This is a partial list of molecules that contain 40 to 49 carbon atoms.
C40–C43
| Chemical formula | Synonyms | CAS number | 
| C40H24 | tetranaphthylene[1] | 116204-83-2 | 
| C40H26 | 1,3,6,8-Tetraphenylpyrene | 13638-82-9 | 
| C40H44N4O16 | uroporphyrinogen III | 1976-85-8 | 
| C40H46N4O17 | hydroxymethylbilane | 73023-76-4 | 
| C40H48 | isorenieratene | 524-01-6 | 
| C40H49ClN8O12 | microsclerodermin D | 206535-30-0 | 
| C40H50 | tetracyclohexylpyrene |  | 
| C40H50O | tedaniaxanthin[2] | 63893-29-8 | 
| C40H50O2 | rhodoxanthin | 116-30-3 | 
| C40H52O2 | canthaxanthin | 514-78-3 | 
| C40H52O3 | flavoxanthin | 512-29-8 | 
| C40H52O4 | Astaxanthin | 472-61-7 | 
| C40H54 | torulene |  | 
| C40H54O3 | diadinoxanthin | 18457-54-0 | 
| C40H54O4 | halocynthiaxanthin | 81306-52-7 | 
| C40H56 | β-carotene | 7235-40-7 | 
| C40H56O | Cyptoxanthin | 472-70-8 | 
| C40H56O2 | zeaxanthin | 144-68-3 | 
| C40H56O3 | antheraxanthin and flavoxanthin | - | 
| C40H56O4 | violaxanthin | 126-29-4 | 
| C40H58O | rhodopin | 105-92-0 | 
| C40H58O2 | cucumariaxanthin B | 167818-24-8 | 
| C40H58O4 | oryzanol A | 21238-33-5 | 
| C40H60 | zeta-Carotene |  | 
| C40H60O2 | cucumariaxanthin C | 167818-25-9 | 
| C40H62 | phytofluene | 27664-65-9 | 
| C40H62O | phytofluenol | 29753-46-6 | 
| C40H64 | phytoene |  | 
| C40H64O12 | nonactin | 6833-84-7 | 
| C40H66 | lycopersene | 502-62-5 | 
| C40H68O11 | nigericin | 28380-24-7 | 
| C40H70O14 | halityloside B | 102075-01-5 | 
| C40H78O4 | dioctadecyl succinate | 26720-12-7 | 
| C40H78O5 | diethylene glycol distearate | 109-30-8 | 
| C40H80 | cyclotetracontane | 297-54-1 | 
| C40H80O2 | docosyl stearate | 22413-03-2 | 
| C40H80NO8P | lecithin | 8002-43-5 | 
| C40H82 | tetracontane | 4181-95-7 | 
| C40H84NBr | tetrakis(decyl)ammonium bromide | 14937-42-9 | 
| C40H87NSi2 | dioctadecyl tetramethylsilaxane | 82356-82-9 | 
| C40H90O13Ti4 | decabutoxytetratitanoxane | 7393-48-8 | 
| C41H42N4O8 | verteporfin | 129497-78-5 | 
| C41H60N8O10 | nodularin | 118399-22-7 | 
| C41H63NO14 | protoveratrine a | 1360-61-8 | 
| C41H63NO15 | protoveratrine b | 124-97-0 | 
| C41H64O13 | digitoxin | 71-63-6 | 
| C41H67NO15 | troleandomycin | 2751-09-9 | 
| C41H70O9Ca | ionomycin | 56092-81-0 | 
| C41H72O2 | cholesteryl myristate | 1989-52-2 | 
| C41H74N7O17P3S | phytanoyl-CoA | 146622-45-9 | 
| C41H76N2O15 | roxithromycin | 80214-83-1 | 
| C41H80O4 | dioctadecyl gluatarate | 26720-18-3 | 
| C41H84 | hentetracontane | 7194-87-8 | 
| C42H28O | tetraphenylnaphthacene monoxide | 127257-80-1 | 
| C42H28O2 | pseudooxytetraphenyl naphthacene | 38118-83-1 | 
| C42H51N6NiO13 | cofactor F430 | 73145-13-8 | 
| C42H53NO15 | aclarubicin | 57576-44-0 | 
| C42H58O5 | dinoxanthin | 54369-12-9 | 
| C42H58O6 | fucoxanthin | 3351-86-8 | 
| C42H62O16 | glycyrrhizin | 1405-68-3 | 
| C42H69NO15 | josamycin | 16846-24-5 | 
| C42H70O11 | salinomycin | 53003-10-4 | 
| C42H71NO14 | rokitamycin | 74014-51-0 | 
| C42H78N2O14 | dirithromycin | 62013-14-1 | 
| C42H84 | cyclodotetracontane | 297-58-5 | 
| C42H84N14O36S3 | streptomycin sulfate | 3810-74-0 | 
| C42H87N | trimyristylamine | 27911-72-4 | 
| C42H87Al | tritetradecylaluminium | 1529-58-4 | 
| C42H90N2Br2 | hexanediaminium dihexadecyl tetramethyl dichloride | 15590-96-2 | 
| C43H51N3O11 | rifaximin | 80521-81-4 | 
| C43H53NO14 | docetaxel | 114977-28-5 | 
| C43H54N4O8 | vinorelbine | 71486-22-1 | 
| C43H55N5O7 | vindesine | 59917-39-4 | 
| C43H58N4O12 | rifampcin | 13292-46 | 
| C43H65N11O12S2 | demoxytocin | 113-78-0 | 
| C43H66N12O12S2 | oxytocin | 50-56-6 | 
| C43H67N15O12S2 | vasotocin | 113-80-4 | 
| C43H68ClNO11 | pimecrolimus | 137071-32-0 | 
| C43H72O11 | narasin | 55134-13-9 | 
| C43H74N2O14 | spiramycin | 8025-81-8 | 
| C43H76O2 | cholesteryl palmitate | 601-34-3 | 
| C43H88 | tritetracontane | 7098-21-7 | 
C44–C46
C47–C49
| C47H51NO14 | paclitaxel | 33069-62-4 | 
| C47H64N4O12 | rifapentine | 61379-65-5 | 
| C47H73NO17 | amphotericin B | 1397-89-3 | 
| C47H75NO17 | nystatin | 1400-61-9 | 
| C47H84O2 | cholesteryl eicosanoate | 2573-03-7 | 
| C48H40O4Si4 | octaphenylcyclotetrasiloxane | 546-56-5 | 
| C48H89NO9 | ophidiacerebroside D | 152247-28-4 | 
| C48H94O4 | didocosyl succinate | 13475-47-3 | 
| C48H96 | cyclooctatetracontane | 36355-90-5 | 
| C48H99N | trihexadecylamine | 28947-77-5 | 
| C48H100ClP | hexyl tris(tetradecyl)phosphonium chloride |  | 
| C49H64N10O11S2 | octreotate |  | 
| C49H66N10O10S2 | octreotide | 83150-76-9 | 
| C49H71N7O17 | cilofungin | 79404-91-4 | 
| C49H74N10O12 | microcystin-LR | 101043-37-2 | 
| C49H80O2 | cholesteryladrenate | 14940-92-2 | 
| C49H96O4 | didocosyl glutarate | 94278-09-8 | 
| C49H97NO10 | agelasphin-11 | 152139-44-1 | 
See also
References