C60 fullereen - C60
Cacodylic zuur - C2H7AsO2
Cacotheline - C21H21N3O7
Kadaverine - C5H14N2
Cadinene - C15H24
Cafestol - C20H28O3
Cafeïne - C8H10N4O2
Calcein - C30H26N2O13
Calciferol (vitamine D)
Calcitonine
Calmodulin
Calreticulin
Camphene - C10H16
Kamfer - C10H16O
Cannabinol - C21H26O2
Capronzuur - C6H12O2
Caprolactam - C6H11NEE
Caprolacton - C6H10O2
Caprylzuur - C8H16O2
Capsaïcine - C18H27NEE3
Captan - C9H8Cl3NEE2S
Captopril - C9H15NEE3S
Carbamide (ureum) - CH4N2O
Carbazole - C12H9N
Carbazol-9-yl-methanol (N- (hydroxymethyl) carbazool) - C.13H11NEE
Carbinol - CH4O
Carbofuran - C12H15NEE3
Koolhydraten
Carbolzuur (fenol) - C6H6O
Carbonaatester functionele groep
Kooldioxide - CO2
Koolstof nanobuis
Koolstoftetrachloride - CCl4
Carbonylchloride - CCl2O
Carbonylfluoride - COF2
Carbonyl functionele groep
Carboplatin - C6H14N2O4Pt
Carboxamide functionele groep
Carboxyl functionele groep
carboxylaat functionele groep
carbonzuur functionele groep
Carboxypolymethyleen - C3H4O2
Karmijnzuur - C22H20O13
Carnitine - C7H15NEE3
Caroteen - C40H
Cartap - C7H16ClN3O2S2
Carvacrol - C10H14O
Carvone - C10H14O
Ricinusolie - C6H6O2
Catechol - C6H6O2
Cedrane - C15H26
Cedrol - C15H26O
Cefazolin - C14H14N8O4S3
Cefotaxime - C16H17N5O7S2
Ceftriaxon - C18H18N8O7S3
Cellulose - (C6H10O5)X
Cellulose-acetaat
Cellulose nitraat - C6H7(NEE2)3O5
Cefalotaxine - C18H21NEE4
Cetaan (hexadecaan) - C16H34
Cetrimoniumbromide - C19H42BrN
Cetirizine - C21H25ClN2O3
Cetylalcohol - C16H34O
Cevane - C27H45N
Chelidonine - C20H19NEE5
Chlooracetylchloride - C2H2Cl2O
Chloral - C2HCl3O
Chloorhydraat - C2H2Cl3O2
Chlorambucil - C14H19Cl2NEE2
Chloramine-T - C7H7ClNO2S · Na (3H2O)
Chlooramfenicol - C11H12Cl2N2O5
Chlooranilzuur - C6H2Cl2O4
Chlordane - C10H6Cl8
Chloorhexidine - C22H30Cl2N10
Chloorazijnzuur - C2H3ClO2
4-chlooraniline (p-chlooraniline) - C6H6ClN
Chloorbenzeen - C6H5Cl
2-chloorbenzoëzuur (o-chloorbenzoëzuur) - C7H5ClO2
Chloordifluormethaan - CHClF2
Chloordimethylethaan (tert-butylchloride) - (CH3)3CCl
Chloorethaan - C2H5Cl
Chlooretheen (vinylchloride) - C2H3Cl
2-chloorethenyldichloorarsine (Lewisiet) - C2H2AsCl3
Chloorfluormethaan - Freon 31 - CH2ClF
Chloroform - CHCl3
Chloroformonitrile - CNCl
Chloor-m-kresol - C7H7ClO
Chloormethaan - CH3Cl
Chloronitroaniline - C6H5ClN2O2
Chloropentafluoroethane - C2ClF5
Chloorperoxybenzoëzuur (mCPBA) - C7H5ClO3
Chlorofyl a - C55H72O5N4Mg
Chlorofyl b - C55H70O6N4Mg
Chlorofyl c1 - C35H30O5N4Mg
Chlorofyl c2 - C35H28O5N4Mg
Chlorofyl d - C54H70O6N4Mg
Chloropicrin - CCl3NEE2
Chloropreen - C4H5Cl
Chloroquine - C18H26ClN3
Chlorostyrene - C8H7Cl
Chloorthiazide - C7H6ClN3O4S2
Chloortrifluormethaan - CClF3
Chloortrimethylsilaan - C3H9SiCl
Chloroxuron - C15H15ClN2O2
Chloroxylenol - C8H9ClO
Chloorpyrifos - C9H11Cl3NEE3PS
Chlorthiamide - C7H5Cl2NS
Cholecalciferol (vitamine D3) - C27H44O
Cholesterol - C27H46O
Choline - C5H14NEE
Chromotropinezuur - C10H8O8S2
Cilostazol - C20H27N5O2
Cinchocaine - C20H29N3O2
Cinchonan - C19H22N2
Cinchonine - C19H22N2O
Cinnamaldehyde - C9H8O
Kaneelzuur - C9H8O2
Cinnamylalcohol - C9H10O
Cinnoline - C4H4N2
Citral - C10H16O
Citroenzuur - C6H8O7
Citronellal - C10H18O
Citrulline - C6H13N3O3
Clobetason - C22H26ClFO4
Clopidol - C7H7Cl2NEE
Cloxacilline - C19H18ClN3O5S
Cobalamine (Vitamine B12) - C63H88CoN14O14P
Cocaïne - C17H21NEE4
Cocamidopropyl (CAPB) - C19H38N2O3
Colchicine - C22H25NEE6
Congo rood - C32H22N6Na2O6S2
Coniine - C8H17N
Coomassie blauw - C47H50N3O7S2
Coroneen - C24H12
Cortisol - C21H30O5
Cortison - C21H28O5
Coumarin - C9H6O2
Corynan - C19H26N2
Corynoxan - C19H28N2
CPPO (Bis (2,4,5-trichloorfenyl-6-carbopentoxyfenyl) oxalaat) - C26H24Cl6O8
Creatine - C4H9N3O2
Cresol - C7H8O
Cresyl violet - C19H18ClN3O
Crinan - C16H19NEE2
Crotonaldehyde - C4H6O
18-Crown-6 - C12H24O6
Kristal violet - C24H28N3Cl
Cubaan - C8H8
Cumene - C9H12
Cupferron - C6H9N3O2
Curan - C19H26N2
Cuscohygrine - C13H24N2O
Cyanaat functionele groep
Cyaanchloride - CNCl
Cyanogeen - C2N2
Cyanogeenchloride - CNCl
Cyanoguanidine - C2H4N4
Cyanuurzuur - C3H3N3O3
cyanuurchloride - C3Cl3N3
Cyclobutaan - C4H8
Cyclodecane - C10H20
α-cyclodextrine - C36H60O30
β-cyclodextrine - C42H70O35
γ-Cyclodextrine - C48H80O39
β-cyclodextrine - C42H70O35
Cyclododecane - C12H24
Cycloheptatrieen - C7H8
1,3-cyclohexadieen - C6H8
1,4-cyclohexadieen - C6H8
Cyclohexaan - C6H12
Cyclohexanol - C6H12O
Cyclohexanon - C6H10O
Cyclohexanon diethylketal - C10H20O2
Cyclohexeen - C6H10
Cycloniet - C3H6N6O6
Cyclooctatetraene - C8H8
Cyclopentadieen - C5H6
Cyclopentaan - C5H10
Cyclopentanol - C5H10O
Cyclopentanon - C5H8O
Cyclopenteen - C5H8
Cyclopropane - C3H6
cyclosarine - C7H14FO2P
cyclosarin (model met kogel en stok) - C7H14FO2P
Cypermethrin - C22H19Cl2NEE3
Cysteamine - C2H7NS
Cysteine - C3H7NEE2S
Cytidine - C9H13N3O5
Cystine - C6H12N2O4S2
Cytosine - C4H5N3O