• 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

  • P0008

    Pituitary Adenylate Cyclase-activating Peptide (6-38), human/sheep/rat

    Endogenous peptide, involved in paracrine and a...

    ≥95%
  • O4400

    Olanzapine

    AMPK activator, D1-4, 5-HT1A/2/3/6/7, M1-5 mACh...

    ≥99%
  • T8269

    (S)-ar-Turmerone

    Sesquiterpene found in Curcuma.

    ≥97%
  • P4780

    Plumbagin

    Naphthoquinone found in Plumbago.

    ≥98%
  • H9714

    L-5-Hydroxytryptophan

    Endogenous amino acid, precursor of 5-HT and me...

    ≥98%
  • X4424

    XL-765

    PI3K and mTOR inhibitor.

    ≥98%
  • H3272

    His Tag

    Six-histidine peptide used for affinity column ...

    ≥98%
  • T0205

    3”,4”-Dehydropaclitaxel C

    Semi-synthetic taxane.

    ≥95%
  • P7608

    PTC124

    Read-through agent and nonsense mutation target...

    ≥98%
  • S1845

    L-(+)-Selenomethionine

    Naturally occurring amino acid found in grains,...

    ≥98%
  • L960004

    LY-404187

    Selective positive allosteric modulator of AMPA...

    ≥98%
  • SB5776

    Snake venom – Bothrops alternatus (urutu)

    Snake venom found in Bothrops alternatus urutu....

    ≥98%
  • C9876

    CYT-387

    JAK2 inhibitor.

    ≥98%
  • L302690

    LHRH Acetate Salt

    Endogenous peptide hormone, involved in secreti...

    ≥95%
  • C1620

    Ceftiofur Hydrochloride

    β-lactam; penicillin binding protein inhibitor...

    ≥90%
  • S0930

    Schisantherin A

    Dibenzocyclooctadiene found in Schisandra.

    ≥98%
  • S760004

    Stachybotrylactam

    Spirodihydrobenzofuranlactam

    ≥98%
  • R3222

    Rifamycin SV Monosodium

    Ansamycin; bacterial DNA-dependent RNA polymera...

    ≥98%
  • U6856

    Urocortin II, human

    Endogenous peptide, involved in stress signaling; ...
    ≥95%
  • Z0146

    Z-Ala-Ala-Leu-pNA

    Proteinase subtrate.

    ≥95%

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