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Free base

In chemistry, a free base (freebase, free-base) is a term for the neutral form of an amine or other Lewis base. The term is used in the pharmaceutical industry in contrast to salt-based formulations like hydrochlorides. The amine is often an alkaloid, such as nicotine, morphine, and cocaine, or derivatives thereof.

Properties, Freebasing & Betel nut

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Overview

Properties

Freebasing

Betel nut

Advanced semantic analysis

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Map overview Semantic statistics

Free base

Nodes43
Edges42
Triples12
Avg. degree1.95
Density0.046512
Components1

How this topic connects Entity context

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Free base

Top relations

related to Properties · 8
Free base → Amine, Cl, Common, For, NH2OH, NH3OH, Some, The
related to Preparation · 3
Free base → Alternatively, The, Trituration

Important terminology Word statistics

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Important terminology

base cocaine free form amine hydrochloride salts acid freebase free-base term formulations hydrochlorides chemistry alkaloid betel trituration nicotine morphine water

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
diethyl ether or benzeneinstance ofand adding a non-polar solvent0.80text
Free baserelated to PreparationThe0.60section
Free baserelated to PreparationAlternatively0.60section
Free baserelated to PreparationTrituration0.60section
Free baserelated to PropertiesSome0.60section
Free baserelated to PropertiesThe0.60section
Free baserelated to PropertiesCommon0.60section
Free baserelated to PropertiesAmine0.60section
Free baserelated to PropertiesFor0.60section
Free baserelated to PropertiesNH2OH0.60section
Free baserelated to PropertiesNH3OH0.60section
Free baserelated to PropertiesCl0.60section

Related concept clusters Concept neighborhoods

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    Min side: 3
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