Resorcinolnaphthalein (Synonyms: NSC 354317) |
Catalog No.GC11560
One-Click Copy Product Info
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ACE2 activator
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 41307-63-5
Sample solution is provided at 25 µL, 10mM.
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Resorcinolnaphthalein is an Angiotensin-converting enzyme 2 (ACE2) activator [1].
Angiotensin-converting enzyme 2 (ACE2) has been involved in hydrolyzing angiotensin II and opposing its actions, and plays a protective role in the pathogenesis of pulmonary arterial hypertension (PAH) [2]. Targeted disruption of ACE2 in mice results in a severe cardiac contractility defect, increased angiotensin II levels, and upregulation of hypoxia-induced genes in the heart [2].
In vitro: Resorcinolnaphthalein enhanced ACE2 activity in a dose-dependent manner [1].
In vivo: Resorcinolnaphthalein caused significant activation of ACE2 in both normal and diseased rats in 7 days after treatment. Treatment with resorcinolnaphthalein prevented high PAP, right ventricular hypertrophy and neointimal formation. Resorcinolnaphthalein caused an improved endothelia-dependent vasorelaxation and decreased in proinflammatory cytokines, such as TNF-α, MCp-1, IL-6, and increased in anti-inflammatory cytokine IL-10 in the early stage of the pathogenesis [3]. Resorcinolnaphthalein can specifically and effectively enhanced ACE2 activity in rats [4]. ACE2 activation by resorcinolnaphthalein showed effects on pulmonary endothelial dysfunction and neointimal formation during the development of severe PAH in rats [4].
References:
[1] Prada J A H, Ferreira A J, Katovich M J, et al. Structure-based identification of small-molecule angiotensin-converting enzyme 2 activators as novel antihypertensive agents[J]. Hypertension, 2008, 51(5): 1312-1317.
[2] Crackower M A, Sarao R, Oudit G Y, et al. Angiotensin-converting enzyme 2 is an essential regulator of heart function[J]. Nature, 2002, 417(6891): 822-828.
[3] Haber P K, Ye M, Wysocki J, et al. Angiotensin-converting enzyme 2–independent action of presumed angiotensin-converting enzyme 2 activatorsNovelty and significance[J]. Hypertension, 2014, 63(4): 774-782.
[4] Li G, Liu Y, Zhu Y, et al. ACE2 activation confers endothelial protection and attenuates neointimal lesions in prevention of severe pulmonary arterial hypertension in rats[J]. Lung, 2013, 191(4): 327-336.
| Cas No. | 41307-63-5 | SDF | |
| Synonyms | NSC 354317 | ||
| Chemical Name | 3',6'-dihydroxy-spiro[1H,3H-naphtho[1,8-cd]pyran-1,9'-[9H]xanthen-3-one | ||
| Canonical SMILES | Oc1ccc2c(c1)Oc1cc(O)ccc1C12OC(=O)c2cccc3cccc1c23 | ||
| Formula | C24H14O5 | M.Wt | 382.4 |
| Solubility | ≤20mg/ml in ethanol;20mg/ml in DMSO;20mg/ml in dimethyl formamide | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.6151 mL | 13.0753 mL | 26.1506 mL |
| 5 mM | 523 μL | 2.6151 mL | 5.2301 mL |
| 10 mM | 261.5 μL | 1.3075 mL | 2.6151 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid 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 master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >98.50% Appearance: A solid
- COA (Certificate of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 24 reference(s) in Google Scholar.)