CAS 2934-97-6

(±)-Tetrahydropalmatine

Description:

(±)-Tetrahydropalmatine is an alkaloid derived from the plant *Corydalis* and is known for its potential pharmacological properties. It is a chiral compound, meaning it exists in two enantiomeric forms, which can exhibit different biological activities. The substance is typically characterized by its white to off-white crystalline appearance and has a relatively low solubility in water, but it is soluble in organic solvents such as ethanol and methanol. (±)-Tetrahydropalmatine has been studied for its effects on the central nervous system, including potential analgesic and sedative properties. It acts as a dopamine receptor antagonist, which may contribute to its therapeutic effects. Additionally, it has been investigated for its potential use in treating conditions such as anxiety and addiction. Safety and toxicity profiles are essential considerations in its application, and ongoing research continues to explore its full range of biological activities and therapeutic potential.

Formula: C₂₁H₂₅NO₄

InChI: InChI=1/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: InChIKey=AEQDJSLRWYMAQI-UHFFFAOYSA-N

SMILES: O(C)C=1C=C2C3N(CC=4C(C3)=CC=C(OC)C4OC)CCC2=CC1OC

Synonyms:

• (13aS)-2,3,9,10-tetramethoxy-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline
• (R,S)-Tetrahydropalmatine
• (±)-Corydalis B
• 2,3,9,10-Tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline
• 2,3,9,10-tetramethoxy-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline
• 5,8,13,13A-Tetrahydro-2,3,9,10-Tetramethoxy-6H-Dibenzo[A,G] Quinolizine
• 6H-Dibenzo[a,g]quinolizine, 5,8,13,13a-tetrahydro-2,3,9,10-tetramethoxy-
• <span class="text-smallcaps">DL</span>-Berbine, 2,3,9,10-tetramethoxy-
• <span class="text-smallcaps">DL</span>-Tetrahydropalmatine
• Berbine, 2,3,9,10-tetramethoxy-, (±)-
• Rotundine
• Rotundinum
• Tetrahydropalmatine
• dl-Tetrahydropalmatine
• DL-Berbine, 2,3,9,10-tetramethoxy-
• TETRAHYDROPALMITINE
• 2,3,9,10-Tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[3,2-a]isoquinoline
• Rotundine CP2000
• TETRAHYDROPALMATINE, L-
• Tetrahydropalmatine (DL-Tetrahydropalmatine)
• (±)-2,3,9,10-Tetramethoxyberbine
• ROTUNDIN HYDRATE
• DL-TETRAHYDROPALMATINE USP/EP/BP
• L-TETRAHYDROPALMATINE
• Tetrahydropalmatine Solution in Water/Acetonitrile,1000μg/mL
• AKOS 208-04
• (S)-2,3,9,10-TETRAMETHOXY-5,8,13,13A-TETRAHYDRO-6H-ISOQUINO[3,2-A]ISOQUINOLINE
• DL-Tetrahydropalmatine, 98%, from Corydalis yanhusuo W. T. Wang ex Z. Y. Su et C. Y. Wu

Tetrahydropalmatine

CAS: 2934-97-6

Formula: C₂₁H₂₅NO₄

Purity: >98.0%(HPLC)(N)

Color and Shape: White to Orange to Green powder to crystal

Molecular weight: 355.43

Ref: 3B-T3650

Tetrahydropalmatine, 98%

CAS: 2934-97-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₂₁H₂₅NO₄

Purity: 98%

Molecular weight: 355.43

Ref: 02-J63328

TETRAHYDROPALMATINE CRS

CAS: 2934-97-6

TETRAHYDROPALMATINE CRS

Color and Shape: Powder

Ref: 41-Y0002056

6H-Dibenzo[a,g]quinolizine, 5,8,13,13a-tetrahydro-2,3,9,10-tetramethoxy-

CAS: 2934-97-6

Formula: C₂₁H₂₅NO₄

Purity: 97%

Color and Shape: Solid

Molecular weight: 355.4275

Ref: IN-DA0003CI

Tetrahydropalmatine

CAS: 2934-97-6

Tetrahydropalmatine

Purity: ≥98%

Molecular weight: 355.43g/mol

Ref: 54-BUP14466

Rotundinum

CAS: 2934-97-6

Rotundinum

Purity: 98%

Molecular weight: 355.43g/mol

Ref: 54-OR1029307

Rotundine

CAS: 2934-97-6

Formula: C₂₁H₂₅NO₄

Molecular weight: 355.43

Ref: 7W-GY1022

Rotundine

CAS: 2934-97-6

Formula: C₂₁H₂₅NO₄

Purity: 95%~99%

Molecular weight: 355.434

Ref: BP-BP1226

Tetrahydropalmatine

CAS: 2934-97-6

Natural alkaloid

Formula: C₂₁H₂₅NO₄

Purity: ≥ 98.0 % (HPLC)

Color and Shape: Powder

Molecular weight: 355.44

Ref: 5G-89807

DL-Tetrahydropalmatine

Controlled Product

CAS: 2934-97-6

Applications DL-Tetrahydropalmatine is the main active substance of the Chinese herb corydalis which induces hypotension and bradycardia in rats through the antagonism of striatal dopamine D2 receptor.
References Chueh, F.Y., et. al.: Pharmacol., 51, 237 (1995)

Formula: C₂₁H₂₅NO₄

Color and Shape: White To Light Yellow

Molecular weight: 355.43

Ref: TR-T294200

DL-Tetrahydropalmatine

CAS: 2934-97-6

DL-Tetrahydropalmatine is an isoquinoline alkaloid, which is derived from the roots of several plant species, particularly those within the Corydalis and Stephania genera. This compound acts as an antagonist to dopamine receptors and also interacts with the opioid and serotonin systems, providing a diverse mode of action that affects the central nervous system (CNS).

Formula: C₂₁H₂₅NO₄

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 355.43 g/mol

Ref: 3D-FT66540

Tetrahydropalmatine

CAS: 2934-97-6

Formula: C₂₁H₂₅NO₄

Purity: 98%

Color and Shape: Solid, No data available.

Molecular weight: 355.434

Ref: 10-F054362