1. GPCR/G Protein Neuronal Signaling
  2. Orexin Receptor (OX Receptor)
  3. ACT-335827

ACT-335827 is a selective, orally active, brain-penetrant orexin type 1 receptor antagonist. ACT-33582 acts on OXR1 and OXR2 with IC50 values of 6 nM and 417 nM, respectively. ACT-33582 can be used in studies related to neurological disorders.

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

ACT-335827 Chemical Structure

ACT-335827 Chemical Structure

CAS No. : 1354039-86-3

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Based on 1 publication(s) in Google Scholar

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Description

ACT-335827 is a selective, orally active, brain-penetrant orexin type 1 receptor antagonist. ACT-33582 acts on OXR1 and OXR2 with IC50 values of 6 nM and 417 nM, respectively. ACT-33582 can be used in studies related to neurological disorders[1].

IC50 & Target[1]

OX1

6 nM (IC50)

OX2

417 nM (IC50)

In Vitro

ACT-335827 (0-10 μM, 2 h) acts on OXR-1 and OXR-2 with the Kb values of 41 nM and 560 nM, the IC50 values of 120 nM and 2300 nM, respectively in CHO cells[1].

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

In Vivo

ACT-335827 (oral gavage, 30-100 mg/kg, once) can reduce the fear-induced startle response with no affecting motor or cognitive function in rats[1].
ACT-335827 (oral administration, 300 mg/kg, everyday, 4 weeks) has less effect on metabolic syndrome (MetS), such as diet-induced obesity (DIO) in male Wistar rats[2].

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

Animal Model: Rats[1]
Dosage: 30, 100 or 300 mg/kg
Administration: Oral gavage; once
Result: Reduced fear-induced startle response at 300 mg/kg.
Decreased stress-induced elevated body temperature at 300 mg/kg and accelerated heat rate at 100 or 300 mg/kg but no effect on locomotion and blood pressure.
Animal Model: Male Wistar rats weighing160-180g[2]
Dosage: 300 mg/kg
Administration: Oral administration; everyday; 4 weeks
Result: Reduced preference for high fat/sweet diets but no effect on absolute energy intake.
Increased water intake and HDL relative to total cholesterol.
Resulted in a 4% weight gain compared to the control group.
Molecular Weight

518.64

Formula

C31H38N2O5

CAS No.
Appearance

Solid

Color

Off-white to light yellow

SMILES

COC1=C(OC)C=CC(C[C@H]2C3=CC(OC)=C(OC)C=C3CCN2[C@H](C4=CC=CC=C4)C(NC(C)C)=O)=C1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Purity & Documentation
References
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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.

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Product Name:
ACT-335827
Cat. No.:
HY-108683
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