Taurodeoxycholic acid

Cat. No.: HY-B1899 Purity: ≥98.0%: FAQs
Data Sheet SDS COA Handling Instructions

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Taurodeoxycholic acid, a bile acid, stabilizes the mitochondrial membrane, decreases free radical formation. Taurodeoxycholic acid inhibits apoptosis by blocking a calcium-mediated apoptotic pathway as well as caspase-12 activation. Taurodeoxycholic acid exhibits neuroprotective effect in 3-nitropropionic acid induced mouse model or genetic mouse model of Huntington's disease (HD).

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

Taurodeoxycholic acid Chemical Structure

CAS No. : 516-50-7

Size	Price	Stock	Quantity

Free Sample (0.1 - 0.5 mg)		Apply Now
Solid + Solvent
10 mM * 1 mL in DMSO ready for reconstitution	USD 374	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 374	In-stock	Estimated Time of Arrival: December 31
Solid
25 mg	USD 340	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 550	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 880	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Other Forms of Taurodeoxycholic acid:

Taurodeoxycholic acid sodium hydrate In-stock
Taurodeoxycholic acid-d₅ In-stock
Taurodeoxycholic acid-d₄ sodium Get quote
Taurodeoxycholic acid-d₄ Get quote

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Biological Activity
Purity & Documentation
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Description

In Vitro

Taurodeoxycholic acid (50 μM, 100 μM; 4 h) increases oligonucleosomal DNA cleavage and apoptotic nuclei in primary human hepatocytes^[1].
Taurodeoxycholic acid (400 μM; 18-24 h) increases DNA fragmentation and PARP cleavage in human liver-derived cell line Huh7 cells, thus induces apoptosis^[2].

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

In Vivo

Taurodeoxycholic acid (50 mg/kg; i.p.; once daliy for 34 d) prevents neuropathology and associated behavioral deficits in the 3-nitropropionic acid rat model of Huntington's disease (HD)^[3].
Taurodeoxycholic acid (500 mg/kg; s.c.; once every 3 d for 7 weeks) leads to a significant reduction in striatal neuropathology of the R6/2 transgenic HD mouse^[4].

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

Animal Model:	Huntington's disease model in mouse^[3]
Dosage:	50 mg/kg
Administration:	Intraperitoneal injection; once daliy for 34 d, injected 3-NP at 6 hr after Taurodeoxycholic acid treatment
Result:	Reduced striatal atrophy, decreased striatal apoptosis, as well as fewer and smaller size ubiquitinated neuronal intranuclear huntingtin inclusions. Significantly improved locomotor and sensorimotor deficits.

Molecular Weight

499.70

Formula

C₂₆H₄₅NO₆S

CAS No.

516-50-7

Appearance

Solid

Color

White to off-white

SMILES

C[C@@]12[C@](CC[C@]2([H])[C@H](C)CCC(NCCS(=O)(O)=O)=O)([H])[C@@]3([H])[C@@](C[C@@H]1O)([H])[C@@]4([C@](C[C@@H](CC4)O)([H])CC3)C

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (200.12 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	2.0012 mL	10.0060 mL	20.0120 mL
5 mM	0.4002 mL	2.0012 mL	4.0024 mL
10 mM	0.2001 mL	1.0006 mL	2.0012 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 (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Dilution Calculator

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

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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 (5.00 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 (5.00 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.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (5.00 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

mg/kg

Animal weight
(per animal)

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 (protect from light)

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

Purity: ≥98.0%

Select Batch:

Data Sheet (274 KB) SDS (251 KB)

COA (248 KB) HNMR (297 KB) MS (68 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	2.0012 mL	10.0060 mL	20.0120 mL	50.0300 mL
	5 mM	0.4002 mL	2.0012 mL	4.0024 mL	10.0060 mL
	10 mM	0.2001 mL	1.0006 mL	2.0012 mL	5.0030 mL
	15 mM	0.1334 mL	0.6671 mL	1.3341 mL	3.3353 mL
	20 mM	0.1001 mL	0.5003 mL	1.0006 mL	2.5015 mL
	25 mM	0.0800 mL	0.4002 mL	0.8005 mL	2.0012 mL
	30 mM	0.0667 mL	0.3335 mL	0.6671 mL	1.6677 mL
	40 mM	0.0500 mL	0.2502 mL	0.5003 mL	1.2508 mL
	50 mM	0.0400 mL	0.2001 mL	0.4002 mL	1.0006 mL
	60 mM	0.0334 mL	0.1668 mL	0.3335 mL	0.8338 mL
	80 mM	0.0250 mL	0.1251 mL	0.2502 mL	0.6254 mL
	100 mM	0.0200 mL	0.1001 mL	0.2001 mL	0.5003 mL

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:

Taurodeoxycholic acid516-50-7Inhibitorinhibitorinhibit

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Taurodeoxycholic acid

Other Forms of Taurodeoxycholic acid: