| 135097-77-7 | Oscillariolide |
| 23518-97-0 | Oxireno[c]phenanthro[1,2-d]pyran-3(3aH)-one,5,8,10-tris(acetyloxy)-1-(3-furanyl)tetradecahydro-11-hydroxy-4b,7,7,10a,12a-pentamethyl-,(1S,3aS,4aR,4bS,5R,6aS,8R,10S,10aS,10bR,11S,12aS)- (9CI) | C32H42 O11 |
| 57214-71-8 | Octylchloride | C8H17 Cl |
| 64644-34-4 | octahydro-4,7-methano-1H-indene-2-methyl acetate | C13H20 O2 |
| 96399-51-8 | O-glucopyranosyl(1-6)-O-glucopyranosyl(1-6)-O-glucopyransoyl(1-6) 1,6''-anhydride nonaacetate | C36H48 O24 |
| 24386-11-6 | Octacyclo[44.3.1.14,8.111,15.118,22.125,29.132,36.139,43]hexapentaconta-1(50),4,6,8(56),11,13,15(55),18,20,22(54),25,27,29(53),32,34,36(52),39,41,43(51),46,48-heneicosaene | C56H56 |
| 33798-66-2 | Oricine | C17H19NO4 |
| 144425-22-9 | Olean-12-en-28-oicacid, 3-(b-D-glucopyranosyloxy)-2,6,23-trihydroxy-,O-D-apio-b-D-furanosyl-(1®3)-O-b-D-xylopyranosyl-(1®4)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-a-L-arabinopyranosyl ester, (2b,3b,4a,6b)- (9CI) | C57H92 O27 |
| 114343-31-6 | O-(N-morpholinocarbonyl)-3-phenyllactic acid | C14H17 N O5 |
| 1065-95-8 | OCTAPHENYLCYCLOTETRASILANE | C48H40Si4 |
| 80458-01-1 | oligo(dG-dC) | C76H97N32O46P7 |
| 88205-90-7 | oxirapentyn | C18H20 O6 |
| 149471-15-8 | Olean-12-ene-3,6,16,28-tetrol,(3b,6b,16a)- (9CI) | C30H50 O4 |
| 20318-34-7 | Olean-12-ene-3,15,16,21,22,28-hexol,21- [(2Z)-2-methyl-2-butenoate],(3â,15R,16R,21â,- 22R)- |
| 148970-46-1 | oncogene protein ryk |
| 77754-99-5 | Oxayohimban-16-carboxylic acid, 16,17-didehydro-19-methyl-, (19-alpha, 20-alpha)-, compd. with 1H-imidazole (1:1) | C23H26N4O3 |
| 63887-17-2 | o-(Allyloxy)-N-(2-hydroxyethyl)benzamide | C12H15 N O3 |
| 84771-53-9 | O,O-diethyl S-hex-1-yn-1-yl phosphorothioate | C10H19O3PS |
| 9076-84-0 | Oxidase,coproporphyrinogen |
| 3063-07-8 | Octadecanoic-1-14C acid, methyl ester |
| 50704-46-6 | O(6)-ethyl-2'-deoxyguanosine | C12H17 N5 O4 |
| 120244-61-3 | O,O-bis(4-chlorophenyl) S-propan-2-yl phosphorothioate | C15H15 Cl2 O3 P S |
| 37257-14-0 | Ornithine acetyltransferase |
| 40356-57-8 | OCTACHLORODIPHENYLOXIDE | C12H2 Cl8 O |
| 13384-96-8 | ONOCERANE II (8BETA(H), 14BETA(H)) | C30H54 |
| 10261-51-5 | o-(Pentyloxy)-N-[2-(1-pyrrolidinyl)ethyl]benzamide | C18H28 N2 O2 |
| 91316-01-7 | oxycelodex |
| 160472-85-5 | Olean-12-en-28-oicacid, 3-[(6-O-a-L-arabinopyranosyl-b-D-glucopyranosyl)oxy]-16-hydroxy-,2-O-(6-deoxy-a-L-mannopyranosyl)-a-L-arabinopyranosyl ester, (3b,16a)- (9CI) | C52H84 O21 |
| 14458-06-1 | Oxytocin,1-(3-selenylpropanoic acid)- (9CI) | C43H65 N11 O12 S Se |
| 51961-97-8 | Oxygenase,methane mono- |
| 37736-20-2 | oxo-[[1-[8-[4-(oxoazaniumylmethylidene)pyridin-1-yl]octyl]pyridin-4-yl idene]methyl]azanium dibromide | C20H28 N4 O2 . 2 Br |
| 69157-36-4 | Oxazolidine, 5-(chloromethyl)-2-phenyl- (9CI) | C10H12 Cl N O |
| 71866-40-5 | oxanthren-2-ol | C12H8O3 |
| 78578-27-5 | oxytocin, 1-penicillamyl-Phe(2)-Thr(4)- | C44H69 N11 O11 S2 |
| 29994-93-2 | Osmium,dodecacarbonyltetra-m3-oxotetra- | C12O16 Os4 |
| 165198-41-4 | Olean-12-ene-27,28-dioicacid, 3-(b-D-glucopyranosyloxy)-, 28-b-D-glucopyranosyl ester, (3b)- | C42H66 O15 |
| 31971-68-3 | O,O-diethyl O-[6-(pentyloxy)pyridazin-3-yl] phosphorothioate | C13H23 N2 O4 P S |
| 7355-10-4 | O,O-bis(2,6-dimethylphenyl) hydrogen phosphorodithioate | C16H19O2PS2 |
| 37256-70-5 | Oxygenase,5-pyridoxate di- |
| 68855-19-6 | Oxirane, methyl-, polymer with oxirane, hydrogen phosphate (2:1), dibutyl ether |
| 122544-66-5 | Oxygenase,aspartylpeptide b-di- |
| 65423-86-1 | Oxirane, methyl-, polymer with oxirane, mono(hydrogen sulfate), decyl ether, ammonium salt | C10H22O.(C3H6O.C2H4O)x.H3N.H2O4S |
| 82509-17-9 | Oxireno[9,10]cyclodeca[1,2-b]furan-9(1aH)-one, 2,3,6,7,7a,8,10a,10b-octahydro-7-hydroxy-1a,5,8-trimethyl-, (1aR,4E,7S,7aR,8S,10aS,10bR)- |
| 148299-18-7 | Olean-12-en-28-oicacid, 3,16,21,29-tetrahydroxy-, g-lactone, (3b,16a,20b,21b)- (9CI) | C30H46 O5 |
| 3687-45-4 | OLEIC ACID OLEYL ESTER | C36H68 O2 |
| 23461-04-3 | Oxirane,2-(1,1-dimethylethyl)-2-(2-propyn-1-yl)- | C9H14 O |
| 3704-48-1 | Octadecamethyloctasilane | C18H54Si8 |
| 118822-55-2 | O(6)-(2-cyanoethyl)guanine | C8H8 N6 O |
| 157758-70-8 | octyl 2-O-(mannopyranosyl-6-methylphosphate)mannopyranoside | C21H41 O14 P . Na |
| 6938-51-8 | octan-2-yl benzoate | C15H22 O2 |
| 53948-00-8 | Odoratin (Dipteryx) |
| 2042-42-4 | O-Methyl carbonodithioate | C2H4 O S2 |
| 5438-62-0 | octyl 4-hydroxy-3-methoxybenzoate | C16H24O4 |
| 88507-00-0 | Oxirane, decyl-, polymer with oxirane, monomethyl ether | C15H32O3 |
| 77074-49-8 | O-[3,5-diiodo-4-(sulfooxy)phenyl]-3,5-diiodo L-tyrosine | C15H11 I4 N O7 S |
| 21493-51-6 | oxobis(toluene-p-sulphonato)vanadium | C14H16O7S2V |
| 548-40-3 | oxyacanthine | C37H40 N2 O6 |
| 67656-31-9 | Oleana-9(11),12-diene-3β,7α-diol | C30H48O2 |
| 153859-39-3 | Octadecanoic acid,12-hydroxy-, mixt. with octadecanoic acid and resin acids and rosin acids (9CI) | C18H36 O3 . C18 H36 O2 . |
| 54174-96-8 | Octadecanoic acid,compounds,mixt. with hexahydro-1,3,5-trinitro-1,3,5-triazine |
| 158511-60-5 | Olean-12-en-28-oicacid, 3-[(2-O-b-D-glucopyranosyl-b-D-glucopyranosyl)oxy]-16-hydroxy-,b-D-glucopyranosyl ester, (3b,16a)- | C48H78 O19 |
| 25896-97-3 | Octahydro-4,7-methano-1H-indenedicarbaldehyde | C12H16O2 |
| 29617-73-0 | Olean-12-en-28-oicacid, 3-[(4-O-b-D-glucopyranosyl-a-L-arabinopyranosyl)oxy]-, b-D-xylopyranosyl ester, (3b)- (9CI) | C46H74 O16 |
| 155739-96-1 | Oleana-11,13(18)-dien-21-one,3-[(O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-b-D-glucopyranosyl-(1®3)-O-[b-D-glucopyranosyl-(1®2)]-6-deoxy-b-D-galactopyranosyl)oxy]-23,28-dihydroxy-,(3b,4a)- (9CI) | C54H86 O22 |
| 55127-80-5 | Oxirane, 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis-, homopolymer, di-2-propenoate | (C21H24O4)x.2C3H4O2 |
| 2490-93-9 | O-[3-chloro-4-(dimethylsulfamoyl)phenyl] O,O-dimethyl phosphorothioate | C10H15 Cl N O5 P S2 |
| 11054-24-3 | Ophiopogonin A | C41H64 O13 |
| 137109-78-5 | Orazipone | C13H14 O4 S |
| 100156-31-8 | Olean-12-en-28-oicacid, 3-(b-D-glucopyranosyloxy)-21-hydroxy-23-oxo-,b-D-glucopyranosyl ester, (3b,4a,21b)- (9CI) | C42H66 O15 |
| 28613-60-7 | octane-1-sulfonothioic O-acid | C8H18 O2 S2 . 1/3 Fe |
| 84643-60-7 | oxiranylmethyl acetoacetate | C7H10 O4 |
| 114076-68-5 | Oxireno[9,10]cyclodeca[1,2-b]furan-9(1aH)-one,7-(acetyloxy)-2,3,6,7,7a,8,10a,10b-octahydro-3-hydroxy-1a,5,8-trimethyl-,(1aR,3S,4E,7S,7aR,8S,10aS,10bS)- (9CI) | C17H24 O6 |
| 12396-03-1 | Octaphosphoric acid | H10O25 P8 |
| 15773-45-2 | octanoic acid - triethylplumbanyl (1:1) | C14H30 O2 Pb |
| 143503-39-3 | oxalic acid, [1-(1-piperidyl)-3-propoxy-propan-2-yl] N-(3-butoxyphenyl )carbamate | C24H38N2O8 |
| 26084-76-4 | O-(2,5-dichloro-4-iodophenyl) O-ethyl methylphosphonothioate | C9H10 Cl2 I O2 P S |
| 136133-88-5 | O6-cyclohexyl O1-hexyl hexanedioate |
| 94619-52-0 | O-(alpha-idopyranosyluronic acid)-(1-3)-2,5-anhydroalditol-4-sulfate | C12H20 O14 S |
| 166197-34-8 | Oxireno[4,5]cyclotetradeca[1,2-b]furan-12(1aH)-one,tetradecahydro-4-hydroperoxy-10-hydroxy-1a,9-dimethyl-5,13-bis(methylene)-,(1aR,4R,9S,10R,10aR,13aS,14aR)- | C20H30 O6 |
| 12751-35-8 | Oil Herder (9CI) |
| 172854-66-9 | Octanoic acid,(1R,3aS,4E,6Z,8S,8aR,9S,11R,12S,12aS,13S,13aS)-8,9,13-tris(acetyloxy)-1,2,3a,8,8a,9,10,11,12,12a,13,13a-dodecahydro-12,13a-dihydroxy-1,8a,12-trimethyl-2-oxo-5-[(1-oxobutoxy)methyl]benzo[4,5]cyclodeca[1,2-b]furan-11-ylester (9CI) | C38H56 O14 |
| 151466-55-6 | Olean-12-ene-23,28-dioicacid, 3-(a-L-arabinopyranosyloxy)-16-hydroxy-,28-b-D-glucopyranosyl ester, (3b,4a,16a)- | C41H64 O15 |
| 67796-24-1 | O,O-diethyl tert-butylphosphonothioate | C8H19O2PS |
| 149183-75-5 | OLEACEIN | C17H20 O6 |
| 69458-66-8 | Oxirane,methyl-,polymers,polymer with oxirane,mono[[3-[[[2-[[(heptadecafluorooctyl)- sulfonyl]methylamino]ethoxy]carbonyl]amino]- methylphenyl]carbamate] |
| 23564-71-8 | o-Chloro-N-(p-chlorophenyl)benzamidine | C13H10 Cl2 N2 |
| 106803-22-9 | omomycin | C29H39 N O4 |
| 55172-48-0 | Oxytril P |
| 1404-19-9 | Oligomycin | C45H74O11 |
| 7440-04-2 | Osmium | Os |
| 4941-78-0 | Oxacyclohexadec-13-en-2-one | C15H26 O2 |
| 29681-17-2 | Octadecanamide,N-(acetyloxy)-N-[2-[(2-hydroxyethyl)[[(2-hydroxyethyl)[2-[(1-oxooctadecyl)amino]ethyl]amino]carbonyl]amino]ethyl]- | C47H92 N4 O7 |
| 58675-12-0 | oxepan-2-one - 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane (1:1) | C18H28N2O4 |
| 24099-81-8 | Oleanan-28-oic acid,19-hydroxy-3-oxo-, g-lactone, (18a,19b)- | C30H46 O3 |
| 96820-45-0 | Olean-12-en-29-oic acid,3,21,22,23-tetrahydroxy-,(3â,4â,20R,21â,- 22â)- |
| 94107-42-3 | oct-4-ene-1,8-diamine | C8H18 N2 |
| 52869-78-0 | O,O-dimethyl S-[2-(methylamino)-2-oxoethyl] thiophosphate - 2,2,2-trichloro-1,1-bis(4-chlorophenyl)ethanol (1:1) | C19H21Cl5NO5PS |
| 1081-16-9 | O-(3-methyl-4-nitrophenyl) dimethylphosphinothioate | C9H12 N O3 P S |
| 643-94-7 | o-phenylene dibenzoate | C20H14 O4 |
| 56920-20-8 | oxirane-2,2-diylbis(trimethylsilane) | C8H20OSi2 |