Catalogue number: T294160
Chemical name: D-Tetrahydropalmatine
Synonyms: (13aR)-5,8,13,13a-Tetrahydro-2,3,9,10-tetramethoxy-6H-dibenzo[a,g]quinolizine; 2,3,9,10-Tetramethoxy-13aβ-berbine; (+)-(R)-Tetrahydropalmatine; (+)-2,3,9,10-Tetramethoxyberbine; (+)-Corydalis B; (R)-Tetrahydropalmatine; (+)-Tetrahydropalmatine Alkaloid; Corydalis B; d-Tetrahydropalmatine;
CAS Number: 3520-14-7
Possible CAS #: NA
Molecular form.: C₂₁H₂₅NO₄
Appearance: White Solid
Melting Point: 142-145°C
Mol. Weight: 355.43
Storage: Refrigerator
Solubility: Chloroform, Ethanol, Methanol
Stability: No Data Available
Category: Aromatics, Heterocycles, Inhibitors, Pharmaceuticals, Intermediates & Fine Chemicals,
Boiling Point: No Data Available
Applications: D-Tetrahydropalmatine is an alkaloid isolated from a traditional Chinese herb Rhizoma Corydalis (yanhusuo). D-Tetrahydropalmatine inhibits dopamine and serotonin uptake of synaptosomes in the rat brain. D-Tetrahydropalmatine also shows inhibitory effects on acetylcholinesterase and butyrylcholinesterase.
Dangerous Goods Info: NA
References: Xu, S.X. et al.: Zhong. Yao Li Xue Bao, 8, 207 (1987); Chlebek, J. et al.: Nat. Prod. Comm., 6, 607 (2011); Hong, Z. et al.: Biopharm. Drug Dispos., 27, 111 (2006);
Peer Review Product Citations:

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  Pack size Price(USD)
250mg $1400.00
Exact Weight Packaging ($75(USD) / Vial)
Inventory Status:   Pending QC

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