| 536-47-0 | N,N-Dimethyl-P-phenylenediamine sulfate | 4-N,4-N-dimethylbenzene-1,4-diamine;sulfuric acid | 1 | | 2921.51 | | Send  | 12298.27 | |
| 536-69-6 | Fusaric Acid | 5-butylpyridine-2-carboxylic acid | 1 | | 2933.39 | | Send  | 1630.98 | |
| 536-74-3 | Ethynylbenzene | Ethynylbenzene | 1 | | 2902.90 | | Send  | 25895.22 | |
| 53633-54-8 | Polyquaterium 11 / 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethenyl-2-pyrrolidinone, compd. with diethyl sulfate | | | 1 | 3402.12 | | Send  | | |
| 53694-15-8 | Sorbeth-30 / D-Glucitol, ethoxylated 1 - 12.5 moles ethoxylated | | | 1 | 3402.13 | | Send  | | |
| 537-46-2 | Methamphetamine | (+)-(S)-N,α-dimethylphenethylamine | 1 | | 2939.91 | 7 | Send  | 57176.97 | |
| 537-55-3 | N-acetyl-L-tyrosine | (2S)-2-acetamido-3-(4-hydroxyphenyl)propanoic acid | 1 | | 3824.90 | | Send  | 440116.70 | |
| 537-98-4 | Ferulic Acid | (E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid | 1 | | 2918.99 | | Send  | 35951.87 | |
| 53716-49-7 | Carprofen | 2-(6-chloro-9H-carbazol-2-yl)propanoic acid | 1 | | 2941.90 | 6 | Send  | 596180.00 | |
| 5373-11-5 | Luteoloside | 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one | 1 | | 2938.90 | | Send  | 7355.94 | |