Hydrochloride

hydrochloride saltHCldihydrochloridemuriateArlidinhydrochloric acid salthydrochloride saltstetrahydrochloride
In chemistry, a hydrochloride is an acid salt resulting, or regarded as resulting, from the reaction of hydrochloric acid with an organic base (e.g. an amine).wikipedia
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Hydrochloric acid

HClhydrochloricmuriatic acid
In chemistry, a hydrochloride is an acid salt resulting, or regarded as resulting, from the reaction of hydrochloric acid with an organic base (e.g. an amine).
The old (pre-systematic) name muriatic acid has the same origin (muriatic means "pertaining to brine or salt", hence muriate means hydrochloride), and this name is still sometimes used.

Free base

freebasingfree-basefreebase
Ammonium salts formed from the acid-base reaction with hydrochloric acid are known as hydrochlorides.

Acid salt

acid nitratesacidic saltsalt
In chemistry, a hydrochloride is an acid salt resulting, or regarded as resulting, from the reaction of hydrochloric acid with an organic base (e.g. an amine).

Base (chemistry)

basebasicbases
In chemistry, a hydrochloride is an acid salt resulting, or regarded as resulting, from the reaction of hydrochloric acid with an organic base (e.g. an amine).

Amine

aminoaminesamino group
In chemistry, a hydrochloride is an acid salt resulting, or regarded as resulting, from the reaction of hydrochloric acid with an organic base (e.g. an amine). Converting insoluble amines into hydrochlorides is a common way to make them water-soluble.

Pyridine

pyridylpyridinesGattermann–Skita synthesis
For example, reacting pyridine (C 5 H 5 N) with hydrochloric acid (HCl) yields its hydrochloride salt, pyridinium chloride.

Pyridinium chloride

For example, reacting pyridine (C 5 H 5 N) with hydrochloric acid (HCl) yields its hydrochloride salt, pyridinium chloride.

Solubility

solubleinsolublewater-soluble
Converting insoluble amines into hydrochlorides is a common way to make them water-soluble.

European Pharmacopoeia

European PharmacopeiaPh. Eur.EP
The European Pharmacopoeia lists more than 200 hydrochlorides as active ingredients in medications.

Quaternary ammonium cation

quaternary ammonium saltquaternary ammoniumquaternary ammonium compound

Guanidinium chloride

guanidine HCLguanidine hydrochlorideguanidinium
Guanidinium chloride or guanidine hydrochloride, usually abbreviated GuHCl and sometimes GdnHCl or GdmCl, is the hydrochloride salt of guanidine.

Hydroxylammonium chloride

Hydroxylammonium chloride is the hydrochloric acid salt of hydroxylamine.

Medetomidine

It is often used as the hydrochloride salt, medetomidine hydrochloride, a crystalline white solid.

Clenbuterol

It is most commonly available as the hydrochloride salt, clenbuterol hydrochloride.

Benzylamine

benzylamine hydrochloridebenzylaminesbenzylamino
The hydrochloride salt was used to treat motion sickness on the Mercury-Atlas 6 mission in which NASA astronaut John Glenn became the first American to orbit the Earth.

Emixustat

Formulated as the hydrochloride salt, emixustat hydrochloride, it is the first synthetic medicinal compound shown to affect retinal disease processes when taken by mouth.

Papaveretum

Omnopon
Papaveretum (BAN) is a preparation containing a mixture of hydrochloride salts of opium alkaloids.

Topotecan

Hycamtin
It is used in the form of its hydrochloride salt to treat ovarian cancer, lung cancer and other cancer types.

Diisopromine

Diisopromine or disoprominum, usually as the hydrochloride salt, is a synthetic spasmolytic which neutralizes spastic conditions of the biliary tract and of the sphincter of Oddi.

Hyclate

A hyclate pharmaceutical term for hydrochloride hemiethanolate hemihydrate (·HCl·1⁄2EtOH·1⁄2H 2 O), e.g. doxycycline hyclate.

Propionispira raffinosivorans

Zymophilus raffinosivorans
Once collected, microbes were inoculated into a modified medium which consisted of peptone, yeast extract, meat extract, glucose, NaCl, hydrated MgSO 4, MnSO 4, a solution of KH 2 PO 4, cysteine hydrochloride, and resazurin.

Dopamine

dopaminergic systemDAdopaminergic
Because of the increased stability and water-solubility of the protonated form, dopamine is supplied for chemical or pharmaceutical use as dopamine hydrochloride—that is, the hydrochloride salt that is created when dopamine is combined with hydrochloric acid.

4-Amino-2-methyl-1-naphthol

Its hydrochloride (HCl) salt is often called vitamin K 5 .

Thebacon

acetyldihydrocodeinone
Thebacon is marketed as its hydrochloride salt under the trade name Acedicon, and as its bitartrate under Diacodin and other trade names.