1. GPCR/G Protein Neuronal Signaling
  2. Adrenergic Receptor
  3. Xylometazoline

Xylometazoline is an α-adrenergic receptor agonist (Ki=0.05-1.7 μM). Xylometazoline can constrict nasal blood vessels and increase nasal airflow. Xylometazoline hydrochloride can be used in nose stuffiness and runny nose research.

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

Xylometazoline Chemical Structure

Xylometazoline Chemical Structure

CAS No. : 526-36-3

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Description

Xylometazoline is an α-adrenergic receptor agonist (Ki=0.05-1.7 μM). Xylometazoline can constrict nasal blood vessels and increase nasal airflow. Xylometazoline hydrochloride can be used in nose stuffiness and runny nose research[1][2][3][4].

IC50 & Target[2]

Alpha-1A adrenergic receptor

0.05 μM (Ki)

Alpha-1B adrenergic receptor

0.30 μM (Ki)

Alpha-1D adrenergic receptor

0.15 μM (Ki)

Alpha-2A adrenergic receptor

0.88 μM (Ki)

Alpha-2B adrenergic receptor

1.7 μM (Ki)

Alpha-2C adrenergic receptor

0.19 μM (Ki)

In Vitro

Xylometazoline has affinity for α1A-adrenoceptor and α2B-adrenoceptor in HEK293 cells[2].

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

In Vivo

Xylometazoline (1 mg/mL, intranasal, single dose) improves sinusitis in rats[3].
Xylometazoline and its excipients, when used for prolonged periods, may cause ophthalmic problems such as dry eyes, corneal edema, cataracts, retinal nerve fiber layer damage, and vascular damage[4].

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

Animal Model: SpragueDawley rat induced by platelet-activating factor[3]
Dosage: 1 mg/mL; single dose
Administration: Intranasal administration
Result: Showed almost no vascular congestion, little infiltration, and the epithelium was completely intact.
Molecular Weight

244.38

Formula

C16H24N2

CAS No.
SMILES

CC1=C(CC2=NCCN2)C(C)=CC(C(C)(C)C)=C1

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Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
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  • 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.

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Product Name:
Xylometazoline
Cat. No.:
HY-B0475A
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