analyte
Any substance undergoing analysis.

analytes
plural of analyte

anapheline
The piperidine alkaloid 1,3-bis[(2S)-piperidin-2-yl]propan-2-one

anaphylactogen
A substance likely to or capable of producing an adverse reaction (anaphylaxis) in a person.

anaphylactogens
plural of anaphylactogen

anasteroside
A particular steroid glycoside.

anatabine
The alkaloid [2R,(+)]-1,2,3,6-tetrahydro-2,3'-bipyridine present in the nightshades

anaxirone
A particular epoxide compound and immunosuppressant.

androgenone
The inheritance of only the paternal genome

androstane
The steroid hydrocarbon from which all androgens (such as testosterone) are derived

androstanes
plural of androstane

androstanol
Any alcohol derived from androstane, but especially 5a-androstane3a-ol.

androstanols
plural of androstanol

androstenetriol
The steroid (3β,16α,17β)-androst-5-ene-3,16,17-triol that is a metabolite of dehydroepiandrosterone

androstenol
A steroid alcohol with a musk-like, found in human sweat and also in truffles.

androstenols
plural of androstenol

androstenone
A steroid, specifically 5α-androst-16-en-4-one, found in human sweat; reported to be a pheromone.

androstenones
plural of androstenone

anemarrhenasaponin
A particular steroid glycoside.

anemarsaponin
A particular steroid glycoside.

anethene
A hydrocarbon with the chemical formula C₁₀H₁₆, found in oil of dill.

anethol
Dated form of anethole.

anethole
A particular aromatic compound found in anise.

anetholes
plural of anethole

anethols
plural of anethol

aneugen
An aneugenic agent.

aneugens
plural of aneugen

angelate
A salt or ester of angelic acid.

angelates
plural of angelate

angeloyl
A univalent radical formally derived from angelic acid by removal of the hydroxyl group

angeloyls
plural of angeloyl

angiogenin
A polypeptide implicated in angiogenesis

angiogenins
plural of angiogenin

anguivioside
A particular steroid glycoside.

angustine
An indole alkaloid 19-ethenyl-3,13,17-triazapentacyclo[11.8.0.02,10.04,9.015,20]henicosa-1(21),2(10),4,6,8,15(20),16,18-octaen-14-one

angustoline
An indole alkaloid (1-hydroxyethyl)indolo[2',3':3,4]pyrido[1,2-b][2,7]naphthyridin-5(7H)-one

anhydrid
Archaic form of anhydride.

anhydride
Any compound formally derived from another (or from others) by the loss of a water molecule, especially acid anhydrides.

anhydrides
plural of anhydride

anhydrids
plural of anhydrid.

anhydrodigitalin
A particular steroid glycoside.

anhydrogalactose
The major sugar which forms agarose.

anhydromannose
Any anhydro sugar derived from mannose

anhydromannoses
plural of anhydromannose

anidex
A textile made from a long chain synthetic polymer composed of at least 50% by mass of one or more esters of monohydric alcohol and acrylic acid.

anilazine
A pesticide used on crops.

anilide
Any organic compound derived from an oxoacid by replacement of a hydroxyl group by an aniline residue; an amide of aniline.
Any compound in which one of the nitrogen-bound protons of aniline is replaced by a metal or other cation.

anilides
plural of anilide

anilido
A univalent radical derived from aniline

anilin
Archaic form of aniline.

aniline
The simplest aromatic amine, C₆H₅NH₂, synthesized by the reduction of nitrobenzene; it is a colourless oily basic poisonous liquid used in the manufacture of dyes and pharmaceuticals.

anilines
plural of aniline

anilinium
The cation formed by protonating the amino group of aniline

aniliniums
plural of anilinium

anilino
A univalent radical derived from aniline

anilinohydroquinone
An adduct of aniline and a hydroquinone

anilinohydroquinones
plural of anilinohydroquinone

anilinos
plural of anilino

anilins
plural of anilin

anionite
An anionic ion exchange resin

anionites
plural of anionite

anionophore
An anionic ionophore.

anionophores
plural of anionophore

aniracetam
A nootropic ampakine compound of the racetam family purported to be considerably more potent than piracetam.

anisate
A salt or ester of anisic acid.

anisates
plural of anisate

anisidine
Any of three three isomeric forms of the aromatic amine methoxyaniline; they are toxic, and are used in the synthesis of azo dyes and pharmaceuticals

anisidines
plural of anisidine

anisol
Alternative form of anisole.

anisole
The aromatic ether methoxybenzene; it is used in perfumery and in organic synthesis; any derivative of this compound

anisoles
plural of anisole

anisols
plural of anisol

anisoyl
Any of three isomeric univalent radicals derived from anisic acid

anisoyls
plural of anisoyl

annepressin
A homologous form of oxytocin/vasopressin found in segmented worms

annetocin
A homologous form of oxytocin/vasopressin found in segmented worms.

annonaine
An antiparasitic aporphine alkaloid (7aR)-6,7,7a,8-Tetrahydro-5H-[1,3]benzodioxolo[6,5,4-de]benzo[g]quinoline

annotinine
A particular diterpene alkaloid.

annulene
Any monocyclic hydrocarbon, of general formula CₙHₙ (where n is even), or CₙHₙ₊₁ (where n is odd).

annulenes
plural of annulene

anodendroside
A particular steroid glycoside.

anomer
Any diastereoisomer of a sugar or derivative differing in configuration only at C-1 of an aldose or C-2 of a ketose.

anomers
plural of anomer

anonaine
Alternative form of annonaine.

anopore
A form of aluminium oxide sheet
A membrane filter manufactured from this material

ansamitocinoside
Any glycoside of ansamitocin

ansamitocinosides
plural of ansamitocinoside

antarcticoside
A particular steroid glycoside.

anteraxanthin
Alternative form of antheraxanthin.

anthanthrene
A polycyclic aromatic hydrocarbon containing six fused benzene rings.

anthemol
A monoterpene alcohol, [4-(propan-2-yl)cyclohexa-1,3-dien-1-yl]methanol, found in the oil of camomile as esters of tiglic and angelic acids

antheraxanthin
A yellow carotenoid pigment found in some protozoa

antholeucin
A substance isolated from flowers and thought to act as a white pigment.

anthracene
A tricyclic aromatic hydrocarbon (an acene containing three fused rings) obtained from coal tar; used in the manufacture of wood preservatives, insecticides and the dye alizarin; it is isomeric with phenanthrene.

anthracenecarboxylate
Any of the three isomeric carboxylate anions derived from an anthracenecarboxylic acid; and salt or ester containing this group

anthracenecarboxylates
plural of anthracenecarboxylate

anthracenes
plural of anthracene

anthracin
Alternative form of anthracene.

anthranilamide
The amide of anthranilic acid

anthranilate
Any salt or ester of anthranilic acid

anthranilates
plural of anthranilate

anthranone
Alternative form of anthrone.

anthranoyl
A univalent radical formally derived from anthranilic acid by removal of the hydroxyl group

anthranoyllycoctonine
A diterpene alkaloid found in the Delphinium genus.

anthranylate
Misspelling of anthranilate.

anthraquinonoid
Any compound that is structurally related to an anthraquinone, typically having a C=N- group replacing one of the C=O groups

anthraquinonoids
plural of anthraquinonoid

anthrarufin
1,5-dihydroxyanthraquinone

anthraxanthin
Alternative form of antheraxanthin.

anthrone
A tricyclic aromatic ketone, used in a popular cellulose assay and in the colorimetric determination of carbohydrates; any derivative of this compound

anthrones
plural of anthrone

anthrose
The sugar amide N-[(2R,3S,4S,5R)-4,6-dihydroxy-5-methoxy-2-methyloxan-3-yl]-3-hydroxy-3-methylbutanamide

antialloside
A particular steroid glycoside.

antiarin
Either of two cardiac glycoside poisons produced by the upas tree (Antiaris toxicaria).

antiarine
Alternative form of antiarin.

antiarins
plural of antiarin

antiarojavoside
A particular steroid glycoside.

antideuterium
The antimatter equivalent of deuterium.

antifoggant
An antifogging agent.

antifoggants
plural of antifoggant

antifungin
The fungicide magnesium borate.

antihydrogen
The antimatter equivalent of hydrogen, consisting of an antiproton and a positron (antielectron).
An atom of the antimatter equivalent of hydrogen.