Palmatine chloride

Catalog No. Size PriceQuantity
M7690-2 2mg solid $85
M7690-10 10mg solid $255


Palmatine chloride is an inhibitor of carbachol-induced Ca2+-activated Cl− secretion and the carbachol-induced increase of intracellular Ca2+ concentration.

Product information

CAS Number: 10605-02-4

Molecular Weight: 387.86

Formula: C21H22ClNO4

Chemical Name: 2, 3, 9, 10-Tetramethoxy-5, 6-dihydroisoquinolino[2, 1-b]isoquinolin-7-ium chloride

Smiles: [Cl-].COC1C=C2C3=CC4=CC=C(OC)C(OC)=C4C=[N+]3CCC2=CC=1OC


InChi: InChI=1S/C21H22NO4.ClH/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;/h5-6,9-12H,7-8H2,1-4H3;1H/q+1;/p-1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO: 77 mg/mL(198.52 mM). Water: 5 mg/mL(12.89 mM).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Zhang XJ, et al. Palmatine ameliorated murine colitis by suppressing tryptophan metabolism and regulating gut microbiota.Pharmacol Res. 2018 Nov;137:34-46.

Products are for research use only. Not for human use.

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