3621-38-3

3621-38-3 structure

Name: Jatrorrhizine
Chemical Name: 2,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol
CAS Number: 3621-38-3
Molecular Formula: C₂₀H₂₀NO₄+
Molecular Weight: 338.377
Catalog: Biochemical Chinese herbal medicine ingredients
Create Date: 2018-07-20 10:23:53
Modify Date: 2025-08-23 14:41:33
Jatrorrhizine is a potent and orally active uptake-2 transporter inhibitor, it can be isolated from various Chinese medicinal plants[1]. Jatrorrhizine exhibits a critical neuroprotective role in H2O2-induced apoptosis via inhibition of MAPK pathway in HT22 hippocampal neurons[2].

Name	2,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol
Synonyms	Neprotine YATROIZINE HCL Neprotin Dibenzo[a,g]quinolizinium, 5,6-dihydro-3-hydroxy-2,9,10-trimethoxy- 3-Hydroxy-2,9,10-trimethoxy-5,6-dihydroisoquino[3,2-a]isoquinolinium 3-Hydroxy-2,9,10-trimethoxy-5,6-dihydroisoquinolino[3,2-a]isoquinolinium NEPROTINE IODIDE Jateorrhizine Jatrorrhizine jatorrhizine Jateorhizine Jatrorrhizin NEPROTINE HCL 7,8,13,13a-Tetradehydro-3-hydroxy-2,9,10-trimethoxyberbinium Yatrorizine

Description	Jatrorrhizine is a potent and orally active uptake-2 transporter inhibitor, it can be isolated from various Chinese medicinal plants[1]. Jatrorrhizine exhibits a critical neuroprotective role in H2O2-induced apoptosis via inhibition of MAPK pathway in HT22 hippocampal neurons[2].
Related Catalog	Signaling Pathways >> Others >> Others
Target	Uptake-2 transporter[1]
In Vitro	Organic cation transporters (OCTs) and the plasma membrane monoamine transporter (PMAT) are major uptake-2 transporters[1]. Jatrorrhizine significantly inhibits the plasma membrane monoamine transporter (PMAT) -mediated MPP+ uptake in a concentration-dependent manner with an IC50 value of 1.05 μM[1]. Jatrorrhizine demonstrates a more powerful inhibition on serotonin (5-HT) and norepinephrine (NE) uptake mediated by hOCT2 and hOCT3 than that mediated by PMAT[1]. Jatrorrhizine attenuates the H2O2-induced Bcl-2/Bax ratio reduction and caspase-3 activation in these neurons[2].
References	[1]. Sun S, et al. Jatrorrhizine reduces 5-HT and NE uptake via inhibition of uptake-2 transporters and produces antidepressant-like action in mice. Xenobiotica. 2019 Oct;49(10):1237-1243.

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%