This is a partial list of molecules that contain 21 carbon atoms.

Chemical formula Synonyms CAS number C21H15N triphenylacrylonitrile 6304-33-2 C21H16 triphenylcyclopropene 16510-49-9 C21H18N2 hydrobenzamide 92-29-5 C21H18NO4 chelerythrine 34316-15-9 C21H18O11 Baicalin 21967-41-9 C21H18O12 Several molecules 27740-01-8 C21H20Cl2O3 permethrin 52645-53-1 C21H20O6 curcumin 458-37-7 C21H20O9 Several molecules - C21H20O10 Several molecules - C21H20O11 Several molecules - C21H20O12 Several molecules - C21H21N cyproheptadine 129-03-3 C21H21NO6 hydrastine 118-08-1 C21H21N3O7 cacotheline 561-20-6 C21H21O4P tricresyl phosphate 78-30-8 C21H21O4P tricresyl phosphate 73299-28-2 C21H21O11 Several molecules 7084-24-4 C21H21O12 Myrtillin 6906-38-3 C21H22 methyldodecahedrane 82400-17-7 C21H22N2O2 strychnine 57-24-9 C21H22O8 Nobiletin 478-01-3 C21H22O9 Several molecules - C21H22O11 Several molecules - C21H22O12 Several molecules - C21H23ClFNO2 haloperidol 52-86-8 C21H23ClFN3O flurazepam 17617-23-1 C21H23NO dapoxetine 119356-77-3 C21H23NO6 colchiceine 102491-69-0 C21H23N3OS pericyazine 2622-26-6 C21H24ClNO5 morclofone 31848-01-8 C21H24ClN3OS pipamazine 84-04-8 C21H24ClN3O3 fominoben 18053-31-1 C21H24F3N3S trifluoperazine 117-89-5 C21H24GeSn trimethylgermanyltriphenyltin 20213-95-0 C21H24N2O3 ajmalicine 483-04-5 C21H25NO benztropine 86-13-5 C21H25NO octyloxycyanobiphenyl 52364-73-5 C21H25NO2 piperidolate 82-98-4 C21H25NO3 piperilate 4546-39-8 C21H26ClNO clemastine 15686-51-8 C21H26ClN3OS perphenazine 58-39-9 C21H26N2O acetyl fentanyl 3258-84-2 C21H26N2OS2 mesoridazine 5588-33-0 C21H26N2O2S2 sulforidazine 14759-06-9 C21H26N2O3 epivincamine 6835-99-0 C21H26N2O3 vincamine 1617-90-9 C21H26N2O3 yohimbine 146-48-5 C21H26O2 cannabinol 521-35-7 C21H26O2 mestranol 72-33-3 C21H26O3 octabenzone 1843-05-6 C21H26O5 prednisone 53-03-2 C21H27ClN2O2 hydroxyzine base 68-88-2 C21H27NO diphenidol 972-02-1 C21H27NO quinolinimide 466-40-0 C21H27NO2 etafenone 90-54-0 C21H27NO2 norpropoxyphene 66796-40-5 C21H27NO4 laudanosine 20412-65-1 C21H27NO4S diphemanil metilsulfate 62-97-5 C21H27N3O2 methysergide 361-37-5 C21H28NO7 clivorine 33979-15-6 C21H28N2O diampromide 552-25-0 C21H28N2O5 trimethobenzamide 138-56-7 C21H28O2 ethisterone 434-03-7 C21H28O2 ethisterone 17554-63-1 C21H28O5 aldosterone 52-39-1 C21H28O5 cortisone 53-06-5 C21H28BrNO4 cimetropium bromide 51598-60-8 C21H29NO alphamethadol 17199-54-1 C21H29NO biperiden 514-65-8 C21H29NO7 neoligularidine 90364-91-3 C21H29NO8 florosenine 16958-30-8 C21H29NS2 captodiame 486-17-9 C21H29N3O disopyramide 3737-09-5 C21H30ClNO8 doronine 60367-00-2 C21H30CrO3 hexaethylbenzenechromium tricarbonyl 47378-46-1 C21H30FN3O2 pipamperone 1893-33-0 C21H30O2 cannabidiol 521-37-9 C21H30O2 progesterone 57-83-0 C21H30O2 tetrahydrocannabinol 56282-24-7 C21H30O3 deoxycorticosterone 64-85-7 C21H30O5 hydrocortisone 50-23-7 C21H31ClN2O viminol 21363-18-8 C21H31NO2 bornaprine 20448-86-6 C21H31NO4 furethidine 2385-81-1 C21H32N2O stanozolol 10418-03-8 C21H32O2 bolasterone 1605-89-6 C21H32O2 calusterone 17021-26-0 C21H32O2 hexahydrocannabinol 6692-85-9 C21H32O2 methyl isopimarate 1686-62-0 C21H32O2 methyl levopimarate 3513-69-7 C21H32O2 methyl neoabietate 3310-97-2 C21H32O2 methyl pimarate 3730-56-1 C21H32O2 methyl sandaracopimarate 1686-54-0 C21H32O3 androsterone acetate 1482-78-6 C21H32O3 oxymetholone 434-07-1 C21H32O4 decyl benzyl succinate 119450-18-9 C21H36O5 cortol 516-38-1 C21H38ClN cetylpyridinium chloride 123-03-5 C21H38BrN benzododecinium bromide 7281-04-1 C21H38O2 isopropyl linoleate 22882-95-7 C21H38O6 tricaproin 621-70-5 C21H39NO2Si2 phenylalanine ditbdms 107715-95-7 C21H40 4-nonylbicyclohexyl 95135-87-8 C21H40O2 octadecyl acrylate 4813-57-4 C21H40O4 mono olein 111-03-5 C21H40O5 glyceryl monoricinoleate 1323-38-2 C21H41N henicosanenitrile 66326-13-4 C21H42 cycloheneicosane 296-78-6 C21H42O2 eicosyl methanoate 66326-15-6 C21H42O2 ethyl nonadecanoate 18281-04-4 C21H42O2 heneicosanoic acid 2363-71-5 C21H42O2 isopropyl stearate 112-10-7 C21H44BrNO2 Carbethopendecinium bromide 10567-02-9 C21H46N2 duomeen o 4253-76-3 C21H46O3Si octadecyltrimethoxysilane 3069-42-9 C21H49NO2SSi3 cystein tritbdms 110024-94-7 C21H50O3Si3 glycerol tritbdms 82112-23-0

See also Carbon number List of compounds with carbon number 20 List of compounds with carbon number 22

References