| Bioactivity | 3-O-Methylquercetin (3-MQ), a main constituent of Rhamnus nakaharai, inhibits total cAMP and cGMP-phosphodiesterase (PDE) of guinea pig trachealis. 3-O-Methylquercetin (3-MQ) exhibits IC50 values ranging from 1.6-86.9 μM for PDE isozymes (PDE1-5)[1]. | |||||||||
| Name | 3-O-Methylquercetin | |||||||||
| CAS | 1486-70-0 | |||||||||
| Formula | C16H12O7 | |||||||||
| Molar Mass | 316.26 | |||||||||
| Transport | Room temperature in continental US; may vary elsewhere. | |||||||||
| Storage |
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