• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
D-Tetrahydropalmatine

D-Tetrahydropalmatine

Product ID T1776
Cas No. 2934-97-6
Purity ≥99%
Product Unit SizeCostQuantityStock
25 mg $101.00 In stock
100 mg $213.50 Please Inquire
500 mg $954.70 Please Inquire
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

D-Tetrahydropalmatine is an alkaloid originally found in Corydalis. D-Tetrahydropalmatine inhibits D1 receptors, but unlike its optical L isomer, has no affinity for D2 receptors. This compound also inhibits the organic cation transporter 1.

Product Info

Cas No.

2934-97-6

Purity

≥99%

Formula

C21H25NO4

Formula Wt.

355.43

Chemical Name

(13aR)-2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline

IUPAC Name

(13aR)-2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline

Synonym

Rotundine

Appearance

White to off white powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

T1776 MSDS PDF

Info Sheet

T1776 Info Sheet PDF

References

Tu M, Sun S, Wang K, et al. Organic cation transporter 1 mediates the uptake of monocrotaline and plays an important role in its hepatotoxicity. Toxicology. 2013 Sep 15;311(3):225-30. PMID: 23831208.

Xu SX, Yu LP, Han YR, et al. Effects of tetrahydroprotoberberines on dopamine receptor subtypes in brain. Zhongguo Yao Li Xue Bao. 1989 Mar;10(2):104-10. PMID: 2530755.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • L930280

    LXH254

    pan-RAF inhibitor

    ≥99%
  • L960004

    LY-404187

    Selective positive allosteric modulator of AMPA...

    ≥98%
  • P0256

    Pantoprazole Sodium Sesquihydrate

    H+/K+ ATPase and ROCK-2 inhibitor.

    ≥98%
  • B6935

    Brivudine

    Nucleoside (thymidine) analog; DNA chain termin...

    ≥98%
  • C2818

    Chelerythrine Chloride

    benzophenanthridine alkaloid found in Chelidoni...

    ≥98%
  • T0120

    2′,7-bis(triethylsilyl)taxol

    Synthesis intermediate

    ≥98%
  • V5886

    Voriconazole

    Triazole; 14α demethylase inhibitor.

    ≥98%
  • U6956

    Uroguanylin, human

    Endogenous peptide, involved in water/Na+ homeo...

    ≥95%
  • T3132

    Thiazovivin

    ROCK inhibitor.

    ≥98%
  • R8122

    Rufloxacin Hydrochloride

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • V5734

    Vorinostat

    HDAC inhibitor, RNA splicing inhibitor.

    ≥98%
  • V5254

    Vincristine Sulfate

    Vinca alkaloid found in Catharanthus; microtubu...

    ≥98%
  • P0144

    Paliperidone

    D2 and 5-HT2A antagonist.

    ≥97%
  • L1784

    Levetiracetam

    SV2A synaptic vesicle inhibitor.

    ≥99%
  • F4883

    Flutriafol

    Triazole; demethylation inhibitor, NMDA agonist...

    ≥97%
  • A4617

    Aloe Emodin

    Anthraquinone found in aloe; CTFR Cl- channel a...

    ≥98%
  • A044176

    Abemaciclib

    CDK inhibitor.

    ≥98%
  • P1845

    Pelitinib

    EGFR inhibitor.

    ≥98%
  • I5213

    Indole-3-carbinol

    Indole, glucosinolate found in cruciferous vege...

    ≥98%
  • T0116

    2″,3″-Dihydrocephalomannine

    Cephalomannine derivative found in Taxus; poten...

    ≥96%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only