• Orcokinin (9CI)
• 145344-97-4
• C67H92 N18 O23
• 0
• .

• Octanoic acid,2-propen-1-yl ester
• 4230-97-1
• C11H20 O2
• 224-184-9
• 184.31
• .

• Oxiranecarboxaldehyde,3-(1-hydroxyhexyl)-, [2a,3a(R*)]- (9CI)
• 152375-23-0
• C9H16 O3
• 172.25
• .

• Octanoic acid,cerium(3+) salt (3:1)
• 22487-78-1
• C8H16 O2 . 1/3 Ce
• 245-032-8
• 569.7265
• .

• Opiomelanocortin
• 78321-08-1
• 0
• .

• Octapeptin,N-(2-hydroxypropyl) deriv. (9CI)
• 102647-61-0
• .

• Orthoclase (K(AlSi3O8))
• 12251-44-4
• AlO8 Si3 . K
• 0
• .

• Olean-12-en-28-oicacid, 3-[(O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-[O-b-D-xylopyranosyl-(1®3)-O-b-D-xylopyranosyl-(1®4)-6-deoxy-a-L-mannopyranosyl-(1®2)]-b-D-glucopyranosyl)oxy]-16,21-dihydroxy-, (3b,16a,21b)- (9CI)
• 141258-70-0
• C58H94 O26
• 0
• .

• Olean-12-en-28-oicacid, 3-(b-D-glucopyranosyloxy)-16-hydroxy-,O-b-D-xylopyranosyl-(1®3)-O-b-D-xylopyranosyl-(1®4)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-a-L-arabinopyranosyl ester, (3b,16a)- (9CI)
• 168324-02-5
• C57H92 O25
• .

• Octanoic acid,(3R,3aR,3bS,4S,7S,7aS)-6-chloro-2,3,3a,3b,4,5,7,7a-octahydro-4,7-dihydroxy-4-(hydroxymethyl)-2,2,3b-trimethyl-5-oxo-1H-cyclopenta[a]pentalen-3-ylester
• 158402-65-4
• C23H35 Cl O6
• .

• Oxygenase, progesteronemono-
• 37256-85-2
• 0
• .

• Octadecanoic acid,9,10-dihydroxy-, ammonium salt (1:1)
• 84753-04-8
• C18H36 O4 . H3 N
• 283-850-7
• 251.27684
• .

• Oxirane,2-[(4-nonylphenoxy)methyl]-
• 6178-32-1
• C18H28 O2
• 228-224-6
• 276.4137
• .

• Oxytocin,N-[N-(N-glycylglycyl)glycyl]- (8CI,9CI)
• 16639-11-5
• C49H75 N15 O15 S2
• 0
• .

• Olean-12-en-28-oicacid, 3-(b-D-glucopyranosyloxy)-, O-b-D-xylopyranosyl-(1®4)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-a-L-arabinopyranosyl ester, (3b)- (9CI)
• 142846-94-4
• C52H84 O20
• .

• Olean-12-en-28-oicacid, 3-[(6-O-acetyl-b-D-glucopyranosyl)oxy]-23-hydroxy-, (3b,4a)- (9CI)
• 126622-41-1
• C38H60 O10
• 676.877
• .

• Octadecanoic acid,4-oxo-
• 16694-30-7
• C18H34 O3
• 298.52
• .

• Octadecanoic acid,9,10-dihydroxy-, methyl ester
• 1115-01-1
• C₁₉H₃₈O₄
• 214-220-1
• 330.5
• .

• Oleanan-29-al,3-[(O-6-deoxy-a-L-mannopyranosyl-(1®2)-O-b-D-glucopyranosyl-(1®4)-O-[b-D-glucopyranosyl-(1®2)]-a-L-arabinopyranosyl)oxy]-13,28-epoxy-16-hydroxy-,(3b,16a,20b)-
• 112766-96-8
• C53H86 O22
• 0
• .

• Osmate(2-),bis[ethanedioato(2-)-kO1,kO2]dioxo-, dipotassium,(OC-6-11)- (9CI)
• 22827-17-4
• C4O10 Os . 2 K
• 0
• .

• Olean-12-en-28-oicacid, 3-(b-D-glucopyranosyloxy)-2-hydroxy-23-oxo-,b-D-glucopyranosyl ester, (2b,3b,4a)- (9CI)
• 168650-38-2
• C42H66 O15
• .

• Oxirane,methyl-,polymers,polymer with oxirane,2-aminopropyl methyl ether
• 83713-01-3
• 0
• .

• Osmium,tris(2,4-pentanedionato-kO2,kO4)-, (OC-6-11)-
• 15635-86-6
• C15H21 O6 Os
• 239-710-2
• 487.5553
• .

• Olean-12-en-28-oicacid, 3-[(O-b-D-xylopyranosyl-(1®4)-O-b-D-xylopyranosyl-(1®3)-O-b-D-xylopyranosyl-(1®4)-O-6-deoxy-a-L-mannopyranosyl-(1®3)-O-b-D-xylopyranosyl-(1®3)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-b-D-xylopyranosyl)oxy]-, (3b)- (9CI)
• 142633-35-0
• C67H108 O31
• .

• Opeguard MA (9CI)
• 117925-70-9
• 0
• .

• Oxiraneacetaldehyde,2-[1-hydroxy-2-[1,2,3,4,4a,7,8,8a-octahydro-3-hydroxy-5-(hydroxymethyl)-1,2,4a-trimethyl-4-oxo-1-naphthalenyl]ethyl]-a-oxo- (9CI)
• 143200-52-6
• C20H28 O7
• 380.434
• .

• Oxytocin,1-(3-mercapto-3-methylbutanoic acid)-2-(O-methyl-L-tyrosine)-8-L-ornithine-(9CI)
• 72915-19-6
• C45H70 N12 O12 S2
• 0
• .

• Octadecanoic acid,2-sulfo-, sodium salt (1:2)
• 5802-91-5
• C18H36 O5 S . 2 Na
• 227-356-1
• 408.5041
• .

• Oils, geranium, sapond.
• 68916-43-8
• C10H20O
• 203-375-0
• 156.27
• .

• Oxazole,4,5-dihydro-4,4-dimethyl-2-(2-phenylethenyl)-
• 1615-22-1
• C13H15 N O
• 201.2643
• .

• Oxireno[4,5]cyclotetradeca[1,2-b]furan-12(1aH)-one,2,5,6,7,8,9,10,10a,13,13a,14,14a-dodecahydro-5-hydroperoxy-10-hydroxy-1a,5,9-trimethyl-13-methylene-,(1aR,3E,5S,9S,10R,10aR,13aS,14aR)-
• 166375-18-4
• C20H30 O6
• .

• Olean-12-en-28-oicacid, 3-[(2-O-b-D-glucopyranosyl-b-D-glucopyranosyl)oxy]-2-hydroxy-23-oxo-,2-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl ester, (2b,3b,4a)- (9CI)
• 168570-31-8
• C54H86 O24
• .

• Oxirane,2,2'-[(1-methylethylidene)bis[4,1-phenyleneoxy(1-methyl-2,1-ethanediyl)oxymethylene]]bis-
• 63832-41-7
• C27H36 O6
• 0
• .

• Octane, 3,6-dimethyl-
• 15869-94-0
• C10H22
• 142.28
• .

• Olean-12-en-28-oicacid, 3,16-dihydroxy-, (3b,16a)-
• 510-30-5
• C30H48 O4
• 208-112-3
• 472.7
• .

• Oxirane, methyl-, polymer with oxirane, mono-(9Z)-9-octadecenoate, methyl ether
• 72283-36-4
• 0
• .

• Olean-12-ene-28,29-dioicacid, 3-[(2,4-di-O-acetyl-a-L-arabinopyranosyl)oxy]-, 28-(O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-b-D-glucopyranosyl-(1®6)-b-D-glucopyranosyl) ester, (3b,20a)- (9CI)
• 141039-75-0
• C57H88 O25
• 0
• .

• Octane, 4-propyl-
• 17302-13-5
• C11H24
• 156.3083
• .

• Oxypressin(6CI,7CI,9CI)
• 642-35-3
• C46H64 N12 O12 S2
• 0
• .

• Olean-12-en-28-oicacid, 3-[(2-O-b-D-glucopyranosyl-a-L-arabinopyranosyl)oxy]-23-hydroxy-,b-D-glucopyranosyl ester, (3b,4a)-
• 141492-08-2
• C47H76 O18
• .

• Octadecanoic acid,(2R)-2,3-dihydroxypropyl ester
• 14811-92-8
• C21H42 O4
• 238-880-5
• 358.56
• .

• Octanoic acid,2-methylpropyl ester
• 5461-06-3
• C12H24 O2
• 226-744-8
• 200.32
• .

• Oxirane,2-(bromomethyl)-3-chloro-, trans- (9CI)
• 129176-05-2
• C3H4 Br Cl O
• 171.4203
• .

• Octadecanamide,N,N'-[[(2-chloro-2-hydroxyethyl)imino]bis(2,1-ethanediylimino-2,1-ethanediyl)]bis-(9CI)
• 94113-58-3
• C46H94 Cl N5 O3
• 302-592-9
• 796.6915
• .

• Olean-12-en-28-oicacid, 3-[(2-O-b-D-glucopyranosyl-b-D-glucopyranosyl)oxy]-2,23-dihydroxy-,b-D-glucopyranosyl ester, (2b,3b,4a)- (9CI)
• 162857-66-1
• C48H78 O20
• .

• Oils, passionflower
• 97676-26-1
• 0
• .

• Octanoic acid, ammoniumsalt (1:1)
• 5972-76-9
• C8H16 O2 . H3 N
• 227-765-5
• 161.24196
• .

• Olean-12-en-28-oicacid, 3-(a-L-arabinopyranosyloxy)-29-hydroxy-,O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-6-O-acetyl-b-D-glucopyranosyl-(1®6)-b-D-glucopyranosyl ester, (3b,20a)- (9CI)
• 120768-66-3
• C55H88 O23
• .

• Octadecanoic acid,calcium salt (2:1), mixt. with nitrated hydrocarbon oils
• 11139-75-6
• C18H36 O2 . Ca .
• .

• Octanamide,N,N'-1,2-phenylenebis[2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-
• 24151-81-3
• C22H6 F30 N2 O2
• 900.2473
• .