOYSA-N
InChi Code
InChI=1S/C26H35N5O6/c1-17(30-25(36)21(27)14-19-8-10-20(33)11-9-19)24(35)29-16-23(34)31(2)22(26(37)28-12-13-32)15-18-6-4-3-5-7-18/h3-11,17,21-22,32-33H,12-16,27H2,1-2H3,(H,28,37)(H,29,35)(H,30,36)
Chemical Name
2-amino-N-[1-[[2-[[1-(2-hydroxyethylamino)-1-oxo-3-phenylpropan-2-yl]-methylamino]-2-oxoethyl]amino]-1-oxopropan-2-yl]-3-(4-hydroxyphenyl)propanamide
Synonyms
DAMGO TFA
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)
H2O: ~125 mg/mL (~199.12 mM)
Solubility (In Vivo)
Solubility in Formulation 1: 100 mg/mL (159.33 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 1.9471 mL 9.7354 mL 19.4708 mL
5 mM 0.3894 mL 1.9471 mL 3.8942 mL
10 mM 0.1947 mL 0.9735 mL 1.9471 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.
/

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.)
+
+
+

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.

Biological Data
  • DAMGO transiently phosphorylates Akt and ERK in SH-SY5Y neuroblastoma cells. Acute DAMGO treatment phosphorylates Akt and ERK in SH-SY5Y cells, in a time- (A, 5–60 min; B, 1–10 min) and dose (C, 10 nM to 10 μM) dependent manner. J Neurovirol . 2006 Dec;12(6):492-500.
  • Effect of DAMGO on total and plasma membrane levels of CXCR4 in cortical neurons. J Neurovirol . 2006 Dec;12(6):492-500.
  • Effect of DAMGO on surface expression of CXCR4 in SH-SY5Y cells. J Neurovirol . 2006 Dec;12(6):492-500.
Contact Us Back to top