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α-Spinasterol

Cat. No. M18932
α-Spinasterol Structure
Size Price Availability Quantity
5mg USD 200  USD200 In stock
10mg USD 300  USD300 In stock
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Quality Control & Documentation
Biological Activity

α-Spinasterol is a transient receptor potential vanilloid 1 (TRPV1) antagonist, has anti-inflammatory, antidepressant, antioxidant and antinociceptive effects. α-Spinasterol inhibits COX-1 andCOX-2 activities with IC50 values of 16.17 μM and 7.76 μM, respectively.

Chemical Information
Molecular Weight 412.69
Formula C29H48O
CAS Number 481-18-5
Form Solid
Solubility (25°C) Soluble in DMSO, methanol
Storage 2-8°C, sealed
Conversion of different model animals based on BSA (PMID: 27057123)
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.

References

[1] Muhammed Majeed, et al. Phytother Res. Pharmacology of α-spinasterol, a phytosterol with nutraceutical values: A review

[2] Susana Paula Moreira Fischer, et al. Neurochem Int. Involvement of TRPV1 and the efficacy of α-spinasterol on experimental fibromyalgia symptoms in mice

[3] Salvador Enrique Meneses-Sagrero, et al. Saudi Pharm J. Antiproliferative activity of spinasterol isolated of Stegnosperma halimifolium (Benth, 1844)

[4] Xiaomin Yang, et al. Fitoterapia. A novel method for synthesis of α-spinasterol and its antibacterial activities in combination with ceftiofur

[5] Mee-Young Lee, et al. Mol Med Rep. α-Spinasterol from Melandrium firmum attenuates benign prostatic hyperplasia in a rat model

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