Art. -Nr.: HY-B0371D

(S)-Terazosin

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(S)-Terazosin is an active S-enantiomer of Terazosin. (S)-Terazosin is a potent and high-affinity α-adrenoceptor antagonist with K_i values of 3.91 nM, 0.79 nM and 1.16 nM for α1a, α1b and α1d-adrenoceptor, respectively. (S)-Terazosin also has high-affinity for α2a, α2B and α2c-adrenoceptor with K_i values of 729 nM, 3.5 nM and 46.4 nM, respectively.

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Reinheit: 99.71%
CAS. Nr.: 109351-33-9
Formel: C₁₉H₂₅N₅O₄
Molecular Weight:387.43

Speicherung:

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

(S)-Terazosin Chemical Structure

CAS. Nr.: 109351-33-9

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Use of MCE Products

Fluorescent Dye

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

Biologische Aktivität
- Beschreibung
- IC₅₀ & Target
- In Vitro
- In Vivo
Chemical Information
Lösungsmittel & Löslichkeit
- In Vitro
Reinheit & Dokumentation
Verweise
Help & FAQs
Classifications
Bioz

Biologische Aktivität

Beschreibung

IC₅₀ & Target

α adrenergic receptor

Alle Adrenergic Receptor Isoform-spezifische Produkte anzeigen :

In Vitro

The racemic compound and its enantiomers show high and apparently equal affinity for subtypes of α1-adrenoceptors with K_i values in the low nanomolar range, and showed potent antagonism of α1-adrenoceptors in isolated tissues, with the enantiomers approximately equipotent to the racemate at each α1-adrenoceptor subtype. At α2b sites, (R)-Terazosin binds less potently than either the (S)-Terazosin or racemate^[1].

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

In Vivo

(S)-Terazosin shows antagonism of at rat atrial α2B receptor with a pEC30 of 6.93. (s)-Terazosin shows antagonism of at rat vas deferens α1A and α2A receptor with pA2 values of 8.3 and 6.12, respectively^[1].

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

Chemical Information

CAS. Nr. 109351-33-9
Appearance Solid
Molecular Weight 387.43
Formel C₁₉H₂₅N₅O₄
Color White to off-white
SMILES

O=C(N1CCN(C2=NC(N)=C3C=C(OC)C(OC)=CC3=N2)CC1)[C@H]4OCCC4
Versand

Room temperature in continental US; may vary elsewhere.

Speicherung

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

Lösungsmittel & Löslichkeit

In Vitro:

DMSO : 150 mg/mL (387.17 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

2.5811 mL

12.9056 mL

25.8111 mL

5 mM

0.5162 mL

2.5811 mL

5.1622 mL

10 mM

0.2581 mL

1.2906 mL

2.5811 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, 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.

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)}

Reinheit & Dokumentation

Select Batch:

Reinheit: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (272 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 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]. Hancock AA, et al. Actions of terazosin and its enantiomers at subtypes of alpha 1- and alpha 2-adrenoceptors in vitro. J Recept Signal Transduct Res. 1995 Sep-Dec;15(7-8):863-85. [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, 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.

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	2.5811 mL	12.9056 mL	25.8111 mL	64.5278 mL
	5 mM	0.5162 mL	2.5811 mL	5.1622 mL	12.9056 mL
	10 mM	0.2581 mL	1.2906 mL	2.5811 mL	6.4528 mL
	15 mM	0.1721 mL	0.8604 mL	1.7207 mL	4.3019 mL
	20 mM	0.1291 mL	0.6453 mL	1.2906 mL	3.2264 mL
	25 mM	0.1032 mL	0.5162 mL	1.0324 mL	2.5811 mL
	30 mM	0.0860 mL	0.4302 mL	0.8604 mL	2.1509 mL
	40 mM	0.0645 mL	0.3226 mL	0.6453 mL	1.6132 mL
	50 mM	0.0516 mL	0.2581 mL	0.5162 mL	1.2906 mL
	60 mM	0.0430 mL	0.2151 mL	0.4302 mL	1.0755 mL
	80 mM	0.0323 mL	0.1613 mL	0.3226 mL	0.8066 mL
	100 mM	0.0258 mL	0.1291 mL	0.2581 mL	0.6453 mL

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(S)-Terazosin

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Membrane Receptor-targeted Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

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

Alle Adrenergic Receptor Isoform-spezifische Produkte anzeigen

Biologische Aktivität

Chemical Information

Lösungsmittel & Löslichkeit

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

(S)-Terazosin

GPCR/G Protein Compound Library

Neuronal Signaling Compound Library

FDA-Approved Drug Library

Drug Repurposing Compound Library

Endocrinology Compound Library

Neurotransmitter Receptor Compound Library

FDA Approved & Pharmacopeial Drug Library

Anti-Alzheimer's Disease Compound Library

Neurodegenerative Disease-related Compound Library

Antidepressant Compound Library

Anti-Prostate Cancer Compound Library

Heterocyclic Compound Library

Pain-Related Compound Library

Off-patent Drug Library

Antihypertensive Compound Library

Membrane Protein-targeted Compound Library

Membrane Receptor-targeted Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

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

Alle Adrenergic Receptor Isoform-spezifische Produkte anzeigen

Biologische Aktivität

Chemical Information

Lösungsmittel & Löslichkeit

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

(S)-Terazosin Related Classifications

HY-B0371D Related Classifications