| wairol | |
| CAS: 77331-73-8 Use(s): natural substances and extractives | |
| walrycin A | |
| CAS: 84-85-5 Use(s): natural substances and extractives | |
| water | |
| CAS: 7732-18-5 Use(s): cosmetic, flavor and fragrance agents | |
| whiskey lactone | |
| CAS: 39212-23-2 FEMA: 3803 JECFA: 437 FLAVIS: 10.053 Use(s): flavor and fragrance agents | |
| (-)-cis- | whiskey lactone |
| CAS: 80041-00-5 Use(s): natural substances and extractives | |
| widdrol | |
| CAS: 6892-80-4 Use(s): natural substances and extractives | |
| wikstromol | |
| CAS: 61521-74-2 Use(s): natural substances and extractives | |
| wine lactone | |
| CAS: 182699-77-0 Use(s): flavor and fragrance agents | |
| wine lactone | |
| CAS: 57743-63-2 FEMA: 4140 JECFA: 2223 FLAVIS: 10.057 Use(s): flavor and fragrance agents | |
| withangulatin A | |
| CAS: 120824-03-5 Use(s): natural substances and extractives | |
| withanolide A | |
| CAS: 32911-62-9 Use(s): natural substances and extractives | |
| withanolide B | |
| CAS: 56973-41-2 Use(s): natural substances and extractives | |
| withaphysacarpin | |
| CAS: 41929-21-9 Use(s): natural substances and extractives | |
| wogonin | |
| CAS: 632-85-9 Use(s): natural substances and extractives | |
| nor | wogonin |
| CAS: 4443-09-8 Use(s): natural substances and extractives | |
| woodrosin I | |
| CAS: 156057-51-1 Use(s): information only not used for fragrances or flavors | |
| woodrosin II | |
| CAS: 156057-52-2 Use(s): information only not used for fragrances or flavors | |
| wyerone acid | |
| CAS: 54954-14-2 Use(s): natural substances and extractives | |
| wyerone epoxide | |
| CAS: 60375-16-8 Use(s): natural substances and extractives | |
| wyeronic acid | |
| CAS: 117783-52-5 Use(s): natural substances and extractives | |
| xanthalin | |
| CAS: 21800-48-6 Use(s): natural substances and extractives | |
| neo | xanthin |
| CAS: 14660-91-4 Use(s): natural substances and extractives | |
| xanthine | |
| CAS: 69-89-6 Use(s): cosmetic ingredient for skin conditioning | |
| xanthoangelol | |
| CAS: 62949-76-2 Use(s): natural substances and extractives | |
| xanthoangelol B | |
| CAS: 132998-81-3 Use(s): natural substances and extractives | |
| xanthoangelol C | |
| CAS: 132998-82-4 Use(s): natural substances and extractives | |
| xanthoangelol D | |
| CAS: 132998-83-5 Use(s): natural substances and extractives | |
| xanthoangelol E | |
| CAS: 132998-84-6 Use(s): natural substances and extractives | |
| xanthoangelol F | |
| CAS: 265652-71-9 Use(s): natural substances and extractives | |
| xanthoangelol G | |
| CAS: 265652-88-8 Use(s): natural substances and extractives | |
| xanthoangelol H | |
| CAS: 265652-89-9 Use(s): natural substances and extractives | |
| xanthochymol | |
| CAS: 52617-32-0 Use(s): natural substances and extractives | |
| xanthochymuside | |
| CAS: 31654-49-6 Use(s): natural substances and extractives | |
| xanthogalenol | |
| CAS: 265659-35-6 Use(s): natural substances and extractives | |
| xanthohumol | |
| CAS: 6754-58-1 Use(s): cosmetic agents | |
| iso | xanthohumol |
| CAS: 70872-29-6 Use(s): natural substances and extractives | |
| xanthohumol B | |
| CAS: 189308-10-9 Use(s): natural substances and extractives | |
| xanthohumol C | |
| CAS: 189299-05-6 Use(s): natural substances and extractives | |
| xanthohumol D | |
| CAS: 274675-25-1 Use(s): natural substances and extractives | |
| xanthomicrol | |
| CAS: 16545-23-6 Use(s): natural substances and extractives | |
| xanthoperol | |
| CAS: 564-23-8 Use(s): natural substances and extractives | |
| xanthotoxin | |
| CAS: 298-81-7 Use(s): natural substances and extractives | |
| xanthotoxol | |
| CAS: 2009-24-7 Use(s): natural substances and extractives | |
| xanthotoxol geranyl ether | |
| CAS: 7437-55-0 Use(s): natural substances and extractives | |
| xanthoxyletin | |
| CAS: 84-99-1 Use(s): toxic natural substances | |
| xanthoxylin | |
| CAS: 90-24-4 Use(s): natural substances and extractives | |
| xanthoxylol | |
| CAS: 111407-29-5 Use(s): natural substances and extractives | |
| xenon | |
| CAS: 7440-63-3 Use(s): information only not used for fragrances or flavors | |
| xerocomic acid | |
| CAS: 25287-88-1 Use(s): natural substances and extractives | |
| ximenic acid | |
| CAS: 66274-43-9 Use(s): natural substances and extractives | |
| iso | xylaldehyde |
| CAS: 34341-29-2 Use(s): natural substances and extractives | |
| xylanase, beta-glucanase enzyme preparation, produced by a strain of hunicola insolens | |
| CAS: 9025-57-4 Use(s): enzyme preparations and microorganisms | |
| meta- | xylene |
| CAS: 108-38-3 Use(s): natural substances and extractives | |
| ortho- | xylene |
| CAS: 95-47-6 Use(s): natural substances and extractives | |
| para- | xylene |
| CAS: 106-42-3 Use(s): natural substances and extractives | |
| 2,3- | xylenol |
| CAS: 526-75-0 FLAVIS: 04.065 Use(s): flavor and fragrance agents | |
| 2,4- | xylenol |
| CAS: 105-67-9 FLAVIS: 04.066 Use(s): flavor and fragrance agents | |
| 2,5- | xylenol |
| CAS: 95-87-4 FEMA: 3595 JECFA: 706 FLAVIS: 04.019 Use(s): flavor and fragrance agents | |
| 2,6- | xylenol |
| CAS: 576-26-1 FEMA: 3249 JECFA: 707 FLAVIS: 04.042 Use(s): cosmetic, flavor and fragrance agents | |
| 3,4- | xylenol |
| CAS: 95-65-8 FEMA: 3596 JECFA: 708 FLAVIS: 04.048 Use(s): flavor and fragrance agents | |
| 3,5- | xylenol |
| CAS: 108-68-9 FLAVIS: 04.020 Use(s): flavor and fragrance agents | |
| xylitol | |
| CAS: 87-99-0 Use(s): special dietary and nutritional additives | |
| p- | xyloquinone |
| CAS: 2880-58-2 Use(s): natural substances and extractives | |
| dextro- | xylose |
| CAS: 58-86-6 FEMA: 3606 Use(s): sweeteners, flavor enhancers | |
| laevo- | xylose |
| CAS: 609-06-3 Use(s): natural substances and extractives | |
| laevo- | xylulose |
| CAS: 527-50-4 Use(s): natural substances and extractives | |
| xymenynic acid | |
| CAS: 557-58-4 Use(s): cosmetic agents |