8-OH-DPAT (8-Hydroxy-DPAT) - Moligand™, 10mM in DMSO , Agonist of 5-HT 1A receptor;Agonist of 5-HT 1B receptor;Agonist of 5-HT 1D receptor;Agonist of 5-ht 1e receptor;Agonist of 5-HT 1F receptor;Agonist of 5-HT 2A receptor;Agonist of 5-HT 2B receptor;Agon, Agonist of 5-HT 1A receptor;Agonist of 5-HT 1B receptor;Agonist of 5-HT 1D receptor;Agonist of 5-ht 1e receptor;Agonist of 5-HT 1F receptor;Agonist of 5-HT 2A receptor;Agonist of 5-HT 2B receptor;Agonist of 5-HT 2C receptor;Agonist of 5-HT 5A receptor;Ago

CAS: 78950-78-4 Cat. No.: O425963 Molecular Weight: 247.19

GRADE & PURITY Moligand™, 10mM in DMSO

Synonyms

CCG-204665 | DPAT | 8-hydroxy-n,n-dipropyl-2-aminotetralin | (R)-8-Hydroxy-2-dipropylaminotetralin | Q4644282 | 7-(dipropylamino)-5,6,7,8-tetrahydronaphthalen-1-ol | DTXSID30897384 | [3H]-8-OH-DPAT | [3H]8-OH-DPAT | EX-A2914 | 8-HYDROXY-2-(DI-n-PROPYLAMIN

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

Overview

Information

8-OH-DPAT (8-Hydroxy-DPAT) is a kind of classic5-HT1Aagonist with the pIC50 of 8.19. It has a selectivity of almost-1000 fold for a subtype of the 5-HT1 binding site; Its biological half-life is 1.5 hous.

Targets

5-HT1A (Cell-free) 8.19(pIC50)

In vitro

The drug is only weakly effective at 5-HT1B subtype, the pIC50 being 5.42 ± 0.08 (n = 5). Since 8-OH-DPAT has no effect on 5-HT1B binding at concentrations lower than 100 nM. 8-OH-DPAT is able to reduce the accumulation of both autophagic-derived and photoreceptor outer segment-derived lipofuscin, increase antioxidant protection and reduce oxidative damage in cultured human RPE cells.

In vivo

Intravenous administration of the selective 5-HT1A-receptor agonist 8-OH-DPAT rapidly reverses the hypotensive and bradycardic responses established during severe hemorrhage with relatively little variability. 8-OH-DPAT is relatively lipophilic and readily crosses the blood-brain barrier.

Cell Research(from reference)

Cell lines：Retinal pigment epithelial (RPE) cells 

Concentrations：10 μM 

Incubation Time：24 h 

Specifications

Synonyms

CCG-204665 | DPAT | 8-hydroxy-n, n-dipropyl-2-aminotetralin | (R)-8-Hydroxy-2-dipropylaminotetralin | Q4644282 | 7-(dipropylamino)-5, 6, 7, 8-tetrahydronaphthalen-1-ol | DTXSID30897384 | [3H]-8-OH-DPAT | [3H]8-OH-DPAT | EX-A2914 | 8-HYDROXY-2-(DI-n-PROPYLAMIN

Specifications & Purity

Moligand™, 10mM in DMSO

Biochemical and Physiological Mechanisms

8-OH-DPAT (8-Hydroxy-DPAT) is a kind of classic 5-HT1A agonist with the pIC50 of 8.19. It has a selectivity of almost-1000 fold for a subtype of the 5-HT1 binding site; Its biological half-life is 1.5 hous.

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Moligand™

Action Type

AGONIST

Mechanism of action

Agonist of 5-HT 1A receptor;Agonist of 5-HT 1B receptor;Agonist of 5-HT 1D receptor;Agonist of 5-ht 1e receptor;Agonist of 5-HT 1F receptor;Agonist of 5-HT 2A receptor;Agonist of 5-HT 2B receptor;Agonist of 5-HT 2C receptor;Agonist of 5-HT 5A receptor;Ago

Names and Identifiers

• Canonical Smiles: CCCN(CCC)C1CCC2=C(C1)C(=CC=C2)O
• IUPAC Name: 7-(dipropylamino)-5,6,7,8-tetrahydronaphthalen-1-ol
• InChIKey: ASXGJMSKWNBENU-UHFFFAOYSA-N
• INCHI: 1S/C16H25NO/c1-3-10-17(11-4-2)14-9-8-13-6-5-7-16(18)15(13)12-14/h5-7,14,18H,3-4,8-12H2,1-2H3
• Isomeric SMILES: CCCN(CCC)C1CCC2=C(C1)C(=CC=C2)O
• Alternate CAS: 78950-78-4
• MeSH Entry Terms: 8-Hydroxy-2-(di-n-propylamino)tetralin;8-Hydroxy-2-(di-n-propylamino)tetralin Hydrobromide;8-Hydroxy-2-(di-n-propylamino)tetralin Hydrobromide, (+-)-Isomer;8-Hydroxy-2-(di-n-propylamino)tetralin Hydrobromide, (R)-Isomer,;8-Hydroxy-2-(di-n-propylamino)tetr
• Molecular Weight: 247.19
• Reaxy-Rn: 3546291
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3546291&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Tetralins

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Tetralins
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Tetralins
• Alternative Parents: Aralkylamines 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Trialkylamines Organopnictogen compounds Organooxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic homopolycyclic compounds
• Substituents: Tetralin - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Aralkylamine - Tertiary aliphatic amine - Tertiary amine - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Amine - Aromatic homopolycyclic compound
• Description: This compound belongs to the class of organic compounds known as tetralins. These are polycyclic aromatic compounds containing a tetralin moiety, which consists of a benzene fused to a cyclohexane.
• External Descriptors: tertiary amino compound - phenols - tetralins

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

DRD2 Tclin D(2) dopamine receptor (3 Activities)

Discover Target: DRD2

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR1B Tclin 5-hydroxytryptamine receptor 1B (1 Activities)

Discover Target: HTR1B

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR5A Tchem 5-hydroxytryptamine receptor 5A (1 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR2A Tclin 5-hydroxytryptamine receptor 2A (1 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR1E Tchem 5-hydroxytryptamine receptor 1E (1 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR7 Tclin 5-hydroxytryptamine receptor 7 (1 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR1D Tclin 5-hydroxytryptamine receptor 1D (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR1F Tclin 5-hydroxytryptamine receptor 1F (1 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR2C Tclin 5-hydroxytryptamine receptor 2C (1 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR1A Tclin 5-hydroxytryptamine receptor 1A (72 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR2B Tclin 5-hydroxytryptamine receptor 2B (2 Activities)

Discover Target: HTR2B

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR1A Tclin Serotonin 1a (5-HT1a) receptor (14969 Activities)

Discover Target: HTR1A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRA2A Tclin Alpha-2a adrenergic receptor (9450 Activities)

Discover Target: ADRA2A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DRD2 Tclin Dopamine D2 receptor (23596 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DRD1 Tclin Dopamine D1 receptor (9720 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DRD4 Tchem Dopamine D4 receptor (7907 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SLC6A2 Tclin Norepinephrine transporter (10102 Activities)

Discover Target: SLC6A2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRA1D Tclin Alpha-1d adrenergic receptor (4171 Activities)

Discover Target: ADRA1D

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR1D Tclin Serotonin 1d (5-HT1d) receptor (2897 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR1B Tclin Serotonin 1b (5-HT1b) receptor (2801 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR2A Tclin Serotonin 2a (5-HT2a) receptor (14758 Activities)

Discover Target: HTR2A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR2C Tclin Serotonin 2c (5-HT2c) receptor (11471 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SLC6A4 Tclin Serotonin transporter (12625 Activities)

Discover Target: SLC6A4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRA1A Tclin Alpha-1a adrenergic receptor (8359 Activities)

Discover Target: ADRA1A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRA1B Tclin Alpha-1b adrenergic receptor (2912 Activities)

Discover Target: ADRA1B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DRD3 Tclin Dopamine D3 receptor (14368 Activities)

Discover Target: DRD3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SLC6A3 Tclin Dopamine transporter (10535 Activities)

Discover Target: SLC6A3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR2B Tclin Serotonin 2b (5-HT2b) receptor (10323 Activities)

Discover Target: HTR2B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR5A Tchem Serotonin 5a (5-HT5a) receptor (1433 Activities)

Discover Target: HTR5A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR6 Tchem Serotonin 6 (5-HT6) receptor (9749 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PIN1 Tchem Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 (36611 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HEK293 (82097 Activities)

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HeLa (62764 Activities)

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EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)

Discover Target: EHMT2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Htr7 Serotonin 7 (5-HT7) receptor (19 Activities)

Discover Target: Htr7

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Sigmar1 Sigma opioid receptor (160 Activities)

Discover Target: Sigmar1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Hdac6 Histone deacetylase 6 (222 Activities)

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Cavia porcellus (23802 Activities)

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Caenorhabditis elegans (1055 Activities)

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Felis catus (3858 Activities)

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Mus musculus (284745 Activities)

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Rattus norvegicus (775804 Activities)

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rep Replicase polyprotein 1ab (378 Activities)

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pfk 6-phospho-1-fructokinase (7870 Activities)

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ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Adra1b Adrenergic receptor alpha-1 (5652 Activities)

Discover Target: Adra1b

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Adra2c Adrenergic receptor alpha-2 (3313 Activities)

Discover Target: Adra2c

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Drd5 Dopamine receptor (1304 Activities)

Discover Target: Drd5

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Htr2b Serotonin 2 (5-HT2) receptor (2078 Activities)

Discover Target: Htr2b

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Htr3a Serotonin 3 (5-HT3) receptor (1834 Activities)

Discover Target: Htr3a

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Htr3a Serotonin (5-HT) receptor (353 Activities)

Discover Target: Htr3a

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Htr1b Serotonin 1 (5-HT1) receptor (408 Activities)

Discover Target: Htr1b

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Molecular Weight: 247.380 g/mol
• XLogP3: 4.100
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 5
• Exact Mass: 247.194 Da
• Monoisotopic Mass: 247.194 Da
• Topological Polar Surface Area: 23.500 Ų
• Heavy Atom Count: 18
• Formal Charge: 0
• Complexity: 237.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 1
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Ruobing Bai, Hongyi Xian, Yu Feng, Xiyun Huang, Shiyue Tang, Zhiming Li, Long Zhang, Yizhou Zhong, Wanyan Wu, Jiangpeng Tang, Chudan Gao, Li Yan, Xinguang Zhong, Da Chen, Zhenlie Huang.  (2025)  Developmental and Neurobehavioral Toxicity of Hexaphenoxycyclotriphosphazene: Implications for Its Safety as a Flame-Retardant Alternative to Triphenyl Phosphate.  ENVIRONMENTAL SCIENCE & TECHNOLOGY,      [PMID:40957726] [10.1021/acs.est.5c07209]