• 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 $214.00 Please Inquire
500 mg $955.00 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

  • T3039

    Thienyloctyl Isothiocyanate

    Thienylbutyl ITC analog.

    ≥97%
  • M184790

    Metyrapone

    Steroidogenesis inhibitor

    ≥98%
  • G1855

    Gentiopicroside

    Secoiridoid glycoside found in Gentiana and Cep...

    ≥95%
  • D1777

    Desmopressin Acetate

    Synthetic peptide, vasopressin derivative; V2 a...

    ≥95%
  • D5992

    Doxapram Hydrochloride Hydrate

    K+ channel blocker, catecholamine release stimu...

    ≥98%
  • K040009

    KB-0742 dihydrochloride

    CDK9 inhibitor.

    ≥99%
  • R5774

    Roscovitine

    CDK inhibitor, L-type Ca2+ channel blocker.

    ≥98%
  • F5773

    Fosinopril Sodium

    ACE inhibitor.

    ≥98%
  • P8169

    Purpurin

    Anthraquinone pigment found in madder root; O-a...

    ≥90%
  • A121008

    Adagrasib

    KRAS inhibitor

    ≥99%
  • A4935

    6-Aminocaproic Acid

    Protease inhibitor.

    ≥98%
  • F1650

    Fenbendazole

    Benzimidazole; microtubule polymerization inhib...

    ≥98%
  • J5237

    JNJ-26854165

    MDM2 inhibitor.

    ≥98%
  • I761004

    Itaconic Acid

    Polymer precursor

    ≥99%
  • D1776

    Desmopressin

    Synthetic vasopressin derivative; V2R agonist.<...

    ≥95%
  • K1679

    (+)-Ketanserin Tartrate

    5-HT2A and TRPV1 antagonist, potential α1-adre...

    ≥98%
  • R0154

    Ranolazine Dihydrochloride

    Nav1.7 and Nav1.8 N1+ channel blocker.

    ≥98%
  • I5440

    INK128

    mTOR inhibitor.

    ≥99%
  • C8501

    CV-66

    1,8-Diaza-anthracene-tetrone; JNK and ERK5 inhi...

    ≥60%
  • O9322

    Oxfendazole

    Benzimidazole; microtubule polymerization inhib...

    ≥98%

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

©2026 LKT Laboratories, All Rights Reserved - Products for research use only