1. Neuronal Signaling Anti-infection GPCR/G Protein
  2. Cholinesterase (ChE) Enterovirus Opioid Receptor
  3. Corydaline

Corydaline  (Synonyms: (+)-Corydaline; Corydalin)

Cat. No.: HY-N0923 Purity: 99.70%
COA Handling Instructions

Corydaline ((+)-Corydaline), an isoquinoline alkaloid isolated from Corydalis yanhusuo, is an AChE inhibitor with an IC50 of 226 µM. Corydaline is a μ-opioid receptor (Ki of 1.23 µM) agonist and inhibits enterovirus 71 (EV71) replication (IC50 of 25.23 µM). Corydaline has anti-angiogenic, anti-allergic and gastric-emptying and antinociceptive activities.

For research use only. We do not sell to patients.

Corydaline Chemical Structure

Corydaline Chemical Structure

CAS No. : 518-69-4

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 77 In-stock
Solution
10 mM * 1 mL in DMSO USD 77 In-stock
Solid
5 mg USD 70 In-stock
10 mg USD 110 In-stock
50 mg   Get quote  
100 mg   Get quote  

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Top Publications Citing Use of Products

View All Cholinesterase (ChE) Isoform Specific Products:

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Corydaline ((+)-Corydaline), an isoquinoline alkaloid isolated from Corydalis yanhusuo, is an AChE inhibitor with an IC50 of 226 µM. Corydaline is a μ-opioid receptor (Ki of 1.23 µM) agonist and inhibits enterovirus 71 (EV71) replication (IC50 of 25.23 µM). Corydaline has anti-angiogenic, anti-allergic and gastric-emptying and antinociceptive activities[1][2][3].

IC50 & Target

AChE

 

μ Opioid Receptor/MOR

 

In Vitro

Corydaline (12.5-50 µM; 24 hours) treatment inhibits EV71 replication by suppressing the COX-2 expression and the phosphorylation of JNK MAPK and P38 MAPK but not ERK MAPK in vitro[2].
Corydaline could inhibit the viral RNA synthesis in a dose dependent manner[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Western Blot Analysis[2]

Cell Line: Vero cells infected with EV71
Concentration: 12.5 µM, 25 µM, 50 µM
Incubation Time: 24 hours
Result: Reduced the phosphorylation of P38 MAPK and JNK MAPK and the expression of COX-2.
In Vivo

Corydaline (10 mg/kg; subcutaneous administration; once) treatment shows antinociceptive effects in mice by significantly inhibiting the writhing behavior[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Male CD1 mice (30-35 g, 7-8 weeks old) injected with acetic acid[3]
Dosage: 10 mg/kg
Administration: Subcutaneous administration; once
Result: Showed antinociceptive effects in mice.
Molecular Weight

369.45

Appearance

Solid

Formula

C22H27NO4

CAS No.
SMILES

C[C@@H](C1=CC=C2OC)[C@]3([H])C4=CC(OC)=C(OC)C=C4CCN3CC1=C2OC

Structure Classification
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 33.33 mg/mL (90.22 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.7067 mL 13.5336 mL 27.0673 mL
5 mM 0.5413 mL 2.7067 mL 5.4135 mL
10 mM 0.2707 mL 1.3534 mL 2.7067 mL
*Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (6.77 mM); Clear solution

*All of the co-solvents are available by MedChemExpress (MCE).
Purity & Documentation

Purity: 99.70%

References
  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

 

Salutation

Applicant Name *

 

Email Address *

Phone Number *

 

Organization Name *

Department *

 

Requested quantity *

Country or Region *

     

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
Corydaline
Cat. No.:
HY-N0923
Quantity:
MCE Japan Authorized Agent: