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SMB00339

Sigma-Aldrich

(-)-Tetrahydropalmatine

≥98% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C21H25NO4
CAS Number:
483-14-7
Molecular Weight:
355.43
MDL number:
MFCD03265591
UNSPSC Code:
12352205
PubChem Substance ID:
329824961
NACRES:
NA.25

Assay

≥98% (HPLC)

form

powder

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

storage temp.

2-8°C

SMILES string

COC1=CC=C2C(CN(CCC3=C4C=C(OC)C(OC)=C3)[C@@]4([H])C2)=C1OC

InChI

1S/C21H25NO4/c1-23-18-6-5-13-9-17-15-11-20(25-3)19(24-2)10-14(15)7-8-22(17)12-16(13)21(18)26-4/h5-6,10-11,17H,7-9,12H2,1-4H3/t17-/m0/s1

InChI key

AEQDJSLRWYMAQI-KRWDZBQOSA-N

General description

Tetrahydropalmatine is an tetrahydroprotoberberine isoquinoline alkaloid found primarily in the Corydalis genus.

Biochem/physiol Actions

Tetrahydropalmatine is a potent muscle relaxant and has shown analgesic effects. Tetrahydropalmatine is known to help in the recovery of cocaine addiction, as it is an antagonist of dopamine (DA) D1 and D2 receptor.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Water suitable for HPLC

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270733

Water

Methanol suitable for HPLC, ≥99.9%

Sigma-Aldrich

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Levo-tetrahydropalmatine inhibits cocaine's rewarding effects: experiments with self-administration and brain-stimulation reward in rats
Xi ZX, et al.
Neuropharmacology, 53(6) (2007)
Levo-tetrahydropalmatine attenuates cocaine self-administration and cocaine-induced reinstatement in rats
Mantsch JR, et al.
Psychopharmacology, 192(4) (2007)

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