ubidecarenone
 CAS: 303-98-0
Use(s): nutrient adjuncts, dietary supplements, nutrient agents
 ubiquinol
 CAS: 56275-39-9
Use(s): cosmetic agents
 umbelliprenin
 CAS: 30413-87-7
Use(s): natural substances and extractives
 umbellulone
 CAS: 24545-81-1
Use(s): natural substances and extractives
2,4-undecadienal
 CAS: 13162-46-4 FEMA: 3422  JECFA: 1195  FLAVIS: 05.108
Use(s): flavoring agents
(E,E)-2,4-undecadienal
 CAS: 30361-29-6 EC: 250-148-7 FEMA: 3422  FLAVIS: 05.196
Use(s): flavoring agents
2,5-undecadienal
 CAS: 91254-00-1
Use(s): flavoring agents
4,7-undecadienal
 CAS: 112805-89-7
Use(s): information only not used for fragrances or flavors
(Z,Z)-4,7-undecadienal
 CAS: 22644-09-3
Use(s): natural substances and extractives
(E,Z)-2,4-undecadiene
 CAS: 66717-34-8
Use(s): natural substances and extractives
(E)-8,10-undecadiene-2,5-dione
 CAS: NF0301
Use(s): information only not used for fragrances or flavors
2,4-undecadienoic acid
 CAS: NF0229
Use(s): information only not used for fragrances or flavors
(E,E)-2,4-undecadienoic acid
 CAS: 74267-92-8
Use(s): information only not used for fragrances or flavors
1,5-undecadien-3-ol
 CAS: 56722-23-7  FLAVIS: 02.211
Use(s): natural substances and extractives
1,5-undecadien-4-ol
 CAS: 64677-46-9 EC: 265-007-5
Use(s): information only not used for fragrances or flavors
2,4-undecadien-1-ol
 CAS: 59376-58-8 EC: 261-722-1
Use(s): fragrance agents
(±)-2,5-undecadien-1-ol
 CAS: 91212-78-1 FEMA: 4747
Use(s): flavoring agents
3,5-undecadien-2-one
 CAS: 68973-20-6 FEMA: 4746
Use(s): flavoring agents
1,5-undecadien-4-yl acetate
 CAS: 64677-48-1 EC: 265-008-0
Use(s): information only not used for fragrances or flavors
(R)-delta-undecalactone
 CAS: 108861-12-7
Use(s): flavor and fragrance agents
(R)-gamma-undecalactone
 CAS: 74568-06-2
Use(s): flavor and fragrance agents
(S)-delta-undecalactone
 CAS: 108861-13-8
Use(s): flavor and fragrance agents
(S)-gamma-undecalactone
 CAS: 74568-05-1
Use(s): flavor and fragrance agents
delta-undecalactone
 CAS: 710-04-3 EC: 211-915-1 FEMA: 3294  JECFA: 234  FLAVIS: 10.011
Use(s): flavor and fragrance agents
gamma-undecalactone (aldehyde C-14 (so-called))
 CAS: 104-67-6 EC: 203-225-4 FEMA: 3091  JECFA: 233  FLAVIS: 10.002
Use(s): cosmetic, flavor and fragrance agents
 undecalactone mixture
 Use(s): flavor and fragrance agents
 undecanal
 CAS: 112-44-7 EC: 203-972-6 FEMA: 3092  JECFA: 107  FLAVIS: 05.034
Use(s): flavor and fragrance agents
N-/i-undecanal
 CAS: 68516-18-7 EC: 271-137-3
Use(s): fragrance agents
 undecanal diethyl acetal
 CAS: 53405-97-3 EC: 258-539-4  FLAVIS: 06.070
Use(s): flavor and fragrance agents
 undecanal dimethyl acetal
 CAS: 52517-67-6 EC: 257-989-9
Use(s): fragrance agents
 undecanal propylene glycol acetal
 CAS: 74094-62-5 FEMA: 4374  JECFA: 1745
Use(s): flavor and fragrance agents
 undecane
 CAS: 1120-21-4 EC: 214-300-6
Use(s): emollients
 undecane nitrile
 CAS: 2244-07-7 EC: 218-826-7
Use(s): fragrance agents
 undecanoic acid
 CAS: 112-37-8 EC: 203-964-2 FEMA: 3245  JECFA: 108  FLAVIS: 08.042
Use(s): flavor and fragrance agents
1-undecanol
 CAS: 112-42-5 EC: 203-970-5 FEMA: 3097  JECFA: 106  FLAVIS: 02.057
Use(s): flavor and fragrance agents
2-undecanol
 CAS: 1653-30-1 EC: 216-722-6 FEMA: 3246  JECFA: 297  FLAVIS: 02.086
Use(s): flavor and fragrance agents
3-undecanol
 CAS: 6929-08-4 EC: 230-054-2
Use(s): natural substances and extractives
4-undecanol
 CAS: 4272-06-4 EC: 224-264-3
Use(s): natural substances and extractives
5-undecanol
 CAS: 37493-70-2 EC: 253-529-6
Use(s): natural substances and extractives
6-undecanol
 CAS: 23708-56-7 EC: 245-837-4
Use(s): natural substances and extractives
 undecanolactone
 CAS: 39282-36-5 EC: 254-399-3
Use(s): fragrance agents
2-undecanone
 CAS: 112-12-9 EC: 203-937-5 FEMA: 3093  JECFA: 296  FLAVIS: 07.016
Use(s): flavor and fragrance agents
3-undecanone
 CAS: 2216-87-7 EC: 218-700-1
Use(s): natural substances and extractives
4-undecanone
 CAS: 14476-37-0 EC: 238-474-8
Use(s): natural substances and extractives
5-undecanone
 CAS: 33083-83-9 EC: 251-371-2
Use(s): natural substances and extractives
6-undecanone
 CAS: 927-49-1 EC: 213-150-9 FEMA: 4022  JECFA: 1155  FLAVIS: 07.249
Use(s): flavoring agents
2,4,6,8-undecatetraenal
 CAS: 108670-79-7
Use(s): information only not used for fragrances or flavors
1,3,5,7-undecatetraene
 CAS: 116963-97-4 FEMA: 4652  JECFA: 2196
Use(s): flavor and fragrance agents
1,3,5,8-undecatetraene
 CAS: 38533-54-9  FLAVIS: 01.069
Use(s): flavor and fragrance agents
(E,E,Z)-1,3,5,8-undecatetraene
 CAS: 50277-31-1 EC: 256-521-0
Use(s): natural substances and extractives
(E,Z,Z)-1,3,5,8-undecatetraene
 CAS: 81717-82-0
Use(s): natural substances and extractives
(Z,E,Z)-1,3,5,8-undecatetraene
 CAS: 29837-19-2 EC: 249-888-3
Use(s): natural substances and extractives
(E,E)-1,3,5-undecatriene
 CAS: 19883-29-5 EC: 243-398-3
Use(s): flavor and fragrance agents
(E,Z)-1,3,5-undecatriene
 CAS: 51447-08-6 EC: 257-214-4
Use(s): flavor and fragrance agents
(Z,E)-1,3,5-undecatriene
 CAS: 19883-27-3 EC: 243-397-8
Use(s): flavoring agents
(Z,Z)-1,3,5-undecatriene
 CAS: 19883-26-2 EC: 243-396-2
Use(s): flavoring agents
1-undecen-2-ol
 CAS: 64391-39-5
Use(s): natural substances and extractives
1-undecen-3-one
 CAS: 42832-47-3 EC: 255-961-0
Use(s): natural substances and extractives
2-undecenal
 CAS: 2463-77-6 EC: 219-564-6 FEMA: 3423  JECFA: 1366  FLAVIS: 05.109
Use(s): flavor and fragrance agents
(E)-2-undecenal
 CAS: 53448-07-0 EC: 258-559-3 FEMA: 3423  FLAVIS: 05.184
Use(s): flavor and fragrance agents
(Z)-2-undecenal
 CAS: 71277-05-9
Use(s): natural substances and extractives
(E)-4-undecenal
 CAS: 68820-35-9 FEMA: 4672  JECFA: 2185  FLAVIS: 05.226
Use(s): flavoring agents
(Z)-4-undecenal
 CAS: 68820-32-6
Use(s): natural substances and extractives
(Z)-5-undecenal
 CAS: 68464-53-9
Use(s): information only not used for fragrances or flavors
8-undecenal
 CAS: 58296-81-4 EC: 261-202-4
Use(s): fragrance agents
(Z)-8-undecenal
 CAS: 147159-49-7
Use(s): flavor and fragrance agents
10-undecenal / cyanoacetatic acid
 CAS: 124358-45-8
Use(s): fragrance agents
10-undecenal (aldehyde C-11 undecylenic)
 CAS: 112-45-8 EC: 203-973-1 FEMA: 3095  JECFA: 330  FLAVIS: 05.035
Use(s): flavor and fragrance agents
10-undecen-1-al digeranyl acetal
 CAS: 67785-74-4
Use(s): fragrance agents
 undecenal mixture (aldehyde C-11 mixed)
 CAS: 1337-83-3 EC: 215-656-5
Use(s): flavor and fragrance agents
1-undecene
 CAS: 821-95-4 EC: 212-483-7
Use(s): natural substances and extractives
(E)-2-undecene
 CAS: 693-61-8
Use(s): natural substances and extractives
(Z)-2-undecene
 CAS: 821-96-5
Use(s): natural substances and extractives
(E)-3-undecene
 CAS: 1002-68-2
Use(s): natural substances and extractives
(Z)-3-undecene
 CAS: 821-97-6
Use(s): information only not used for fragrances or flavors
4-undecene
 CAS: 20810-21-3
Use(s): information only not used for fragrances or flavors
(E)-4-undecene
 CAS: 693-62-9
Use(s): natural substances and extractives
(Z)-4-undecene
 CAS: 821-98-7
Use(s): information only not used for fragrances or flavors
(E)-5-undecene
 CAS: 764-97-6
Use(s): natural substances and extractives
(Z)-5-undecene
 CAS: 764-96-5
Use(s): information only not used for fragrances or flavors
2-undecene nitrile
 CAS: 22629-48-7 EC: 245-141-0
Use(s): fragrance agents
(E)-2-undecene nitrile
 CAS: 23203-46-5
Use(s): fragrance agents
(Z)-2-undecene nitrile
 CAS: NF0132
Use(s): fragrance agents
(E)-9-undecene nitrile
 CAS: 131379-26-5
Use(s): fragrance agents
(Z)-9-undecene nitrile
 CAS: 131379-24-3
Use(s): fragrance agents
10-undecene nitrile
 CAS: 53179-04-7 EC: 258-413-9
Use(s): fragrance agents
2-undecenoic acid
 CAS: 4189-02-0
Use(s): natural substances and extractives
3-undecenoic acid
 CAS: 4189-01-9
Use(s): information only not used for fragrances or flavors
(E)-3-undecenoic acid
 CAS: 56770-25-3
Use(s): information only not used for fragrances or flavors
(Z)-3-undecenoic acid
 CAS: 68676-75-5
Use(s): natural substances and extractives
(E)-5-undecenoic acid
 CAS: 67270-85-3
Use(s): information only not used for fragrances or flavors
9-undecenoic acid
 CAS: 593-25-9
Use(s): natural substances and extractives
(E)-9-undecenoic acid
 CAS: 37973-84-5
Use(s): information only not used for fragrances or flavors
10-undecenoic acid
 CAS: 112-38-9 EC: 203-965-8 FEMA: 3247  JECFA: 331  FLAVIS: 08.039
Use(s): flavor and fragrance agents
1-undecen-3-ol
 CAS: 35329-42-1 EC: 252-515-7
Use(s): natural substances and extractives
2-undecen-1-ol
 CAS: 37617-03-1 EC: 253-569-4 FEMA: 4068  JECFA: 1384  FLAVIS: 02.210
Use(s): flavor and fragrance agents
(E)-2-undecen-1-ol
 CAS: 75039-84-8 FEMA: 4068
Use(s): flavor and fragrance agents
(Z)-2-undecen-1-ol
 CAS: 75039-83-7
Use(s): information only not used for fragrances or flavors
(E)-6-undecen-2-ol
 CAS: 67233-89-0
Use(s): information only not used for fragrances or flavors
(Z)-6-undecen-2-ol
 CAS: 67233-90-3
Use(s): natural substances and extractives
7-undecen-1-ol
 CAS: 95008-95-0 EC: 305-722-2
Use(s): information only not used for fragrances or flavors
8-undecen-1-ol
 CAS: 95008-94-9 EC: 305-721-7
Use(s): information only not used for fragrances or flavors
9-undecen-1-ol
 CAS: 112-46-9 EC: 203-974-7
Use(s): information only not used for fragrances or flavors
10-undecen-1-ol
 CAS: 112-43-6 EC: 203-971-0  FLAVIS: 02.125
Use(s): cosmetic, flavor and fragrance agents
3-undecen-2-one
 CAS: 10522-37-9 EC: 234-071-6
Use(s): natural substances and extractives
5-undecen-2-one
 CAS: 40657-56-5 EC: 255-024-6
Use(s): natural substances and extractives
10-undecen-2-one
 CAS: 36219-73-5 EC: 252-924-0 FEMA: 4406  JECFA: 1849
Use(s): flavor and fragrance agents
(E)-2-undecen-1-yl acetate
 CAS: 68480-27-3 EC: 270-905-5
Use(s): fragrance agents
10-undecen-1-yl acetate
 CAS: 112-19-6 EC: 203-944-3 FEMA: 3096  JECFA: 136  FLAVIS: 09.214
Use(s): flavor and fragrance agents
10-undecen-1-yl butyrate
 CAS: 56195-37-0
Use(s): information only not used for fragrances or flavors
10-undecen-1-yl 4-hydroxybenzoate
 CAS: 97861-82-0 EC: 308-029-3
Use(s): information only not used for fragrances or flavors
3-(10-undecen-1-yl oxy) propionitrile
 CAS: 63095-34-1 EC: 263-854-5
Use(s): information only not used for fragrances or flavors
10-undecen-1-yl propionate
 CAS: 72928-24-6 EC: 277-058-0
Use(s): information only not used for fragrances or flavors
1-(10-undecen-1-yl oxy)-10-undecen-1-ol
 CAS: 67785-68-6
Use(s): information only not used for fragrances or flavors
(E)-5-undecen-3-yne
 CAS: 74744-31-3
Use(s): natural substances and extractives
 undecyl acetate
 CAS: 1731-81-3 EC: 217-051-1  FLAVIS: 09.820
Use(s): flavor and fragrance agents
2-undecyl acetate
 CAS: 14936-67-5 EC: 239-011-2
Use(s): natural substances and extractives
N-undecyl benzene sulfonic acid
 CAS: 50854-94-9 EC: 256-805-4
Use(s): used in washing or to assist in the peeling of fruits and vegetables
 undecyl butyrate
 CAS: 5461-02-9 EC: 226-743-2
Use(s): fragrance agents
 undecyl cyclohexane
 CAS: 54105-66-7 EC: 258-976-0
Use(s): natural substances and extractives
 undecyl 2-furoate
 CAS: 93154-79-1
Use(s): information only not used for fragrances or flavors
 undecyl mercaptan
 CAS: 5332-52-5
Use(s): information only not used for fragrances or flavors
 undecyl octanoate
 CAS: 42231-40-3 EC: 255-717-3
Use(s): information only not used for fragrances or flavors
 undecyl isothiocyanate
 CAS: 19010-96-9
Use(s): information only not used for fragrances or flavors
 uralenin
 CAS: 139163-17-0
Use(s): natural substances and extractives
 uralenol
 CAS: 139163-15-8
Use(s): natural substances and extractives
neouralenol
 CAS: 139163-16-9
Use(s): natural substances and extractives
 urea
 CAS: 57-13-6 EC: 200-315-5
Use(s): formulation aids, fermentation aids
 urethane
 CAS: 51-79-6 EC: 200-123-1
Use(s): information only not used for fragrances or flavors
 urolithin A
 CAS: 1143-70-0
Use(s): natural substances and extractives
 urolithin B
 CAS: 1139-83-9
Use(s): natural substances and extractives
 urolithin C
 CAS: 165393-06-6
Use(s): natural substances and extractives
 urolithin D
 CAS: 131086-98-1
Use(s): natural substances and extractives
 ursodiol
 CAS: 128-13-2 EC: 204-879-3
Use(s): cosmetic agents
 usnic acid
 CAS: 125-46-2 EC: 204-740-7
Use(s): antimicrobial agents
(+)-usnic acid
 CAS: 7562-61-0 EC: 231-456-0
Use(s): natural substances and extractives
 uvaol
 CAS: 545-46-0 EC: 208-888-3
Use(s): natural substances and extractives