2. GPCR/G Protein Neuronal Signaling
  3. mAChR
  4. Milameline hydroiodide

Milameline hydroiodide  (Synonyms: CI 979 hydroiodide; RU 35926 hydroiodide)

Cat. No.: HY-107650A Purity: 96.25%
COA
SDS
Handling Instructions Technical Support

Milameline (CI 979; RU35926) hydroiodide is a nonselective, partical and orally active muscarinic receptor agonist that improves cognition. Milameline hydroiodide has equal affinity for different subtypes of human muscarinic receptors with IC50 of 1.3 µM for M1-, 1.1 µM for M2-, 1.5 µM for M3-, and 1.9 µM for M4-muscarinic receptors. Milameline hydroiodide has a higher affinity for sites [3H]CMD (IC50 = 20 nM), than [3H]QNB, (IC50 = 3059 nM). Milameline hydroiodide produces both central and peripheral cholinergic effects and reverses the cognitive deficits induced by Scopolamine (HY-N0296). Milameline hydroiodide can be used for the study of Alzheimer’s Disease.

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

Milameline hydroiodide

Milameline hydroiodide Chemical Structure

Size Price Stock Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 In-stock
Solution
10 mM * 1 mL in DMSO In-stock
Solid
5 mg In-stock
10 mg In-stock
25 mg In-stock
50 mg In-stock
100 mg In-stock
200 mg   Get quote  
500 mg   Get quote  

* Please select Quantity before adding items.

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

Customer Review

Based on 1 Customer Validation

Other Forms of Milameline hydroiodide:

Milameline hydroiodide Related Antibodies

Top Publications Citing Use of Products

View All mAChR Isoform Specific Products:

View All Isoforms
mAChR1 mAChR2 mAChR3 mAChR4 mAChR5

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Milameline (CI 979; RU35926) hydroiodide is a nonselective, partical and orally active muscarinic receptor agonist that improves cognition. Milameline hydroiodide has equal affinity for different subtypes of human muscarinic receptors with IC50 of 1.3 µM for M1-, 1.1 µM for M2-, 1.5 µM for M3-, and 1.9 µM for M4-muscarinic receptors. Milameline hydroiodide has a higher affinity for sites [3H]CMD (IC50 = 20 nM), than [3H]QNB, (IC50 = 3059 nM). Milameline hydroiodide produces both central and peripheral cholinergic effects and reverses the cognitive deficits induced by Scopolamine (HY-N0296). Milameline hydroiodide can be used for the study of Alzheimer’s Disease[1].

IC50 & Target[1]

mAChR1

1.3 μM (IC50)

mAChR2

1.1 μM (IC50)

mAChR3

1.5 μM (IC50)

mAChR4

1.9 μM (IC50)

In Vitro

Milameline hydroiodide increases soluble APP (sAPP) secretion in CHO cells transfected with human M1 or M3 receptors[1].

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

Milameline hydroiodide Related Antibodies
In Vivo

Milameline (0.2 mg/kg (rat), p.o., or 0.01 mg/kg (monkey), i.m., single dose) hydroiodide produces central effects (hypothermia) in rats and central cholinergic effects in monkeys (increased neocortical arousal in the electroencephalogram (EEG))[1].
Milameline (0.02- > 0.1 mg/kg, p.o.) hydroiodide effectively reverses scopolamine-induced working memory impairment in rats at low doses (0.02-0.1 mg/kg), but the effect is reduced at high doses (> 0.1 mg/kg)[1].
Milameline hydroiodide increases cerebral blood flow in rats, and its distribution in the brain is consistent with the areas where the cholinergic system is enriched[1].

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

282.12

Formula

C8H15IN2O
Appearance

Solid

Color

Yellow to orange

SMILES

CO/N=C/C1=CCCN(C)C1.I
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

-20°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

DMSO : 25 mg/mL (88.61 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.5446 mL 17.7230 mL 35.4459 mL
5 mM 0.7089 mL 3.5446 mL 7.0892 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

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

    Solubility: ≥ 2.5 mg/mL (8.86 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (8.86 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.5446 mL 17.7230 mL 35.4459 mL 88.6148 mL
5 mM 0.7089 mL 3.5446 mL 7.0892 mL 17.7230 mL
10 mM 0.3545 mL 1.7723 mL 3.5446 mL 8.8615 mL
15 mM 0.2363 mL 1.1815 mL 2.3631 mL 5.9077 mL
20 mM 0.1772 mL 0.8861 mL 1.7723 mL 4.4307 mL
25 mM 0.1418 mL 0.7089 mL 1.4178 mL 3.5446 mL
30 mM 0.1182 mL 0.5908 mL 1.1815 mL 2.9538 mL
40 mM 0.0886 mL 0.4431 mL 0.8861 mL 2.2154 mL
50 mM 0.0709 mL 0.3545 mL 0.7089 mL 1.7723 mL
60 mM 0.0591 mL 0.2954 mL 0.5908 mL 1.4769 mL
80 mM 0.0443 mL 0.2215 mL 0.4431 mL 1.1077 mL
  • 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.

Milameline hydroiodide Related Classifications

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.

Keywords:

Milameline hydroiodideCI 979 hydroiodide RU 35926 hydroiodidemAChRMuscarinic acetylcholine receptorAlzheimer’s diseaseMuscarinic receptor agonistTetrahydropyridine aldoximeMilamelineCI-979RU-35926PD-129409Inhibitorinhibitorinhibit

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

  

Requested Quantity *

Applicant Name *

 

Salutation

Email Address *

 

Phone Number *

Department

 

Organization Name *

City

State

Country or Region *

      

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
Milameline hydroiodide
Cat. No.:
HY-107650A
Quantity:
MCE Japan Authorized Agent:

Customer Review

Thank You for Your Feedback!

Request for HNMR Report

Please fill out this form to request the QC report. We will send it to your Email address shortly.

Your information is safe with us. * Required Fields.

Product Name

  

Lot #

Applicant Name *

 

Email Address *

Phone Number

 

Department *

Organization Name *

 

Country or Region *

Remarks

SAFETY DATA SHEET (SDS)

English - EN (252 KB) Français - FR (252 KB) Deutsch - DE (252 KB) Norwegian - NO (252 KB) Español - ES (252 KB) Swedish - SV (252 KB) Italian - IT (252 KB) Korean - KR (252 KB) Portuguese - PT (252 KB)

Request for HNMR Report

We have received your request and will respond to you as soon as possible.