Cat. No.: HY-B0460

Tiotropium bromide monohydrate

(Synonyms: BA-679 BR monohydrate)

2 Cited Publications

고객리뷰

Based on 2 publication(s) in Google Scholar

Tiotropium bromide monohydrate (BA-679 BR monohydrate) is a long-acting anticholinergic bronchodilator. Tiotropium bromide monohydrate blocks the action of acetylcholine at muscarinic M1, M2, and M3 receptors, prevents bronchoconstriction, and dilates bronchial airways. Tiotropium bromide monohydrate is applicable to research related to chronic obstructive pulmonary disease and asthma.

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Purity: 99.68%
CAS No.: 411207-31-3
화학식: C₁₉H₂₄BrNO₅S₂
분자량:490.43

보관:

4°C, sealed storage, away from moisture

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

Tiotropium bromide monohydrate Chemical Structure

CAS No.: 411207-31-3

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- 제품 설명
- IC₅₀ & Target
- Cellular Effect
- In Vitro
Chemical Information
Publications (2)
용액&용해도
- In Vitro
- In Vivo
순도&문서
References
Help & FAQs
Classifications
Bioz

Biological Activity

제품 설명

IC₅₀ & Target^[2]

mAChR1

mAChR2

mAChR3

All mAChR Isoforms :

Cellular Effect

Cell Line	Type	Value	Description	References
CHO-K1	IC₅₀	0.1 nM Compound: Tiotropium bromide	Displacement of [3H]NMS from human M1 receptor expressed in CHOK1 cell membranes after 4 hrs by scintillation counting method Displacement of [3H]NMS from human M1 receptor expressed in CHOK1 cell membranes after 4 hrs by scintillation counting method	[PMID: 25800115]
CHO-K1	IC₅₀	0.2 nM Compound: Tiotropium bromide	Displacement of [3H]NMS from human M2 receptor expressed in CHOK1 cell membranes after 4 hrs by scintillation counting method Displacement of [3H]NMS from human M2 receptor expressed in CHOK1 cell membranes after 4 hrs by scintillation counting method	[PMID: 25800115]
CHO-K1	IC₅₀	0.21 nM Compound: Tiotropium Bromide	Displacement of [3H]NMS from human muscarinic M2 receptor expressed in CHOK1 cells by microplate scintillation counting Displacement of [3H]NMS from human muscarinic M2 receptor expressed in CHOK1 cells by microplate scintillation counting	[PMID: 19653626]
CHO-K1	IC₅₀	0.22 nM Compound: Tiotropium Bromide	Displacement of [3H]NMS from human muscarinic M1 receptor expressed in CHOK1 cells by microplate scintillation counting Displacement of [3H]NMS from human muscarinic M1 receptor expressed in CHOK1 cells by microplate scintillation counting	[PMID: 19653626]
CHO-K1	IC₅₀	0.35 nM Compound: Tiotropium Bromide	Displacement of [3H]NMS from human muscarinic M3 receptor expressed in CHOK1 cells by microplate scintillation counting Displacement of [3H]NMS from human muscarinic M3 receptor expressed in CHOK1 cells by microplate scintillation counting	[PMID: 19653626]
CHO-K1	IC₅₀	0.4 nM Compound: Tiotropium bromide	Displacement of [3H]NMS from human M3 receptor expressed in CHOK1 cell membranes after 4 hrs by scintillation counting method Displacement of [3H]NMS from human M3 receptor expressed in CHOK1 cell membranes after 4 hrs by scintillation counting method	[PMID: 25800115]
HEK293	EC₅₀	0.4 nM Compound: 1	Antagonist activity at muscarinic M3 receptor (unknown origin) expressed in HEK293 cells coexpressing EA tagged beta-arrestin2 assessed as inhibition of carbachol-induced beta-arrestin2 recruitment preincubated for 30 mins followed by carbachol addition a Antagonist activity at muscarinic M3 receptor (unknown origin) expressed in HEK293 cells coexpressing EA tagged beta-arrestin2 assessed as inhibition of carbachol-induced beta-arrestin2 recruitment preincubated for 30 mins followed by carbachol addition a	[PMID: 32202101]
HEK293	EC₅₀	5.8 nM Compound: 1	Antagonist activity at human muscarinic M3 receptor expressed in HEK293 assessed as inhibition of carbachol-induced IP1 accumulation preincubated for 30 mins followed by carbachol addition and measured after 90 mins by TR-HTRF assay Antagonist activity at human muscarinic M3 receptor expressed in HEK293 assessed as inhibition of carbachol-induced IP1 accumulation preincubated for 30 mins followed by carbachol addition and measured after 90 mins by TR-HTRF assay	[PMID: 32202101]

In Vitro

Tiotropium bromide (0-100 nM) monohydrate preferentially binds to M₁ and M₃ muscarinic receptors in isolated human lung, tracheal alveolar walls and submucosal glands^[2].
Tiotropium bromide monohydrate potently inhibits electric field stimulation-induced contraction of isolated human bronchi, with an IC₅₀ of 0.24 nM^[2].

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

Chemical Information

CAS No. 411207-31-3
Appearance Solid
분자량 490.43
화학식 C₁₉H₂₄BrNO₅S₂
Color White to off-white
SMILES

[H][C@@]12[C@@H](O3)[C@@H]3[C@@](C[C@H](OC(C(C4=CC=CS4)(O)C5=CC=CS5)=O)C2)([H])[N+]1(C)C.O.[Br-]
Synonyms

BA-679 BR monohydrate
선적

Room temperature in continental US; may vary elsewhere.
보관

4°C, sealed storage, away from moisture

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

Publications (2)

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Journal Impact Factor

Allergy

Acetylcholine From Solitary Chemosensory Cell, Not Neuron, Regulates Basal Cell Fate Driving Eosinophilic Chronic Rhinosinusitis With Nasal Polyps. [Abstract]

2025 Sep 15. PMID: 40951952
Eur J Pharm Biopharm

Drug solubility in biorelevant media in the context of an inhalation-based biopharmaceutics classification system (iBCS). [Abstract]

2024 Apr:197:114206. PMID: 38316234

용액&용해도

In Vitro:

DMSO : 100 mg/mL (203.90 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

2.0390 mL

10.1951 mL

20.3903 mL

5 mM

0.4078 mL

2.0390 mL

4.0781 mL

10 mM

0.2039 mL

1.0195 mL

2.0390 mL

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.

몰농도 계산기

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

농도 희석 계산기

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

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

In Vivo:

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

Stock Solution Working Solution

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 (5.10 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.

Protocol 2

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

Solubility: ≥ 2.5 mg/mL (5.10 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.

Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil

Solubility: ≥ 2.5 mg/mL (5.10 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage Dosage
mg/kg
Animal Weight (Per Animal) Animal Weight (Per Animal)
g
Dosing Volume (Per Animal) Dosing Volume (Per Animal)
μL
Number of Animals Number of Animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

%
DMSO +

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
%
+
+
%
Tween-80 + +
%
Saline +

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).

Working solution concentration: 0.22 mg/mL

순도&문서

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (282 KB)
SDS (557 KB)
- English - EN (557 KB)
- Français - FR (557 KB)
- Deutsch - DE (557 KB)
- Norwegian - NO (557 KB)
- Español - ES (557 KB)
- Swedish - SV (557 KB)
- Italian - IT (557 KB)
- Korean - KR (557 KB)
- Portuguese - PT (557 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Cheyne L, et al. Tiotropium versus ipratropium bromide for chronic obstructive pulmonary disease. Cochrane Database Syst Rev. 2015 Sep 22;2015(9):CD009552. [Content Brief]

[2]. Hvizdos, K.M., et al. Tiotropium Bromide. Drugs 62, 1195-1203 (2002).

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	2.0390 mL	10.1951 mL	20.3903 mL	50.9757 mL
	5 mM	0.4078 mL	2.0390 mL	4.0781 mL	10.1951 mL
	10 mM	0.2039 mL	1.0195 mL	2.0390 mL	5.0976 mL
	15 mM	0.1359 mL	0.6797 mL	1.3594 mL	3.3984 mL
	20 mM	0.1020 mL	0.5098 mL	1.0195 mL	2.5488 mL
	25 mM	0.0816 mL	0.4078 mL	0.8156 mL	2.0390 mL
	30 mM	0.0680 mL	0.3398 mL	0.6797 mL	1.6992 mL
	40 mM	0.0510 mL	0.2549 mL	0.5098 mL	1.2744 mL
	50 mM	0.0408 mL	0.2039 mL	0.4078 mL	1.0195 mL
	60 mM	0.0340 mL	0.1699 mL	0.3398 mL	0.8496 mL
	80 mM	0.0255 mL	0.1274 mL	0.2549 mL	0.6372 mL
	100 mM	0.0204 mL	0.1020 mL	0.2039 mL	0.5098 mL

Keywords

Tiotropium bromide monohydrate

2 Cited Publications

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Tiotropium bromide monohydrate

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Publications Citing Use of MedChemExpress (MCE) Tiotropium bromide monohydrate

All mAChR Isoforms

Biological Activity

Chemical Information

Publications (2)

용액&용해도

순도&문서

References

Help & FAQs

Complete Stock Solution Preparation Table

Tiotropium bromide monohydrate

GPCR/G Protein Compound Library

Immunology/Inflammation Compound Library

Neuronal Signaling Compound Library

FDA-Approved Drug Library

Drug Repurposing Compound Library

Covalent Screening Library

Macrocyclic Compound Library

Orally Active Compound Library

Neurotransmitter Receptor Compound Library

FDA Approved & Pharmacopeial Drug Library

Anti-Parkinson's Disease Compound Library

Neurodegenerative Disease-related Compound Library

Pediatric Drug Library

Protein-protein Interaction Inhibitor Library

Off-patent Drug Library

Membrane Protein-targeted Compound Library

Membrane Receptor-targeted Compound Library

Cysteine Targeted Covalent Library

Multi-Target Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Covalent Screening Library Plus

Drug Repurposing Compound Library Plus

FDA-Approved Drug Library Plus

FDA-Approved Drug Library Mini

Bioactive Compound Library

High-Throughput Bioactive Compound Library

Lactylation Compound Library

Publications Citing Use of MedChemExpress (MCE) Tiotropium bromide monohydrate

All mAChR Isoforms

Biological Activity

Chemical Information

Publications (2)

용액&용해도

순도&문서

References

Help & FAQs

Complete Stock Solution Preparation Table

Tiotropium bromide monohydrate Related Classifications

HY-B0460 Related Classifications