cis-oak lactone
 CAS: 55013-32-6
Use(s): natural substances and extractives
trans-oak lactone
 CAS: 39638-67-0
Use(s): natural substances and extractives
 obtusaquinone
 CAS: 21105-15-7
Use(s): natural substances and extractives
 obtusaquinone
 CAS: 62745-67-9
Use(s): natural substances and extractives
 obtustyrene
 CAS: 21148-31-2
Use(s): natural substances and extractives
 occidentalol
 CAS: 473-17-6
Use(s): natural substances and extractives
(E,Z)-alloocimene
 CAS: 7216-56-0  EC: 230-603-6
Use(s): flavor and fragrance agents
(Z)-ocimene
 CAS: 27400-71-1
Use(s): natural substances and extractives
(E,E)-2,6-alloocimene
 CAS: 3016-19-1  EC: 221-153-1
Use(s): flavor and fragrance agents
alloocimene
 CAS: 673-84-7  EC: 211-614-5  FLAVIS: 01.035
Use(s): flavor and fragrance agents
alpha-ocimene
 CAS: 502-99-8  EC: 207-957-5
Use(s): flavor and fragrance agents
beta-ocimene
 CAS: 13877-91-3  EC: 237-641-2  FEMA: 3539  JECFA: 1338  FLAVIS: 01.018
Use(s): flavor and fragrance agents
(E)-beta-ocimene
 CAS: 3779-61-1  EC: 223-241-5
Use(s): flavor and fragrance agents
(Z)-beta-ocimene
 CAS: 3338-55-4  EC: 222-081-3  FEMA: 3539  FLAVIS: 01.064
Use(s): flavor and fragrance agents
 ocimene (mixed isomer)
 CAS: 29714-87-2  EC: 249-805-0
Use(s): flavor and fragrance agents
 ocimene oxirane
 CAS: 69103-20-4  EC: 273-870-4
Use(s): fragrance agents
 ocimene quintoxide
 CAS: 7416-35-5  EC: 231-028-3  FEMA: 3665  JECFA: 1452  FLAVIS: 13.090
Use(s): flavor and fragrance agents
(E)-ocimene quintoxide
 CAS: 56058-69-6  EC: 259-974-2
Use(s): flavor and fragrance agents
(Z)-ocimene quintoxide
 CAS: 56058-70-9  EC: 259-975-8
Use(s): flavor and fragrance agents
 ocimenol
 CAS: 5986-38-9  EC: 227-806-7  FLAVIS: 02.191
Use(s): flavor and fragrance agents
 octacosanal
 CAS: 22725-64-0
Use(s): natural substances and extractives
 octacosane
 CAS: 630-02-4  EC: 211-125-7
Use(s): natural substances and extractives
1-octacosene
 CAS: 18835-34-2  EC: 242-616-4
Use(s): natural substances and extractives
9,17-octadecadienal
 CAS: 85263-73-6
Use(s): natural substances and extractives
(Z,Z)-3,13-octadecadien-1-yl acetate
 CAS: 53120-27-7  EC: 258-374-8
Use(s): natural substances and extractives
 octadecane
 CAS: 593-45-3  EC: 209-790-3  FLAVIS: 01.074
Use(s): cosmetic and fragrance agents
2-octadecanone
 CAS: 7373-13-9
Use(s): natural substances and extractives
3-octadecanone
 CAS: 18261-92-2  EC: 242-132-3
Use(s): natural substances and extractives
9-octadecenal
 CAS: 5090-41-5  FEMA: 4059  JECFA: 1641  FLAVIS: 05.203
Use(s): flavor and fragrance agents
(E)-9-octadecenal
 CAS: 10009-79-7
Use(s): natural substances and extractives
(Z)-9-octadecenal
 CAS: 2423-10-1
Use(s): natural substances and extractives
(E)-13-octadecenal
 CAS: 69820-24-2  EC: 274-131-9
Use(s): natural substances and extractives
(Z)-13-octadecenal
 CAS: 58594-45-9  EC: 261-349-4
Use(s): natural substances and extractives
16-octadecenal
 CAS: 56554-87-1  FLAVIS: 05.218
Use(s): information only not used for fragrances or flavors
1-octadecene
 CAS: 112-88-9  EC: 204-012-9
Use(s): natural substances and extractives
linear octadecene
 CAS: 27070-58-2  EC: 248-205-6
Use(s): cosmetic agents
(E)-9-octadecen-1-ol
 CAS: 506-42-3  EC: 208-037-6
Use(s): natural substances and extractives
(Z)-13-octadecen-1-ol
 CAS: 69820-27-5
Use(s): natural substances and extractives
(Z)-13-octadecen-1-yl acetate
 CAS: 60037-58-3
Use(s): natural substances and extractives
 octadecyl ferulate
 CAS: 64190-81-4
Use(s): natural substances and extractives
3,5-octadien-2-one
 CAS: 38284-27-4
Use(s): flavoring agents
(E)-1,5-octadien-3-one
 CAS: 359794-78-8
Use(s): natural substances and extractives
(Z)-1,5-octadien-3-one
 CAS: 65767-22-8
Use(s): natural substances and extractives
2,4-octadienal
 CAS: 5577-44-6  FLAVIS: 05.186
Use(s): flavoring agents
(E,Z)-2,4-octadienal
 CAS: 33819-10-2
Use(s): natural substances and extractives
(E,E)-2,4-octadienal
 CAS: 30361-28-5  EC: 250-147-1  FEMA: 3721  JECFA: 1181  FLAVIS: 05.127
Use(s): flavoring agents
1,3-octadiene
 CAS: 1002-33-1
Use(s): natural substances and extractives
1,3,7-octadiene
 CAS: 1002-35-3  EC: 213-686-3
Use(s): natural substances and extractives
1,4-octadiene
 CAS: 5675-25-2  EC: 227-132-3
Use(s): natural substances and extractives
2,6-octadiene
 CAS: 4974-27-0
Use(s): natural substances and extractives
1,5-octadien-3-ol
 CAS: 83861-74-9  FEMA: 4732  FLAVIS: 02.194
Use(s): flavoring agents
(E)-1,5-octadien-3-ol
 CAS: 50306-14-4
Use(s): natural substances and extractives
(Z)-1,5-octadien-3-ol
 CAS: 50306-18-8
Use(s): natural substances and extractives
2,4-octadien-1-ol
 CAS: 18409-20-6  EC: 242-290-3  FEMA: 3956  JECFA: 1180
Use(s): flavoring agents
2,5-octadien-1-ol
 CAS: 83861-75-0
Use(s): flavoring agents
(Z,E)-3,5-octadien-1-ol
 CAS: 70664-96-9  FLAVIS: 02.195
Use(s): flavoring agents
1,5-octadien-3-one
 CAS: 65213-86-7  FEMA: 4405  JECFA: 1848  FLAVIS: 07.190
Use(s): flavoring agents
(E,E)-3,5-octadien-2-one
 CAS: 30086-02-3  FEMA: 4008  JECFA: 1139  FLAVIS: 07.247
Use(s): flavoring agents
(E,Z)-3,5-octadien-2-one
 CAS: 4173-41-5
Use(s): natural substances and extractives
(Z,E)-3,5-octadien-2-one
 CAS: 78468-46-9
Use(s): natural substances and extractives
(Z,Z)-3,5-octadien-2-one
 CAS: 108793-59-5
Use(s): natural substances and extractives
delta-octalactone
 CAS: 698-76-0  EC: 211-820-5  FEMA: 3214  JECFA: 228  FLAVIS: 10.015
Use(s): flavor and fragrance agents
gamma-octalactone
 CAS: 104-50-7  EC: 203-208-1  FEMA: 2796  JECFA: 226  FLAVIS: 10.022
Use(s): flavor and fragrance agents
 octanal (aldehyde C-8)
 CAS: 124-13-0  EC: 204-683-8  FEMA: 2797  JECFA: 98  FLAVIS: 05.009
Use(s): flavor and fragrance agents
2-oxooctanal
 CAS: 2363-86-2
Use(s): natural substances and extractives
 octanal diethyl acetal
 CAS: 54889-48-4  EC: 259-385-0  FLAVIS: 06.066
Use(s): flavor and fragrance agents
 octanal dimethyl acetal
 CAS: 10022-28-3  EC: 233-018-4  FEMA: 2798  JECFA: 942  FLAVIS: 06.008
Use(s): flavor and fragrance agents
 octane
 CAS: 111-65-9  EC: 203-892-1
Use(s): natural substances and extractives
isooctane (so called)
 CAS: 540-84-1  EC: 208-759-1
Use(s): solvents
1,3-octane diol
 CAS: 23433-05-8  FLAVIS: 02.198
Use(s): flavoring agents
1,8-octane diol
 CAS: 629-41-4  EC: 211-090-8
Use(s): plasticizers
2,3-octane dione
 CAS: 585-25-1  EC: 209-552-9  FEMA: 4060  JECFA: 2036  FLAVIS: 07.248
Use(s): flavoring agents
2,5-octane dione
 CAS: 3214-41-3
Use(s): natural substances and extractives
 octane nitrile
 CAS: 124-12-9  EC: 204-682-2
Use(s): fragrance agents
 octanoic acid
 CAS: 124-07-2  EC: 204-677-5  FEMA: 2799  JECFA: 99  FLAVIS: 08.010
Use(s): flavor and fragrance agents
 octanol
 CAS: 111-87-5  EC: 203-917-6  FEMA: 2800  JECFA: 97  FLAVIS: 02.006
Use(s): flavor and fragrance agents
2-octanol
 CAS: 123-96-6  EC: 204-667-0  FEMA: 2801  JECFA: 289  FLAVIS: 02.022
Use(s): flavor and fragrance agents
3-octanol
 CAS: 589-98-0  EC: 209-667-4  FEMA: 3581  JECFA: 291  FLAVIS: 02.098
Use(s): flavor and fragrance agents
(R)-3-octanol
 CAS: 70492-66-9
Use(s): natural substances and extractives
(S)-3-octanol
 CAS: 22658-92-0
Use(s): natural substances and extractives
4-octanol
 CAS: 589-62-8  EC: 209-654-3
Use(s): natural substances and extractives
isooctanol
 CAS: 26952-21-6  EC: 248-133-5
Use(s): fragrance agents
sec-octanol
 CAS: 25339-16-6
Use(s): natural substances and extractives
2-octanone
 CAS: 111-13-7  EC: 203-837-1  FEMA: 2802  JECFA: 288  FLAVIS: 07.019
Use(s): flavor and fragrance agents
3-octanone
 CAS: 106-68-3  EC: 203-423-0  FEMA: 2803  JECFA: 290  FLAVIS: 07.062
Use(s): flavor and fragrance agents
4-octanone
 CAS: 589-63-9
Use(s): natural substances and extractives
2-octanoyl thiophene
 CAS: 30711-41-2
Use(s): natural substances and extractives
(Z)-5-octen-2-ol
 CAS: 55968-41-7  EC: 259-925-5
Use(s): natural substances and extractives
(E)-3-octen-2-one
 CAS: 18402-82-9  FEMA: 3416
Use(s): flavor and fragrance agents
(E)-5-octen-2-one
 CAS: 19093-20-0  EC: 242-810-9
Use(s): flavor and fragrance agents
(Z)-5-octen-2-one
 CAS: 22610-86-2  FLAVIS: 07.236
Use(s): flavor and fragrance agents
7-octen-2-one
 CAS: 3664-60-6
Use(s): natural substances and extractives
1-octen-4-ol
 CAS: 40575-42-6
Use(s): natural substances and extractives
7-octen-4-ol
 CAS: 53907-72-5
Use(s): natural substances and extractives
2-octenal
 CAS: 2363-89-5  EC: 219-115-4  FEMA: 3215  JECFA: 1363  FLAVIS: 05.060
Use(s): flavor and fragrance agents
(E)-2-octenal
 CAS: 2548-87-0  EC: 219-833-8  FEMA: 3215  FLAVIS: 05.190
Use(s): flavor and fragrance agents
(Z)-2-octenal
 CAS: 20664-46-4  EC: 243-954-5
Use(s): natural substances and extractives
3-octenal
 CAS: 60671-71-8
Use(s): natural substances and extractives
(Z)-3-octenal
 CAS: 78693-34-2
Use(s): natural substances and extractives
(Z)-5-octenal
 CAS: 41547-22-2  FEMA: 3749  JECFA: 323  FLAVIS: 05.128
Use(s): flavor and fragrance agents
1-octene
 CAS: 111-66-0  EC: 203-893-7  FEMA: 4293  JECFA: 2191  FLAVIS: 01.070
Use(s): indirect food additives: adhesives and components of coatings
2-octene
 CAS: 111-67-1  EC: 203-894-2  FLAVIS: 01.071
Use(s): natural substances and extractives
(E)-2-octene
 CAS: 13389-42-9  EC: 236-463-2
Use(s): natural substances and extractives
(Z)-2-octene
 CAS: 7642-04-8  EC: 231-577-9
Use(s): natural substances and extractives
3-octene
 CAS: 592-98-3  EC: 209-779-3  FLAVIS: 01.068
Use(s): natural substances and extractives
4-octene
 CAS: 592-99-4  EC: 209-780-9  FLAVIS: 01.073
Use(s): natural substances and extractives
(E)-4-octene
 CAS: 14850-23-8  EC: 238-913-3
Use(s): natural substances and extractives
2-octenoic acid
 CAS: 1470-50-4  EC: 216-001-6
Use(s): natural substances and extractives
(E)-2-octenoic acid
 CAS: 1871-67-6  EC: 217-491-4  FEMA: 3957  JECFA: 1805  FLAVIS: 08.114
Use(s): flavoring agents
(E)-4-octenoic acid
 CAS: 18776-92-6  FEMA: 4357  JECFA: 1629
Use(s): flavoring agents
(Z)-5-octenoic acid
 CAS: 41653-97-8  FEMA: 4350  JECFA: 1631
Use(s): flavoring agents
2-octen-1-ol
 CAS: 22104-78-5  FLAVIS: 02.192
Use(s): flavor and fragrance agents
(E)-2-octen-1-ol
 CAS: 18409-17-1  EC: 242-288-2  FEMA: 3887  JECFA: 1370
Use(s): flavor and fragrance agents
(Z)-2-octen-1-ol
 CAS: 26001-58-1  FEMA: 4615  JECFA: 2165
Use(s): flavor and fragrance agents
(E)-3-octen-1-ol
 CAS: 20125-85-3  EC: 243-534-1
Use(s): flavor and fragrance agents
(Z)-3-octen-1-ol
 CAS: 20125-84-2  EC: 243-533-6  FEMA: 3467  JECFA: 321  FLAVIS: 02.094
Use(s): flavor and fragrance agents
(Z)-4-octen-1-ol
 CAS: 54393-36-1  FEMA: 4354  JECFA: 1625  FLAVIS: 02.244
Use(s): flavor and fragrance agents
5-octen-1-ol
 CAS: 90200-83-2
Use(s): natural substances and extractives
(Z)-5-octen-1-ol
 CAS: 64275-73-6  EC: 264-764-9  FEMA: 3722  JECFA: 322  FLAVIS: 02.113
Use(s): flavor and fragrance agents
3-octen-2-ol
 CAS: 76649-14-4  EC: 278-508-9  FEMA: 3602  JECFA: 1140  FLAVIS: 02.102
Use(s): flavor and fragrance agents
3-octen-1-ol
 CAS: 18185-81-4  EC: 242-071-2
Use(s): flavor and fragrance agents
1-octen-3-ol
 CAS: 3391-86-4  EC: 222-226-0  FEMA: 2805  JECFA: 1152  FLAVIS: 02.023
Use(s): flavor and fragrance agents
(R)-1-octen-3-ol
 CAS: 3687-48-7  FEMA: 4492  JECFA: 2071
Use(s): flavor and fragrance agents
(S)-1-octen-3-ol
 CAS: 24587-53-9
Use(s): flavor and fragrance agents
2-octen-4-ol
 CAS: 4798-61-2  EC: 225-357-1  FLAVIS: 02.193
Use(s): flavoring agents
(E)-2-octen-4-ol
 CAS: 20125-81-9  EC: 243-532-0  FEMA: 3888  JECFA: 1141
Use(s): flavoring agents
1-octen-3-one
 CAS: 4312-99-6  EC: 224-327-5  FEMA: 3515  JECFA: 1148  FLAVIS: 07.081
Use(s): flavor and fragrance agents
2-octen-4-one
 CAS: 4643-27-0  EC: 225-071-7  FEMA: 3603  JECFA: 1129  FLAVIS: 07.082
Use(s): flavor and fragrance agents
3-octen-2-one
 CAS: 1669-44-9  EC: 216-793-3  FEMA: 3416  JECFA: 1128  FLAVIS: 07.107
Use(s): flavor and fragrance agents
4-octen-3-one
 CAS: 14129-48-7  FEMA: 4328  JECFA: 1843
Use(s): flavoring agents
5-octen-2-one
 CAS: 36359-70-3
Use(s): natural substances and extractives
1-octenyl acetate
 CAS: 32717-31-0
Use(s): natural substances and extractives
2-octenyl acetate
 CAS: 2371-13-3  EC: 219-140-0  FEMA: 3516
Use(s): flavor and fragrance agents
(E)-2-octen-1-yl acetate
 CAS: 3913-80-2  EC: 223-473-7  FEMA: 3516  JECFA: 1367  FLAVIS: 09.276
Use(s): flavor and fragrance agents
(Z)-4-octen-1-yl acetate
 CAS: 105450-79-1
Use(s): natural substances and extractives
(Z)-5-octen-1-yl acetate
 CAS: 71978-00-2  FEMA: 4671  JECFA: 2184  FLAVIS: 09.950
Use(s): flavoring agents
1-octen-3-yl acetate
 CAS: 2442-10-6  EC: 219-474-7  FEMA: 3582  JECFA: 1836  FLAVIS: 09.281
Use(s): flavor and fragrance agents
(E)-2-octen-1-yl butyrate
 CAS: 84642-60-4  EC: 283-437-1  FEMA: 3517  JECFA: 1368  FLAVIS: 09.277
Use(s): flavor and fragrance agents
(Z)-3-octen-1-yl butyrate
 CAS: 87619-91-8
Use(s): natural substances and extractives
1-octen-3-yl butyrate
 CAS: 16491-54-6  EC: 240-555-8  FEMA: 3612  JECFA: 1837  FLAVIS: 09.282
Use(s): flavor and fragrance agents
(Z)-5-octen-1-yl propionate
 CAS: 196109-18-9  FEMA: 3890  JECFA: 1282  FLAVIS: 09.932
Use(s): flavor and fragrance agents
1-octen-3-yl propionate
 CAS: 107697-91-6
Use(s): flavoring agents
 octopamine
 CAS: 104-14-3
Use(s): natural substances and extractives
 octyl acetate
 CAS: 112-14-1  EC: 203-939-6  FEMA: 2806  JECFA: 130  FLAVIS: 09.007
Use(s): flavor and fragrance agents
2-octyl acetate
 CAS: 103-09-3  EC: 203-079-1  FLAVIS: 09.381
Use(s): flavor and fragrance agents
3-octyl acetate
 CAS: 4864-61-3  EC: 225-471-1  FEMA: 3583  JECFA: 313  FLAVIS: 09.254
Use(s): flavor and fragrance agents
isooctyl acetate
 CAS: 31565-19-2  EC: 250-701-2
Use(s): fragrance agents
sec-octyl acetate
 CAS: 2051-50-5  EC: 218-123-5  FLAVIS: 09.676
Use(s): flavoring agents
2-octyl benzothiazole
 CAS: 6634-55-5
Use(s): natural substances and extractives
 octyl butyrate
 CAS: 110-39-4  EC: 203-762-4  FEMA: 2807  JECFA: 155  FLAVIS: 09.046
Use(s): flavor and fragrance agents
3-octyl butyrate
 CAS: 20286-45-7  EC: 243-687-4  FEMA: 4402  JECFA: 2073
Use(s): flavoring agents
 octyl isobutyrate
 CAS: 109-15-9  EC: 203-651-0  FEMA: 2808  JECFA: 192  FLAVIS: 09.473
Use(s): flavor and fragrance agents
2-octyl decanoate
 CAS: 73947-30-5  EC: 277-647-2
Use(s): cosmetic agents
 octyl docosanoate
 CAS: 5979-98-6  EC: 227-788-0
Use(s): natural substances and extractives
 octyl formate
 CAS: 112-32-3  EC: 203-959-5  FEMA: 2809  JECFA: 122  FLAVIS: 09.075
Use(s): flavor and fragrance agents
2-octyl furan
 CAS: 4179-38-8  EC: 224-049-4  FLAVIS: 13.162
Use(s): flavoring agents
 octyl hexanoate
 CAS: 4887-30-3  EC: 225-499-4  FLAVIS: 09.677
Use(s): flavor and fragrance agents
 octyl mercaptan
 CAS: 111-88-6  EC: 203-918-1
Use(s): natural substances and extractives
 octyl 2-methyl butyrate
 CAS: 29811-50-5  EC: 249-872-6  FEMA: 3604  JECFA: 209  FLAVIS: 09.537
Use(s): flavor and fragrance agents
 octyl methyl ether
 CAS: 929-56-6  EC: 213-201-5
Use(s): natural substances and extractives
 octyl octanoate
 CAS: 2306-88-9  EC: 218-980-5  FEMA: 2811  JECFA: 177  FLAVIS: 09.114
Use(s): flavor and fragrance agents
4-octyl phenol
 CAS: 1806-26-4  EC: 217-302-5
Use(s): natural substances and extractives
 octyl propionate
 CAS: 142-60-9  EC: 205-548-6  FEMA: 2813  JECFA: 145  FLAVIS: 09.126
Use(s): flavor and fragrance agents
2-octyl thiophene
 CAS: 880-36-4  EC: 212-913-3  FLAVIS: 15.093
Use(s): flavoring agents
 octyl valerate
 CAS: 5451-85-4  EC: 226-687-9
Use(s): fragrance agents
 octyl isovalerate
 CAS: 7786-58-5  EC: 232-100-7  FEMA: 2814  JECFA: 200  FLAVIS: 09.451
Use(s): flavor and fragrance agents
1-octyn-3-ol
 CAS: 818-72-4  EC: 212-455-4
Use(s): pharmaceuticals / chemical synthisis
 odoratone
 CAS: 16962-90-6
Use(s): natural substances and extractives
 oenanthic ether
 CAS: 106-32-1  EC: 203-385-5  FEMA: 2449  JECFA: 33
Use(s): flavoring agents
 oleanolic acid
 CAS: 508-02-1  EC: 208-081-6
Use(s): natural substances and extractives
(E)-oleic acid
 CAS: 112-79-8  EC: 204-006-6
Use(s): natural substances and extractives
(Z)-oleic acid
 CAS: 112-80-1  EC: 204-007-1  FEMA: 2815  JECFA: 333  FLAVIS: 08.013
Use(s): thickeners, gelling agents, stabalizers and emulsifiers
 oleuropein
 CAS: 32619-42-4  EC: 251-129-6
Use(s): natural substances and extractives
 oleyl alcohol
 CAS: 593-47-5  EC: 209-791-9
Use(s): multipurpose additives
(Z)-oleyl alcohol
 CAS: 143-28-2  EC: 205-597-3  FEMA: 4363  JECFA: 1637
Use(s): cosmetic agents and indirect food additives: paper and paperboard components
 omphalone
 CAS: 107320-38-7
Use(s): natural substances and extractives
 onitin
 CAS: 53823-02-2
Use(s): natural substances and extractives
 oosponol
 CAS: 146-04-3
Use(s): natural substances and extractives
 oosporein
 CAS: 475-54-7
Use(s): natural substances and extractives
dextro,laevo-oplopanone
 CAS: 35049-27-5
Use(s): natural substances and extractives
beta-oplopenone
 CAS: 28305-60-4
Use(s): natural substances and extractives
 orange carbonyls
 CAS: 68606-94-0
Use(s): flavor and fragrance agents
 orcinol
 CAS: 504-15-4  EC: 207-984-2
Use(s): natural substances and extractives
 orcinol dimethyl ether
 CAS: 4179-19-5  EC: 224-048-9
Use(s): cosmetic fragrance agents and aromatic raw materials
 orientin
 CAS: 28608-75-5
Use(s): natural substances and extractives
homoorientin
 CAS: 4261-42-1
Use(s): natural substances and extractives
laevo-ornithine
 CAS: 70-26-8  EC: 200-731-7
Use(s): special dietary and nutritional additives
 orygameic acid
 CAS: 548-59-4
Use(s): natural substances and extractives
gamma-oryzanol
 CAS: 11042-64-1
Use(s): natural substances and extractives
 oryzanol A
 CAS: 21238-33-5  EC: 244-285-1
Use(s): natural substances and extractives
 osajin
 CAS: 482-53-1
Use(s): antioxidants
 osmorhizol
 CAS: 3698-23-5
Use(s): natural substances and extractives
 osteopontin
 CAS: 106441-73-0
Use(s): special dietary and nutritional additives
 osthenol
 CAS: 484-14-0
Use(s): natural substances and extractives
 osthol
 CAS: 484-12-8
Use(s): cosmetic agents
 ostruthin
 CAS: 148-83-4
Use(s): natural substances and extractives
 ostruthol
 CAS: 642-08-0
Use(s): natural substances and extractives
 ovalicin
 CAS: 19683-98-8
Use(s): antidandruff, antimicrobial agents
 oxalic acid
 CAS: 144-62-7  EC: 205-634-3
Use(s): chelating agents
 oxazole
 CAS: 288-42-6
Use(s): natural substances and extractives
laevo-oxitriptan
 CAS: 4350-09-8  EC: 224-411-1
Use(s): natural substances and extractives