Art. -Nr.: HY-118115

Pyrabactin

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Pyrabactin is a seed-selective abscisic acid (ABA) agonist that acts through Pyrabactin Resistance 1 (PYR1) and PYL1. Pyrabactin is used as a synthetic plant growth inhibitor.

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Reinheit: 98.80%
CAS. Nr.: 419538-69-5
Formel: C₁₆H₁₃BrN₂O₂S
Molecular Weight:377.26

Speicherung:

Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month

Pyrabactin Chemical Structure

CAS. Nr.: 419538-69-5

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Biologische Aktivität
- Beschreibung
Chemical Information
Lösungsmittel & Löslichkeit
- In Vitro
- In Vivo
Reinheit & Dokumentation
Verweise
Help & FAQs
Classifications
Bioz

Biologische Aktivität

Beschreibung

Pyrabactin is a seed-selective abscisic acid (ABA) agonist that acts through Pyrabactin Resistance 1 (PYR1) and PYL1. Pyrabactin is used as a synthetic plant growth inhibitor^[1].

Chemical Information

CAS. Nr. 419538-69-5
Appearance Solid
Molecular Weight 377.26
Formel C₁₆H₁₃BrN₂O₂S
Color White to off-white
SMILES

O=S(C1=C2C=CC=CC2=C(C=C1)Br)(NCC3=NC=CC=C3)=O
Versand

Room temperature in continental US; may vary elsewhere.

Speicherung

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Lösungsmittel & Löslichkeit

In Vitro:

DMSO : 100 mg/mL (265.07 mM; Need ultrasonic; 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

2.6507 mL

13.2535 mL

26.5069 mL

5 mM

0.5301 mL

2.6507 mL

5.3014 mL

10 mM

0.2651 mL

1.3253 mL

2.6507 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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molaritätsrechner

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

Mass Mass

Konzentration Konzentration

Volumen Volumen

Molecular Weight Molecular Weight

Verdünnungsrechner

Konzentration _{(Stammlösung)} × Volumen _{(Stammlösung)} = Konzentration _{(Ziellösung)} × Volumen _{(Ziellösung)}

Konzentration _{(Stammlösung)} Konzentration _{(Stammlösung)}

Volumen _{(Stammlösung)} Volumen _{(Stammlösung)}

Konzentration _{(Ziellösung)} Konzentration _{(Ziellösung)}

Volumen _{(Ziellösung)} Volumen _{(Ziellösung)}

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 (6.63 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 (6.63 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 (6.63 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

Reinheit & Dokumentation

Select Batch:

Reinheit: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (271 KB)
SDS (480 KB)
- English - EN (480 KB)
- Français - FR (480 KB)
- Deutsch - DE (480 KB)
- Norwegian - NO (480 KB)
- Español - ES (480 KB)
- Swedish - SV (480 KB)
- Italian - IT (480 KB)
- Korean - KR (480 KB)
- Portuguese - PT (480 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)

Verweise

[1]. Han S, et al. Structural determinants for pyrabactin recognition in ABA receptors in Oryza sativa. Plant Mol Biol. 2019 Jun;100(3):319-333. [Content Brief]

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

Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. 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	2.6507 mL	13.2535 mL	26.5069 mL	66.2673 mL
	5 mM	0.5301 mL	2.6507 mL	5.3014 mL	13.2535 mL
	10 mM	0.2651 mL	1.3253 mL	2.6507 mL	6.6267 mL
	15 mM	0.1767 mL	0.8836 mL	1.7671 mL	4.4178 mL
	20 mM	0.1325 mL	0.6627 mL	1.3253 mL	3.3134 mL
	25 mM	0.1060 mL	0.5301 mL	1.0603 mL	2.6507 mL
	30 mM	0.0884 mL	0.4418 mL	0.8836 mL	2.2089 mL
	40 mM	0.0663 mL	0.3313 mL	0.6627 mL	1.6567 mL
	50 mM	0.0530 mL	0.2651 mL	0.5301 mL	1.3253 mL
	60 mM	0.0442 mL	0.2209 mL	0.4418 mL	1.1045 mL
	80 mM	0.0331 mL	0.1657 mL	0.3313 mL	0.8283 mL
	100 mM	0.0265 mL	0.1325 mL	0.2651 mL	0.6627 mL

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Pyrabactin

Tenatoprazole

Ilaprazole

SCH28080

KM91104

(R)-Lansoprazole

Esomeprazole magnesium

Ilaprazole sodium

Abscisic acid-d6

Abeprazan

Esomeprazole magnesium trihydrate

Abeprazan hydrochloride

(R)-Tegoprazan

Biologische Aktivität

Chemical Information

Lösungsmittel & Löslichkeit

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

Pyrabactin

Tenatoprazole

Ilaprazole

SCH28080

KM91104

(R)-Lansoprazole

Esomeprazole magnesium

Ilaprazole sodium

Abscisic acid-d6

Abeprazan

Esomeprazole magnesium trihydrate

Abeprazan hydrochloride

(R)-Tegoprazan

Biologische Aktivität

Chemical Information

Lösungsmittel & Löslichkeit

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

Pyrabactin Related Classifications

HY-118115 Related Classifications