• Oxazole,4,5-dihydro-5-methyl-2-(4-nitrophenyl)-
• 6943-64-2
• C10H10 N2 O3
• 206.198
• .

• Octadecadienoic acid
• 26764-25-0
• C18 H36 O2
• 0
• .

• Oxirane,2-(2-methylphenyl)-
• 2783-26-8
• C9H10 O
• 134.1751
• .

• Octacosanoic acid,27-oxo-
• 144796-91-8
• C28H54 O3
• 0
• .

• Octaborane(8),octachloro- (9CI)
• 32915-80-3
• B8Cl8
• 0
• .

• Oxirane,2-decyl-3-(5-methylhexyl)-, (2R,3S)-rel-
• 29804-22-6
• C19H38 O
• 249-861-6
• 282.57
• .

• Olean-12-en-28-oicacid, 3-[(O-b-D-ribopyranosyl-(1®3)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-b-D-galactopyranosyl)oxy]-, O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-b-D-glucopyranosyl-(1®6)-b-D-glucopyranosyl ester, (3b)- (9CI)
• 172670-46-1
• C65H106 O30
• .

• Oxirane,2,2',2'',2'''-[1,2-ethanediylidenetetrakis(phenyleneoxymethylene)]tetrakis-
• 27043-37-4
• C38H38 O8
• 248-185-9
• 622.7035
• .

• Ongrovil HI 50/64 (9CI)
• 103939-07-7
• .

• Octanoic acid,5,7,7-trimethyl-2-(1,3,3-trimethylbutyl)-
• 54680-48-7
• C18H36 O2
• 284.48
• .

• Octadecanoic acid,strontium salt (2:1)
• 10196-69-7
• C18H36 O2 . 1/2 Sr
• 233-491-7
• 654.56
• .

• Olean-12-en-28-oicacid, 2,3,6,23-tetrahydroxy-, b-D-glucopyranosyl ester, (2a,3b,4a,6b)-
• 149475-28-5
• C36H58 O11
• .

• Octanoic acid,1-ethylpentyl ester
• 5457-74-9
• C15H30 O2
• 0
• .

• Oxirane,2-(6-heptenyl)-3-(2,4-pentadiynyl)- (9CI)
• 145631-83-0
• C14H18 O
• .

• Olean-12-en-28-oicacid, 3-[[2-O-(6-deoxy-a-L-mannopyranosyl)-a-L-arabinopyranosyl]oxy]-23-hydroxy-, O-6-deoxy-a-L-mannopyranosyl-(1®2)-O-[b-D-xylopyranosyl-(1®6)]-b-D-glucopyranosyl ester, (3b,4a)-
• 155740-21-9
• C58H94 O25
• .

• Oleana-9(11),12-dien-29-oicacid, 3-[(O-b-D-glucopyranuronosyl-(1®2)-O-b-D-glucopyranuronosyl-(1®2)-6-deoxy-a-L-mannopyranosyl)oxy]-21-hydroxy-, (3b,20a,21b)- (9CI)
• 156980-48-2
• C48H72 O20
• .

• Olean-12-ene-23,28-dioicacid, 3-(b-D-glucopyranosyloxy)-, 28-(O-b-D-glucopyranosyl-(1®3)-O-[O-b-D-glucopyranosyl-(1®2)-b-D-glucopyranosyl-(1®6)]-b-D-glucopyranosyl) ester, (3b,4a)- (9CI)
• 223376-68-9
• C60H96 O30
• .

• Octane, 1,2-dichloro-
• 21948-46-9
• C8H16 Cl2
• 183.12
• .

• Olean-12-en-28-oicacid, 3-[(3-O-b-D-glucopyranosyl-b-D-glucopyranosyl)oxy]-2,16,23-trihydroxy-,O-D-apio-b-D-furanosyl-(1®3)-O-[O-6-deoxy-a-L-mannopyranosyl-(1®3)-O-b-D-xylopyranosyl-(1®4)-6-deoxy-a-L-mannopyranosyl-(1®2)]-4-O-acetyl-6-deoxy-b-D-galactopyranosyl ester, (2b,3b,4a,16a)- (9CI)
• 156250-55-4
• C72H116 O37
• .

• Oxazolium,3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-4-methyl-5-(4,6,6-trihydroxy-4,6-dioxido-3,5-dioxa-4,6-diphosphahex-1-yl)-,chloride (9CI)
• 16006-04-5
• C12H19 N4 O8 P2 . Cl
• .

• Oxepino[3',4':4,5]pyrrolo[1,2-a]pyrazine-1,4-dione,6-(acetyloxy)-2,3,5a,6,11,11a-hexahydro-3,11a-bis(methylthio)-3-(phenylmethyl)-,(3R,5aS,6S,11aR)-
• 106010-20-2
• C22H24 N2 O5 S2
• 0
• .

• Octanoic acid,8-mercapto-
• 74328-61-3
• C8H16 O2 S
• 176.27644
• .

• Olean-12-en-28-oicacid, 3-[(6-deoxy-a-L-mannopyranosyl)oxy]-23-hydroxy-, (3b,4a)-
• 29618-15-3
• C36H58 O8
• 0
• .

• Olean-12-en-28-oicacid, 3-[[2-(acetylamino)-2-deoxy-6-O-b-D-glucopyranosyl-b-D-glucopyranosyl]oxy]-, (3b)-
• 122881-68-9
• C44H71 N O13
• 822.0334
• .

• Octanoic acid,(5-fluoro-3-pyridinyl)methyl ester
• 23723-43-5
• C14H20 F N O2
• 253.3125
• .

• Olean-12-ene-23,28-dioicacid, 3-(b-D-glucopyranosyloxy)-, (3b,4a)- (9CI)
• 31919-76-3
• C36H56 O10
• .

• Oxazolo[5,4-b]pyridin-2(1H)-one,1-[3-(4-phenyl-1-piperazinyl)propyl]-
• 142714-68-9
• C19H22 N4 O2
• 0
• .

• Octadecanoic acid,3,6,9,12,15,18-hexaoxaeicosane-1,20-diyl ester (9CI)
• 97467-66-8
• C50H98 O10
• 306-914-9
• 859.30712
• .

• Olean-12-en-28-oicacid, 23-hydroxy-3-[(O-b-D-xylopyranosyl-(1®3)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-a-L-arabinopyranosyl)oxy]-, b-D-glucopyranosyl ester, (3b,4a)-
• 150107-43-0
• C52H84 O21
• .

• Octanoic acid, 2-bromo-
• 2623-82-7
• C₈H₁₅BrO₂
• 220-079-7
• 223.1075
• .

• Octanamide,N,N-dipropyl-
• 3007-55-4
• C14H29 N O
• 227.3862
• .

• Osmium,[5H-cyclopenta[a]phenanthrene-5,6-diolato(2-)-kO,kO']-
• 164-05-6
• C17H10 O2 Os
• .

• Octadecanoic acid, 12-(benzoyloxy)-,2-ethylhexyl ester
• 199277-69-5
• C33H56 O4
• 516.8
• .

• Olean-12-en-28-oicacid, 3,7-dioxo- (9CI)
• 113738-79-7
• C30H44 O4
• .

• Octanoic acid,3,6-dimethyl-
• 4812-29-7
• C₁₀H₂₀O₂
• 172.2646
• .

• Octadecenamide,N-[2-[(2-hydroxyethyl)amino]ethyl]-
• 50857-44-8
• C22 H46 N2 O2
• 256-808-0
• 368.59696
• .

• Olean-18-en-28-oicacid, 3-oxo-
• 6713-27-5
• C30H46 O3
• 0
• .

• Octanoic acid,5,7-dioxo-
• 51568-19-5
• C8H12 O4
• 172.18
• .

• Oxirane, 2-ethyl-,homopolymer, N,N'-1,2-ethanediylbis[carbamate] (2:1), mixedditetrapropylenephenyl and tetrapropylenephenyl ethers
• 122384-82-1
• .

• Octadecanoic acid, 3-hydroxy-2-methoxypropyl ester
• 100156-48-7
• C₂₂H₄₄O₄
• 0
• .

• Olean-12-ene-3,16,21,22,28-pentol,(3b,16b,21b,22a)- (9CI)
• 147395-99-1
• C30H50 O5
• .

• Octanoic acid,7-hydroxy-
• 17173-14-7
• C₈H₁₆O₃
• 0
• .

• Oxireno[8,9]cyclodeca[1,2-b]furan-8(2H)-one,4-[(acetyloxy)methyl]-1a,3,6,6a,7,9a,10,10a-octahydro-10a-methyl-7-methylene-,(1aS,4Z,6aR,9aS,10aS)-
• 163438-53-7
• C17H22 O5
• .

• Octadecanoic acid,9-(acetyloxy)-10-hydroxy-, (R*,R*)- (9CI)
• 14133-73-4
• C20H38 O5
• 237-986-9
• 358.51272
• .

• Olean-12-en-22-one,3,23,29,30-tetrahydroxy-, (3b,4b)- (9CI)
• 138822-64-7
• C30H48 O5
• .

• Olean-12-en-28-oicacid, 3-[(2-O-a-L-arabinopyranosyl-b-D-glucopyranosyl)oxy]-2,23-dihydroxy-,O-b-D-xylopyranosyl-(1®3)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-a-L-arabinopyranosyl ester, (2b,3b,4a)-
• 101986-52-1
• C57H92 O26
• .

• Octadecanoic acid,12-[(1-oxooctadecyl)oxy]-, isohexadecyl ester
• 97338-28-8
• C52H102 O4
• 306-621-6
• 775.36448
• .

• Octadecanoic acid,2-mercaptoethyl ester
• 27564-01-8
• C20H40 O2 S
• 248-528-2
• 344.5954
• .

• Otoline (9CI)
• 50643-04-4
• C₇H₈
• 218-009-5
• 92.1384
• .

• Olean-18-en-3-ol,acetate, (3a)- (9CI)
• 64727-44-2
• C32H52 O2
• 468.7541
• .