| 1 | 81530-23-6 | 3-iodo-4-aminophentermine | C10H15IN2 | 290.14397 | | |
| 2 | 81530-26-9 | 5H-Thiazolo(3,2-a)pyrimidin-5-one, 2,3,6,7-tetrahydro-7-(1-methylethyl )- | | | | |
| 3 | 81530-27-0 | 5-Oxo-7-propyl-2,3,6,7-tetrahydro-5H-thiazolo(3,2-a)pyrimidine | | | | |
| 4 | 81530-29-2 | 2-Hexenoyl chloride, 5-methyl- | C7H11ClO | 146.61 | | |
| 5 | 81530-32-7 | 7-Cyclohexyl-2,3,6,7-Tetrahydro-5H-thiazolo(3,2-a)pyrimidin-5-one | | | | |
| 6 | 81530-34-9 | 5H-Thiazolo(3,2-a)pyrimidin-5-one, 2,3,6,7-tetrahydro-7,7-dimethyl- | | | | |
| 7 | 81530-38-3 | 5-Oxo-7-trifluoromethyl-2,3,6,7-tetrahydro-5H-thiazolo(3,2-a)pyrimidin e | | | | |
| 8 | 81530-82-7 | Norfloxacin Impurity 4 | C13H11ClFNO3 | 283.68 | | |
| 9 | 81530-83-8 | ethyl 1-ethyl-6-fluoro-7-(4-Methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate | C19H24FN3O3 | 361.41 | | |
| 10 | 81531-53-5 | 6H-Pyrido[4,3-b]carbazol-9-ol, 1,5-dimethyl-, acetate (1:1) | C19H18N2O3 | 322.36 | | |
| 11 | 81531-57-9 | detalliptinium | | | | |
| 12 | 81531-58-0 | 2-[2-(diethylamino)ethyl]-9-hydroxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazolium acetate | C25H33N3O3 | 423.54782 | | |
| 13 | 81531-60-4 | 9-hydroxy-5,11-dimethyl-2-[2-(piperidyl)ethyl]-6H-pyrido[4,3-b]carbazolium acetate | C26H33N3O3 | 435.55852 | | |
| 14 | 81531-67-1 | 9-hydroxy-1,2,5-trimethyl-6H-pyrido[4,3-b]carbazolium acetate | C20H22N2O3 | 338.40028 | | |
| 15 | 81532-35-6 | 9H-Fluoren-9-amine, N-(phenylmethylene)- | C20H15N | 269.34 | | |
| 16 | 81532-47-0 | 2-Chloro-4-methoxy-5H,6H,7H-cyclopenta[d]pyrimidine | C8H9ClN2O | 185 | | |
| 17 | 81532-71-0 | 4-Isopropoxy-2-(piperazin-1-yl)-5,6,7,8-tetrahydroquinazoline oxalate | C17H26N4O5 | 366.42 | 184-186 °C (decomp) | |
| 18 | 81532-73-2 | 5H-Cyclopentapyrimidine, 6,7-dihydro-4-(1-methylethoxy)-2-(1-piperazinyl)-, ethanedioate (1:2) (9CI) | C16H24N4O5 | 352.39 | | |
| 19 | 81532-76-5 | 2-chloro-5,6,7,8-tetrahydroquinazoline | C8H9ClN2 | 168.62 | 34-36 °C | |
| 20 | 81532-77-6 | 2(1H)-Quinazolinone, 5,6,7,8-tetrahydro- (9CI) | C8H10N2O | 150.18 | | |
| 21 | 81532-96-9 | Phosphorochloridothioicacid, O,O-bis(3-methylphenyl) ester | C14H14ClO2PS | 312.751521 | | |
| 22 | 81533-37-1 | Hydrazinecarboximidamide, 2-(4-oxo-1(4H)-naphthalenylidene)- | C11H10N4O | 214.22 | | |
| 23 | 81533-88-2 | 1-((p-(2-(3-Chloro-6-methoxybenzenesulfonamido)ethyl)phenyl)sulfonyl)- 3-cyclohexylurea | C22H28ClN3O6S2 | | | |
| 24 | 81534-15-8 | 1,3,5-Triazine, 2,4-dichloro-6-(4-methoxyphenoxy)- | C10H7Cl2N3O2 | 272.09 | | |
| 25 | 81534-38-5 | D-Glucopyranose, 1,2,3-tris(3,4,5-trihydroxybenzoate) | C27H24O18 | 636.47 | | |
| 26 | 81534-63-6 | majonoside R2 | C41H70O14 | 786.99 | | |
| 27 | 81534-69-2 | 81534-69-2 | | | | |
| 28 | 81534-82-9 | 1,4-Benzenediol, 2,5-diamino-3,6-dibromo- | C6H6Br2N2O2 | 297.93 | | |
| 29 | 81534-88-5 | Benzo[1,2-d:4,5-d']bisoxazole, 4-bromo-2,6-diethyl-8-methyl- (9CI) | C13H13BrN2O2 | 309.16 | | |
| 30 | 81534-90-9 | Benzo[1,2-d:4,5-d']bisoxazole, 2,6-diethyl-4-methyl-8-(2-propen-1-yl)- | C16H18N2O2 | 270.33 | | |
| 31 | 81534-92-1 | 2,5-Cyclohexadiene-1,4-dione, 2,5-dihydroxy-3-methyl-6-(2-propen-1-yl)- | C10H10O4 | 194.18 | | |
| 32 | 81534-96-5 | 2,5-Cyclohexadiene-1,4-dione, 2,5-dimethoxy-3-methyl-6-(2-propen-1-yl)- | C12H14O4 | 222.24 | | |
| 33 | 81535-31-1 | 2-Propanamine, 2-methyl-N-[(1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indol-2-yl)methylene]- | C16H21N3 | 255.36 | | |
| 34 | 81535-78-6 | tributyl(3,3-diethoxy-1-propyn-1-yl)-Stannane | C19H38O2Sn | 417.21 | | |
| 35 | 81536-13-2 | 9H-Fluorene,9-[(2,4,6-trimethylphenyl)thio]- | C22H20S | 316.4592 | | |
| 36 | 81536-18-7 | 2-(TERT-BUTYLSULFONYL)ACETONITRILE | C6H11NO2S | 161.22 | 141 °C | |
| 37 | 81536-21-2 | Ethyl 2-mercaptophenylpropanoate | C11H14O2S | 210.29 | | |
| 38 | 81536-24-5 | 2-Propenoic acid, 3-(2-mercaptophenyl)-, ethyl ester | C11H12O2S | 208.28 | | |
| 39 | 81536-29-0 | 2-Propenoic acid, 3-(2-mercaptophenyl)- | C9H8O2S | 180.22 | | |
| 40 | 81536-39-2 | Methanone, [4-(methoxyazo)-3-nitrophenyl]phenyl-, (Z)- (9CI) | C14H11N3O4 | 285.25 | | |
| 41 | 81536-43-8 | Diazene, methoxy[4-(methylsulfonyl)-2-nitrophenyl]-, (Z)- (9CI) | C8H9N3O5S | 259.24 | | |
| 42 | 81536-53-0 | Apisartron | | | | |
| 43 | 81536-55-2 | Myoprint | | | | |
| 44 | 81536-56-3 | Relate | | | | |
| 45 | 81536-58-5 | isoxepac glucuronide | C22H20O10 | 444.3882 | | |
| 46 | 81536-59-6 | thioinosine 5'-(beta, gamma-methylene)triphosphate | C11H17N4O12P3S | 522.258563 | | |
| 47 | 81536-60-9 | thiocellobiose | | | | |
| 48 | 81536-61-0 | 1,2,6-TRIBROMOHEXANE | C6H11Br3 | 322.86354 | | |
| 49 | 81537-67-9 | (6R,7R)-7-Methoxy-3-[(1-methyl-1H-tetrazol-5-ylthio)methyl]-8-oxo-7-(p-toluoylamino)-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester | | | | |
| 50 | 81537-85-1 | 6-CHLORO-5-ETHYL-1,3-DIMETHYL-2,4(1H,3H)-PYRIMIDINEDIONE | C8H11ClN2O2 | 202.64 | | |
| 51 | 81538-19-4 | 5-chloro-N-(2-hydroxyethyl)-2-methoxybenzamide | C10H12ClNO3 | 229.66018 | | |
| 52 | 81538-91-2 | substance P, amino(4)-Phe(7)- | C63H99N19O13S | 1362.67 | | |
| 53 | 81539-40-4 | Butanal, 3,4-dihydroxy-2-(hydroxymethyl)- | C5H10O4 | 134.13 | | |
| 54 | 81539-41-5 | Butanal, 4-hydroxy-3-(hydroxymethyl)- | C5H10O3 | 118.13 | | |
| 55 | 81539-57-3 | 2-CHLORO-1-(4-HEXYL-PHENYL)-ETHANONE | C14H19ClO | | | |
| 56 | 81539-80-2 | 1,2-Benzenedicarboxamide, N,N''-(oxydi-2,1-ethanediyl)bis[N'-hexadecyl- (9CI) | C52H86N4O5 | 847.26 | | |
| 57 | 81539-81-3 | 1,4-Diazabicyclo[2.2.2]octane, 2-(chloromethyl)- | C7H13ClN2 | 160.64 | | |