| CAS Number | Product Names |
| 3301-61-9 | Kauran-18-oic acid, 16,17-dihydroxy-, (4α)- |
| 135683-73-7 | Kauran-3-one, 16,17-dihydroxy-, (16α)- |
| 925701-49-1 | KU-60019 |
| 32602-81-6 | Kaempferol 3-neohesperidoside |
| 61548-33-2 | Ken-React TSM 2-7 |
| 1000669-72-6 | KW2449 |
| 87562-76-3 | Kelampayoside A |
| 503468-95-9 | KU 57788 |
| 149204-42-2 | Kahalalide F (9CI) |
| 103131-69-7 | Kinetensin |
| 83846-83-7 | Ketanserin tartrate |
| 8063-07-8 | Kanabristol |
| 70560-51-9 | Kanamycin sulfate |
| 68855-54-9 | Kieselguhr, soda ash flux-calcined |
| 36531-78-9 | Karugamycin |
| 34580-13-7 | Ketotifen |
| 33289-76-8 | Kallidin, 1-L-tyrosine-(8CI,9CI) |
| 133-92-6 | Kanamycin acid Sulfate |
| 3155-48-4 | Kavain |
| 203923-89-1 | Karenitecin |
| 119344-86-4 | Keycure 8179 |
| 26693-24-3 | Kahweofuran |
| 22688-78-4 | Kaempferol-3-beta-O-glucuronide |
| 509088-69-1 | KRP-203 |
| 52659-56-0 | Kirenol |
| 464-78-8 | Ketopinic acid |
| 57469-78-0 | Ketoprofen lysinate |
| 64359-81-5 | 4,5-Dichloro-2-octyl-isothiazolone |
| 482-38-2 | Kaempferitrin |
| 37220-17-0 | Konjac glucomannan |
| 471-80-7 | Stevioside |
| 58543-16-1 | Rebaudioside A |
| 56309-94-5 | Ketoketal |
| 3078-97-5 | Kaya-ace |
| 143390-89-0 | Kresoxim-methyl |
| 4587-15-9 | Ketone, m-(bis(2-chloroethyl)amino)phenyl morpholino |
| 28557-25-7 | KT 136 |
| 11005-63-3 | k-Strophanthin |
| 66-28-4 | K-Strophanthidine |
| 4727-50-8 | Kryptocyanine iodide |
| 2971-38-2 | Krotiline |
| 74278-22-1 | Kromad |
| 54240-36-7 | Mabuterol hydrochloride |
| 463-51-4 | Ketene |
| 674-82-8 | Acetyl ketene |
| 34580-14-8 | Ketotifen fumarate |
| 30213-35-5 | Ketorubratoxin B |
| 57495-14-4 | Ketoprofen sodium |
| 8008-20-6 | Kerosene |
| 143-50-0 | Kepone |
| 853-34-9 | Ketophenylbutazone |
| 65277-42-1 | Ketoconazole |
| 469-79-4 | Ketobemidone |
| 2507-91-7 | Kethoxal-bis-thiosemicarbazide |
| 64742-81-0 | Kerosine, hydrodesulfurized |
| 64742-47-8 | Hydrotreated light distillate |
| 18719-76-1 | Keracyanin chloride |
| 9002-83-9 | KEL-F |
| 5124-25-4 | Disperse Yellow 42 |
| 89-63-4 | 4-Chloro-2-nitroaniline |
| 6980-18-3 | Kasugamycin |
| 78822-08-9 | Kasugamycin sulfate |
| 101651-86-9 | Kasugamycin phosphate |
| 19408-46-9 | Kasumin |
| 68916-95-0 | KARO KAROUNDE ABSOLUTE |
| 39472-31-6 | Karminomycin |
| 52794-97-5 | Karminomycin hydrochloride |
| 21800-49-7 | (+-)-Karatavic acid |
| 33878-50-1 | Karakhol |
| 1332-58-7 | Kaolin |
| 29701-07-3 | Kanamycin B sulfate |
| 40596-69-8 | Methoprene |
| 56583-56-3 | Khinotilin |
| 63659-19-8 | Betaxolol hydrochloride |
| 59-01-8 | Kanamycin |
| 25389-94-0 | KANAMYCIN SULFATE |
| 82-08-6 | Kamalin |
| 55965-84-9 | Kathon 886 |
| 30256-73-6 | Ketone, 3-indolyl piperidinomethyl |
| 73599-92-5 | Ketone, hydroxymethyl 1-iodo-3-adamantyl |
| 73599-93-6 | Ketone, hydroxymethyl 1-phenyl-3-adamantyl |
| 500-64-1 | DL-Kavain |
| 50468-61-6 | Ketone, dibenzofuran-2-yl (4-chlorophenyl) |
| 1302-76-7 | Kyanite |
| 17766-63-1 | Ketone, 4-phenylpiperazinyl 3,4,5-trimethoxyphenyl |
| 6285-34-3 | Ketone, 4-decyloxy-2-hydroxyphenyl 4-decyloxyphenyl |
| 17766-66-4 | Ketone, 4-(p-chlorophenyl)piperazinyl 3,4,5-trimethoxyphenyl |
| 50916-12-6 | Ketone, 3-oxazolidinyl 3,4,5-triethoxyphenyl |
| 4234-79-1 | Kelevan |
| 79725-98-7 | Kojic acid dipalmitate |
| 127191-97-3 | KN 62 |
| 74103-07-4 | Ketorolac tris salt |
| 74103-06-3 | Ketorolac |
| 22071-15-4 | Ketoprofen |
| 74050-98-9 | Ketanserin |
| 68238-35-7 | Keratin |
| 487-79-6 | Kainic acid |