| 7538-45-6 | 2-(trimethoxysilyl)ethanethiol | C5H14O3SSi |
| 7538-26-3 | 2-(8-methyl-1,4-dioxaspiro[4.5]dec-2-yl)piperidinium chloride | C14H25 N O2 . Cl H |
| 7538-59-2 | calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate | C17H11 Cl N2 O6 S . Ca |
| 7538-88-7 | 2,7-Naphthalenedisulfonic acid, 4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-5-hydroxy- | C13H8Cl2N4O7S2 |
| 7538-89-8 | 2,7-Naphthalenedisulfonic acid, 4-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-5-hydroxy- | C19H14ClN5O10S3 |
| 7538-98-9 | 1H-Imidazole, 2-ethyl-4-methyl-, monoacetate | C6H10N2.C2H4O2 |
| 7538-99-0 | 1H-Imidazole, 2-methyl-, monoacetate | C4H6N2.C2H4O2 |