• Octadecanoic acid,10-hydroxy-, methyl ester
• 2380-01-0
• C19H38 O3
• 314.5032
• .

• Oxayohimban-16-carboxylic acid, 16,17-didehydro-19-methyl-, methyl ester, (19-alpha)-, mixt. with (5-alpha,10-alpha)-9,10-dihydro-12-hydroxy-2-(1-methylethyl)-5-(phenylmethyl)ergotaman-3,6,18-trione monomethanesulfonate (salt) and (5-alpha,10-alpha)-9,10-dihydro-12-hydroxy-2-methyl-5-(phenylmethyl)ergotaman-3,6,18- trione monomethanesulfonate (salt)
• 52623-83-3
• C₉₁H₁₁₀N₁₂O₁₉S₂
• 0
• .

• Olean-12-ene-3,11-dione,6-hydroxy-, (6b)-(9CI)
• 29620-99-3
• C30H46 O3
• .

• Oxacyclotetradeca-3,6,9-triene-4-aceticacid,12-hydroxy-14-[(2R,5E)-2-hydroxy-5-methyl-7-phenyl-5-hepten-1-yl]-10-methyl-2-oxo-,(3E,6E,9E,12R,14S)-
• 157676-95-4
• C30H40 O6
• .

• Oxazolo[3,2-d][1,4]benzodiazepin-6(5H)-one,10-chloro-11b-(2-fluorophenyl)-2,3,7,11b-tetrahydro-7-(2-hydroxyethyl)-
• 27060-91-9
• C19H18 Cl F N2 O3
• 376.84
• .

• Oxirane,2-[(2-butoxyethoxy)methyl]-
• 13483-47-1
• C₉H₁₈O₃
• 174.2374
• .

• Olivenite(Cu2(AsO4)(OH))
• 16102-94-6
• AsH5 O5 . 2 Cu
• 287.0481
• .

• Octadecanoic acid,1,1'-[[(1-oxooctadecyl)imino]di-2,1-ethanediyl] ester
• 51325-39-4
• C58H113 N O5
• 257-136-0
• 904.52152
• .

• Octadecanoic acid,(4-hydroxyphenyl)-, phenylmethyl ester (9CI)
• 123991-02-6
• C31H46 O3
• .

• Oxirane,2-[1,1'-biphenyl]-4-yl-
• 36099-26-0
• C14H12 O
• 0
• .

• Octane, 2,6-dimethyl-
• 2051-30-1
• C10H22
• 142.28
• .

• Oniumcompounds, 1-[2-(2-carboxyethoxy)ethyl]-1(or3)-(2-carboxyethyl)-4,5-dihydro-2-norcoco alkylimidazolium hydroxides, disodiumsalts
• 68919-41-5
• .

• Olean-12-en-28-oicacid, 3-[(O-b-D-glucopyranosyl-(1®3)-O-b-D-ribopyranosyl-(1®3)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-a-L-arabinopyranosyl)oxy]-, O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-b-D-glucopyranosyl-(1®6)-b-D-glucopyranosyl ester, (3b)- (9CI)
• 152464-75-0
• C70H114 O34
• 0
• .

• Onium compounds,imidazolium compds., 2-(C9-19 and C9-19-unsatd. alkyl)-1-[(C10-20 andC10-20-unsatd. amido)ethyl]-4,5-dihydro-1-Me, Me sulfates
• 92201-88-2
• 296-019-9
• 0
• .

• Orotan 165
• 37199-81-8
• C₁₂H₂₀NaO₃
• 235.27517
• .

• Octadecanoic acid,1,1'-(1,1,3,3-tetrabutyl-1,3-distannoxanediyl) ester
• 3465-77-8
• C52H106 O5 Sn2
• 222-418-4
• 1048.81504
• .

• Olean-12-en-28-oicacid, 3-[(6-O-a-L-arabinopyranosyl-b-D-glucopyranosyl)oxy]-2,16,23-trihydroxy-,O-D-apio-b-D-furanosyl-(1®4)-O-b-D-xylopyranosyl-(1®4)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-O-[b-D-glucopyranosyl-(1®3)]-6-deoxy-4-O-(2,9,16-trihydroxy-1-oxohexadecyl)-b-D-galactopyranosyl ester, (2b,3b,4a,16a)- (9CI)
• 124631-49-8
• C85H142 O40
• .

• Oleic acid, compound with triethylamine
• 10103-17-0
• C₂₄H₄₉NO₂
• 233-281-5
• 383.65
• .

• Olean-12-ene-28,29-dioicacid, 3,16,21-trihydroxy-, g-lactone, (3b,16a,20b,21b)- (9CI)
• 148299-11-0
• C30H44 O6
• .

• Oxytocin,1-(3-mercapto-3-methylbutanoic acid)-2-(O-methyl-L-tyrosine)-4-L-threonine-(9CI)
• 70056-25-6
• C45H70 N10 O12 S2
• 1007.2271
• .

• Olean-12-en-28-oicacid, 23-(acetyloxy)-3-(b-D-glucopyranosyloxy)-2-hydroxy-, O-6-deoxy-a-L-mannopyranosyl-(1®2)-O-[b-D-glucopyranosyl-(1®3)]-6-O-acetyl-b-D-glucopyranosyl ester, (2b,3b,4a)-
• 156957-18-5
• C58H92 O26
• .

• Org 9487
• 156137-99-4
• C₃₇H₆₁BrN₂O₄
• 0
• .

• Octanoic acid,neodymium(3+) salt (3:1)
• 79321-04-3
• C8H16 O2 . 1/3 Nd
• 279-133-3
• 573.8505
• .

• Olean-12-en-28-oicacid, 3-(b-D-glucopyranosyloxy)-2,23-dihydroxy-,2-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl ester, (2b,3b,4a)- (9CI)
• 162857-62-7
• C48H78 O19
• .

• Oxirane,2,2,3,3-tetramethyl-
• 5076-20-0
• C6H12 O
• 225-785-9
• 100.16
• .

• Oxirane,2-ethyl-2-methyl-
• 30095-63-7
• C₅H₁₀O
• 250-046-2
• 86.13
• .

• Octadecanoic acid,12-hydroxy-, (12R)-
• 5762-36-7
• C18H36 O3
• 227-283-5
• 300.47664
• .

• Osmium, isotope of mass193
• 16057-77-5
• Os
• 192.9641
• .

• Osmotin (tobacco clonepVK5 reduced) (9CI)
• 142583-51-5
• 0
• .

• Olean-12-ene-3,22,23-triol,(3b,4b,22b)-
• 595-15-3
• C30H50 O3
• 458.73
• .

• Oils, copaiba
• 8013-97-6
• 0
• .

• Oxacyclohexadec-13-ene-2,6-dione,4,8-dihydroxy-5,5,7,9,13-pentamethyl-16-[(1E)-1-methyl-2-(2-methyl-4-thiazolyl)ethenyl]-,(4S,7R,8S,9S,13Z,16S)-
• 189453-10-9
• C27H41 N O5 S
• 0
• .

• Olean-12-en-28-oicacid, 3-[(3-O-b-D-glucopyranosyl-a-L-arabinopyranosyl)oxy]-19-hydroxy-,O-6-deoxy-a-L-mannopyranosyl-(1®2)-O-[b-D-xylopyranosyl-(1®6)]-b-D-glucopyranosyl ester, (3b,19a)- (9CI)
• 146445-77-4
• C58H94 O26
• .

• Olean-12-ene-3,21-diol,(3b,21a)- (9CI)
• 163634-07-9
• C30H50 O2
• .

• Oxaziridine,2-cyclohexyl-3-(3-nitrophenyl)-
• 23898-57-9
• C13H16 N2 O3
• 248.2777
• .

• Oxirane,2-[(4-butylphenoxy)methyl]-
• 6162-09-0
• C13H18 O2
• 0
• .

• Oxirane,2-(4-nitrophenyl)-3-phenyl-, (2R,3R)-rel-
• 14985-26-3
• C14H11 N O3
• 241.242
• .

• Octadecanamide,N-cyano-, calcium salt (2:1)
• 84681-98-1
• C19H36 N2 O . 1/2 Ca
• 283-559-5
• 715.03184
• .

• oxalic acid; 2-(4-pyrrolidin-1-ylbut-2-ynoxy)isoindole-1,3-dione
• 74500-82-6
• C₃₄H₃₄N₄O₁₀
• 0
• .

• Oxirane,2-[(1-propen-1-yloxy)methyl]-
• 1607-23-4
• C6H10 O2
• 216-530-2
• 114.1424
• .

• Oxirane,2-(3,5-dichlorophenyl)-2-(2,2,2-trichloroethyl)-
• 58138-08-2
• C10H7 Cl5 O
• 320.42
• .

• Oils, sweet birch
• 68917-50-0
• C19H28O2
• 204-317-7
• 288.42442
• .

• Olean-12-en-28-oicacid, 3-[(O-b-D-glucopyranosyl-(1®4)-O-b-L-arabinopyranosyl-(1®4)-b-D-glucopyranosyl)oxy]-23-hydroxy-, O-D-glucopyranosyl-(1®4)-O-D-glucopyranosyl-(1®4)-a-L-arabinopyranosyl ester, (3b,4a)- (9CI)
• 29774-50-3
• C64H104 O32
• .

• Oxirane,2-[(1,1-dimethylethoxy)methyl]-
• 7665-72-7
• C7H14 O2
• 231-640-0
• 130.21
• .

• Oxazole,4-methyl-5-propyl-
• 27744-95-2
• C7H11 N O
• 125.1683
• .

• Octadecanoic acid, 9(or10)-(sulfooxy)-, 1-butyl ester, ammonium salt (9CI)
• 100348-30-9
• C22H44 O6 S . H3 N
• 309-467-8
• .

• Olean-12-en-28-oicacid, 23-hydroxy-3-[(O-b-D-xylopyranosyl-(1®4)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-b-D-xylopyranosyl)oxy]-, b-D-glucopyranosyl ester, (3b,4a)- (9CI)
• 165198-93-6
• C52H84 O21
• .

• Oxazolo[5,4-b]pyridin-2(1H)-one,1-[2-[4-(4-fluorophenyl)-1-piperazinyl]ethyl]-
• 142714-62-3
• C18H19 F N4 O2
• 342.3675
• .

• Octadecanoic acid,12-(acetyloxy)-, 1,1',1''-(1,2,3-propanetriyl) ester
• 139-43-5
• C63H116 O12
• 205-363-0
• 1065.58794
• .

• Octadecanoic acid,9-(acetyloxy)-10-hydroxy-, (R*,S*)- (9CI)
• 14133-72-3
• C20H38 O5
• 237-985-3
• 358.51272
• .