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HCID 5202Erstellt: 25. Oktober 2026

3-(2-Aminoethyl)indol-5-ol

serotonin · serotonine · 3-(2-aminoethyl)-1H-indol-5-ol hydrochloride · 5-hta · enteramine · SEROTONIN BASE · 5-Hydroxytryptamine,freebase · antemoqua

https://huagongshe.com/de/chemical/5202

Molekülstruktur von 3-(2-Aminoethyl)indol-5-ol

Identifikatoren & physikalische Daten

CAS No.50-67-9
SummenformelC10H12N2O
Durchschnittliche Molmasse176,21 g/mol
Monoisotopische Masse176,094963 g/mol
SMILESNCCc1c[nH]c2ccc(O)cc12
InChIKeyQZAYGJVTTNCVMB-UHFFFAOYSA-N
PubChem CID5202
ChEMBLCHEMBL39
ChEBICHEBI:28790
EC No.200-058-9
DTXSIDDTXSID8075330
Lokaler Name3-(2-Aminoethyl)indol-5-ol

Chemische & physikalische Eigenschaften

XLogP0,2
Polarare Oberfläche (TPSA)62
H-Brücken-Donoren3
H-Brücken-Akzeptoren2
Frei drehbare Bindungen2
Schwere Atome13
Formalladung0
Komplexität174
ArzneimittelPharmaceuticals -> Listed in ZINC15
SpringerMaterials PropertiesAngular frequency
LogP (Verteilungskoeffizient)0.21
Löslichkeit25.5 mg/mLChloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
Physical DescriptionSolid
Ionization EfficiencyPositive2.352.7Agilent XCTElectrospray ionizationformic acid (5.3nM)
Collision Cross Section150.8 Ų [M+Na]+ [CCS Type: DTMethod: stepped-field]146.9 Ų [M+Na]+ [CCS Type: DTMethod: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]135.85 Ų [M-H]- [CCS Type: DTMethod: single field calibrated with Agilent tune mix (Agilent)]139.08 Ų [M+Na]+ [CCS Type: TWMethod: calibrated with polyalanine and drug standards]149.8 Ų [M+Na]+
Schmelzpunkt167.5 °C
Siedepunkt307.83°C (rough estimate)
Dichte1.1102 (rough estimate)
Brechungsindex1.7110 (estimate)
Lagerbedingungen2-8°C
pKa (Säurekonstante)9.8(at 25℃)
AggregatzustandSolid
FarbeWhite to off-white
BRN143524
StabilitätHygroscopic
InChIInChI=1S/C10H12N2O/c11-4-3-7-6-12-10-2-1-8(13)5-9(7)10/h1-2,5-6,12-13H,3-4,11H2
InChIKeyQZAYGJVTTNCVMB-UHFFFAOYSA-N
SMILESN1C2=C(C=C(O)C=C2)C(CCN)=C1
CAS Datenbank50-67-9(CAS DataBase Reference)
EPA chemische InformationenSerotonin (50-67-9)

Sicherheit & Vorschriften

GHS-EinstufungDangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]P203, P264, P270, P280, P301+P316, P318, P321, P330, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 67 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Wassergefährdungsklasse (WGK)3
UN-TransportnummerUN 2811 6.1 / PGIII
R-Sätze (R)63-25
GefahrensymboleT
Sicherheitshinweise (S)36/37-45
GefahrenklasseIRRITANTAcute Tox. 3 OralRepr. 2
Lagerklasse6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects

Anwendungen & Verwendung

Beschreibung

Serotonin is the baby boomer of neurotransmitters: It was identified in the late 1940s, its adolescence was troubled and turbulent, it made the drug scene in the 1960s, and it nearly died of an overdose in the early 1970s. At one point, the remark was made that serotonin doesn't do anything. On reaching its middle years, serotonin has matured and become an important topic of study, a household name, and more complicated than ever. Serotonin has been associated with, among other things, anxiety, depression, schizophrenia, drug abuse, sleep, dreaming, hallucinogenic activity, headache, cardiovascular disorders, and appetite control, and it is now dabbling in acupuncture and transcendental meditation. Serotonin was independently identified in the late 1940s by two groups of investigators: In the United States, it was called serotonin, whereas in Italy, it was called enteramine. Its total synthesis in the early 1950s confirmed that both substances were 5-hydroxytryptamine (5-HT ). Serotonin (5-HT ) was detected in numerous plant and animal species and, in the mid-1950s, was identified in the central nervous system (CNS) of animals. A neurotransmitter role was subsequently proposed for this substance. Later, 5-HT was implicated in a variety of central and peripheral physiologic actions. It seemed to be involved in vasoconstriction and vasodilation, regulation of body temperature, sleep, and hormonal regulation, and evidence suggested that it might be involved in depression. The structural similarity between 5-HT and the then recently discovered hallucinogenic agent (+)-lysergic acid diethylamide (LSD) intrigued investigators. This observation led to speculation that 5-HT might be involved in the mechanism of action of psychoactive substances and that it might play a seminal role in various mental disorders.

Verwenden

neurotransmitter