TBA-354

Cat. No.: HY-12485 Purity: 99.74%: Data Sheet
COA

SDS
Handling Instructions
FAQs
Technical Support

TBA-354 is a potent anti-tuberculosis compound; maintains activity against Mycobacterium tuberculosis H37Rv isogenic monoresistant strains.

연구목적의 판매만을 진행합니다. 환자를 대상으로 한 판매는 하지 않습니다.

TBA-354 화학구조

CAS No. : 1257426-19-9

사이즈	재고	수량
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	해외재고보유	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	해외재고보유	Estimated Time of Arrival: December 31
Solid
5 mg	해외재고보유	Estimated Time of Arrival: December 31
10 mg	해외재고보유	Estimated Time of Arrival: December 31
50 mg	해외재고보유	Estimated Time of Arrival: December 31
100 mg	해외재고보유	Estimated Time of Arrival: December 31
200 mg	견적 받기
500 mg	견적 받기

or 대량구매 문의

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

Other Forms of TBA-354:

TBA-354 (Standard) 견적 받기

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Biological Activity
순도&문서
References
고객리뷰

제품 설명

TBA-354 is a potent anti-tuberculosis compound; maintains activity against Mycobacterium tuberculosis H37Rv isogenic monoresistant strains. IC50 value: Target: Anti-tuberculosis agent in vitro: TBA-354 is narrow spectrum and bactericidal in vitro against replicating and nonreplicating Mycobacterium tuberculosis, with potency similar to that of delamanid and greater than that of PA-824. TBA-354 maintains activity against Mycobacterium tuberculosis H37Rv isogenic monoresistant strains and clinical drug-sensitive and drug-resistant isolates [1]. TBA-354 is 5 to 10 times more potent than PA-824, but selected mutants are cross-resistant to PA-824 and delamanid. TBA-354 is 2 to 4 times more potent than PA-824 when combined with bedaquiline, and when administered at a dose equivalent to that of PA-824, TBA-354 demonstrated superior sterilizing efficacy [2]. in vivo: TBA-354 has high bioavailability and a long elimination half-life. In vitro studies suggest a low risk of drug-drug interactions. Low-dose aerosol infection models of acute and chronic murine tuberculosis reveal time- and dose-dependent in vivo bactericidal activity that is at least as potent as that of delamanid and more potent than that of PA-824.

Clinical Trial

분자량

436.34

화학식

C₁₉H₁₅F₃N₄O₅

CAS No.

1257426-19-9

Appearance

Solid

Color

White to off-white

SMILES

FC(F)(F)OC1=CC=C(C2=CC=C(CO[C@H]3CN4C(OC3)=NC([N+]([O-])=O)=C4)C=N2)C=C1

선적

Room temperature in continental US; may vary elsewhere.

보관

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	2 years
	-20°C	1 year

용액&용해도

In Vitro:

DMSO : 100 mg/mL (229.18 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	2.2918 mL	11.4590 mL	22.9179 mL
5 mM	0.4584 mL	2.2918 mL	4.5836 mL
10 mM	0.2292 mL	1.1459 mL	2.2918 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

몰농도 계산기
농도 희석 계산기

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

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

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 (5.73 mM); Suspended solution; Need ultrasonic

This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
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 (5.73 mM); Suspended solution; Need ultrasonic

This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
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 (5.73 mM); Clear solution; Need ultrasonic

This protocol yields a clear solution of 2.5 mg/mL. 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).

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.

순도&문서

Purity: 99.74%

Select Batch:

Data Sheet (270 KB) SDS (251 KB)

COA (245 KB) LCMS (94 KB)

Handling Instructions (2659 KB)

References

[1]. Upton AM, et al. In Vitro and In Vivo Activities of the Nitroimidazole TBA-354 against Mycobacterium tuberculosis. Antimicrob Agents Chemother. 2015 Jan;59(1):136-44. [Content Brief]

[2]. Tasneen R, et al. Contribution of the Nitroimidazoles PA-824 and TBA-354 to the Activity of Novel Regimens in Murine Models of Tuberculosis. Antimicrob Agents Chemother. 2015 Jan;59(1):129-35. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	2.2918 mL	11.4590 mL	22.9179 mL	57.2948 mL
	5 mM	0.4584 mL	2.2918 mL	4.5836 mL	11.4590 mL
	10 mM	0.2292 mL	1.1459 mL	2.2918 mL	5.7295 mL
	15 mM	0.1528 mL	0.7639 mL	1.5279 mL	3.8197 mL
	20 mM	0.1146 mL	0.5729 mL	1.1459 mL	2.8647 mL
	25 mM	0.0917 mL	0.4584 mL	0.9167 mL	2.2918 mL
	30 mM	0.0764 mL	0.3820 mL	0.7639 mL	1.9098 mL
	40 mM	0.0573 mL	0.2865 mL	0.5729 mL	1.4324 mL
	50 mM	0.0458 mL	0.2292 mL	0.4584 mL	1.1459 mL
	60 mM	0.0382 mL	0.1910 mL	0.3820 mL	0.9549 mL
	80 mM	0.0286 mL	0.1432 mL	0.2865 mL	0.7162 mL
	100 mM	0.0229 mL	0.1146 mL	0.2292 mL	0.5729 mL

TBA-354 Related Classifications

Infection

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:

TBA-3541257426-19-9TBA354TBA 354BacterialAntibioticInhibitorinhibitorinhibit

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TBA-354

Other Forms of TBA-354:

TBA-354 Related Antibodies

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

View All Antibiotic Isoform Specific Products:

Biological Activity

순도&문서

References

고객리뷰

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