7α, 25-dihydroxycholesterol (7α,25-OHC) is a potent and selective agonist and endogenous ligand of the orphan GPCR receptor EBI2 (GPR183). 7α, 25-dihydroxycholesterol is highly potent at activating EBI2 (EC50=140 pM; Kd=450 pM). 7α, 25-dihydroxycholesterol can serve as a chemokine directing migration of B cells, T cells and dendritic cells.
| Molecular Weight | 418.65 |
| Formula | C27H46O3 |
| CAS Number | 64907-22-8 |
| Form | Solid |
| Solubility (25°C) | DMSO 4.55 mg/mL (ultrasonic) Ethanol 1 mg/mL (ultrasonic) |
| Storage | Powder -20°C |
| Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
| Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
| Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
| Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
| Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
| Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
[3] William J Griffiths, et al. J Lipid Res. Cholesterol metabolism: from lipidomics to immunology
| Related GPR/FFAR Products |
|---|
| CID1231538
CID1231538 is a potent GPR35 antagonist, with IC50 of 0.55 μM. CID1231538 is a benzothiazole analogue. |
| [Ala17]-MCH
[Ala17]-MCH, a MCH analogue, is a selective ligand for MCHR1 (Ki=0.16 nM) over MCHR2 (Ki=34 nM). |
| BigLEN(rat)
BigLEN(rat) is a potent GPR171 agonist with an EC50 of 1.6 nM. |
| BigLEN(mouse)
BigLEN(mouse) is a potent and selective agonist of orphan G protein-coupled receptor 171 (GPR171), with a Kd of ∼0.5 nM. |
| Neuropeptide EI, rat
Neuropeptide EI, rat displays functional melanin concentrating hormone (MCH)-antagonist and melanocyte-stimulating hormone (MSH) agonist activity in different behavioral paradigms. |
Products are for research use only. Not for human use. We do not sell to patients.
© Copyright 2010-2023 AbMole BioScience. All Rights Reserved.
