| 1 | 81250-14-8 | 1-Allyl-3-butyl-8-methylxanthine | C13H18N4O2 | 262.31 | | |
| 2 | 81250-15-9 | 1-Allyl-3-butylbutylxanthine | | | | |
| 3 | 81250-17-1 | 1-Allyl-3-isobutyl-8-methylxanthine | | | | |
| 4 | 81250-24-0 | 1-Propyl-3-butyl-8-methylxanthine | | | | |
| 5 | 81250-25-1 | 1H-Purine-2,6-dione, 3,7-dihydro-8-methyl-3-(2-methylpropyl)-1-propyl- | | | | |
| 6 | 81250-27-3 | 1H-Purine-2,6-dione, 3,7-dihydro-8-methyl-1,3-dipropyl- | C12H18N4O2 | 250.29692 | | |
| 7 | 81250-28-4 | 1,3-Diisobutyl-8-methylxanthine | C14H22N4O2 | | | |
| 8 | 81250-32-0 | Acetamide, N-(4-amino-1-butyl-1,2,3,6-tetrahydro-2,6-dioxo-5-pyrimidinyl)- | C10H16N4O3 | | | |
| 9 | 81250-33-1 | 6-amino-5-nitroso-1,3-dipropylpyrimidine-2,4(1H,3H)-dione | C10H16N4O3 | 240.26 | 205-210°C | |
| 10 | 81250-34-2 | 5,6-Diamino-1,3-dipropyluracil | C10H18N4O2 | 226.28 | 115-121°C | |
| 11 | 81250-35-3 | Acetamide, N-(6-amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)- | C12H20N4O3 | | | |
| 12 | 81250-41-1 | 4,5-Heptadien-2-one, 3,3,6-trimethyl- | C10H16O | 152.23344 | | |
| 13 | 81250-44-4 | Furan, 2,3-dihydro-3,3-dimethyl-2-methylene-5-(1-methylethyl)- | C10H16O | 152.23 | | |
| 14 | 81250-58-0 | Benz[f]isoquinolin-2(1H)-one, 4-(4-aminophenyl)-3,4-dihydro- | C19H16N2O | 288.34 | | |
| 15 | 81250-90-0 | 3-(2,3-DIOXO-2,3-DIHYDRO-INDOL-1-YL)-PROPIONIC ACID | C11H9NO4 | 219.19 | | |
| 16 | 81250-93-3 | 3-(6-Methoxy-3-indolyl)propanoic Acid | C12H13NO3 | 219.23652 | | |
| 17 | 81251-17-4 | poly(G,A).poly(C) | C29H42N13O23P3 | 1033.638363 | | |
| 18 | 81251-80-1 | 3-(carboxymethylsulfanyl)-2-[(2,4-dinitrophenyl)amino]propanoic acid | C11H11N3O8S | 345.28534 | | |
| 19 | 81252-13-3 | ST 71 | C10H9ClN2O2S | 256.70866 | | |
| 20 | 81252-14-4 | ST 90 | C10H10N2O3S | 238.263 | | |
| 21 | 81252-26-8 | 2-Furanmethanol, 5-chlorotetrahydro-, benzoate | C12H13ClO3 | 240.68282 | | |
| 22 | 81252-70-2 | 1(2H)-Isoquinolinone, 2-(2-aminophenyl)-4-hydroxy-3-phenyl- | C21H16N2O2 | 328.36394 | | |
| 23 | 81252-98-4 | 2H-Indol-2-one, 5-acetyl-1,3-dihydro-1-(4-morpholinylmethyl)-3,3-diphenyl- | C27H26N2O3 | 426.51 | | |
| 24 | 81252-99-5 | 5-Methoxy-3,3-diphenyl-1-(piperidin-1-ylmethyl)indolin-2-one | C27H28N2O2 | 412.52 | 137-138 °C(Solv: acetone (67-64-1); water (7732-18-5)) | |
| 25 | 81253-04-5 | N-[(1,3-dioxoinden-2-ylidene)amino]pyridine-4-carboxamide | C15H9N3O3 | 279.25026 | | |
| 26 | 81253-19-2 | 2-Butanone, 4-[2-(1-methylethyl)-1,3-dioxolan-2-yl]- | C10H18O3 | 186.24812 | | |
| 27 | 81253-24-9 | Ethanol, 2-[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]- | C14H17NO3S | 279.35468 | | |
| 28 | 81253-29-4 | 1-Naphthalenamine, 5-(ethenylsulfonyl)-N,N-dimethyl- | C14H15NO2S | 261.3394 | | |
| 29 | 81253-53-4 | N-(2-Aminoethyl)-4-pyridinecarboxamide 2HCl | C8H13Cl2N3O | 238.11432 | | |
| 30 | 81253-55-6 | FURAN-2-CARBOXYLIC ACID (2-AMINO-ETHYL)-AMIDE | C7H10N2O2 | 154.17 | | |
| 31 | 81253-56-7 | N-(2-aminoethyl)-1H-indole-2-carboxamide | C11H13N3O | 203.24 | | |
| 32 | 81253-78-3 | Benzonitrile, 4-(3,5-dimethyl-1-piperidinyl)- | C14H18N2 | 214.30612 | | |
| 33 | 81253-94-3 | Benzo[lmn][3,8]phenanthroline-2,7-dibutanaminium, N2,N2,N7,N7-tetraethyl-1,3,6,8-tetrahydro-N2,N7,δ2,δ7-tetramethyl-1,3,6,8-tetraoxo-, iodide (1:2) | C34H50IN4O4+ | 705.7 | | |
| 34 | 81253-99-8 | Benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone, 2,7-bis[3-(dimethylamino)propyl]-, hydrobromide (1:2) | C24H29BrN4O4 | 517.42 | | |
| 35 | 81254-00-4 | 2,7-Bis(2-(dimethylamino)ethyl)benzo(lmn)(3,8)phenanthroline-1,3,6,8(2 H,7H)-tetrone dihydrobromide | C22H26Br2N4O4 | 570.27424 | | |
| 36 | 81254-01-5 | 1H-Benz(de)isoquinoline-1,3(2H)-dione, 2-(4-(diethylamino)-1-methylbut yl)-, monohydrobromide | | | | |
| 37 | 81254-02-6 | 1H-Benz(de)isoquinoline-2(3H)-acetamide, alpha-(4-aminobutyl)-1,3-diox o-, monohydrobromide | | | | |
| 38 | 81254-03-7 | 1H-Benz(de)isoquinoline-2(3H)-hexanamide, alpha-amino-1,3-dioxo-, mono hydrobromide | | | | |
| 39 | 81254-04-8 | 1H-Benz(de)isoquinoline-1,3(2H)-dione, 2-(2-(dimethylamino)ethyl)-, mo nohydrobromide | | | | |
| 40 | 81254-81-1 | 2-Thiazolidinethione, 3-[2-(phenylmethoxy)benzoyl]- | C17H15NO2S2 | 329.4365 | | |
| 41 | 81255-49-4 | 4-Toluenesulfonyl-d7 Chloride | C7H7ClO2S | 190.64 | 69.5-70.5 °C | |
| 42 | 81255-52-9 | 1,4-Benzenediol, 2-(2-aminoethyl)-5-methyl- | C9H13NO2 | 167.21 | | |
| 43 | 81255-55-2 | 1,4-Benzenediol, 2-(2-aminoethyl)-5-bromo- | C8H10BrNO2 | 232.0745 | | |
| 44 | 81255-62-1 | 3-(3-butenyl)-5-phenyl-1,3,4-oxadiazol-2(3H)-one | C12H12N2O2 | 216.23588 | | |
| 45 | 81255-86-9 | 2-Propen-1-one, 1-(1-cyclopenten-1-yl)-3-(trimethylsilyl)-, (E)- | C11H18OSi | 194.34552 | | |
| 46 | 81255-87-0 | 2-Propen-1-one, 1-(1-cyclohexen-1-yl)-3-(trimethylsilyl)-, (E)- | C12H20OSi | 208.37 | | |
| 47 | 81255-88-1 | 2-Propen-1-one, 1-(1-cyclohepten-1-yl)-3-(trimethylsilyl)-, (E)- | C13H22OSi | 222.39868 | | |
| 48 | 81255-89-2 | 1,4-Pentadien-3-one, 4-methyl-1-(trimethylsilyl)-, (E)- | C9H16OSi | 168.31 | | |
| 49 | 81255-90-5 | 1,4-Hexadien-3-one, 4-methyl-1-(trimethylsilyl)-, (E,E)- | C10H18OSi | 182.33 | | |
| 50 | 81255-96-1 | 2-Cyclopenten-1-one, 4-phenyl- | C11H10O | 158.2 | | |
| 51 | 81256-00-0 | 1,4-Hexadien-3-ol, 1-(trimethylsilyl)-, (E,E)- | C9H18OSi | 170.32412 | | |
| 52 | 81256-01-1 | 1,4-Pentadien-3-ol, 4-methyl-1-(trimethylsilyl)-, (E)- | C9H18OSi | 170.32412 | | |
| 53 | 81256-02-2 | 1,4-Hexadien-3-ol, 4-methyl-1-(trimethylsilyl)-, (E,E)- | C10H20OSi | 184.3507 | | |
| 54 | 81256-03-3 | 1,4-Pentadien-3-ol, 1-phenyl-5-(trimethylsilyl)-, (E,E)- | C14H20OSi | 232.3935 | | |
| 55 | 81256-04-4 | 1H-Inden-1-one, octahydro-, oxime | C9H15NO | 153.22 | | |
| 56 | 81256-11-3 | N-(2-hydroxy-5-methylphenyl)-4-methylbenzenesulfonamide | C14H15NO3S | 277.3388 | | |
| 57 | 81256-15-7 | Benzenesulfonamide, 4-(1,1-dimethylethyl)-N-(2-hydroxy-5-methylphenyl)- | C17H21NO3S | 319.42 | | |
| 58 | 81256-20-4 | Benzenesulfonamide,4-methyl-N-[2-[[(4-methylphenyl)sulfonyl]oxy]phenyl]- | C20H19NO5S2 | 417.49856 | | |
| 59 | 81256-25-9 | 4-Hexenamide, N,N'-carbonimidoylbis[2,4-diethyl- (9CI) | C21H37N3O2 | 363.54 | | |
| 60 | 81256-27-1 | Acetamide, N,N'-carbonimidoylbis- | C5H9N3O2 | 143.14 | | |
| 61 | 81256-33-9 | 5H-Dibenz[b,f]azepine-5-propanamine, 10,11-dihydro-N-methyl-N-(1-methylethyl)- | C21H28N2 | 308.46 | | |
| 62 | 81256-34-0 | 5H-Dibenz[b,f]azepine-5-propanamine, N-butyl-10,11-dihydro-N-methyl- | C22H30N2 | 322.49 | | |
| 63 | 81256-35-1 | Benzenepropanamide, N-ethyl-N-methyl- | C12H17NO | 191.27 | | |
| 64 | 81256-36-2 | Benzenepropanamide, N-methyl-N-(1-methylethyl)- | C13H19NO | 205.3 | | |
| 65 | 81256-39-5 | N-ethyl-3-phenylpropanamide | C11H15NO | 177.24 | | |
| 66 | 81256-81-7 | 1'-HYDROXYMIDAZOLAM--D-GLUCURONIDE | C24H21ClFN3O7 | 517.89 | | |
| 67 | 81256-82-8 | 4-Hydroxymidazolam b-D-Glucuronide | C24H21ClFN3O7 | 517.89 | >205°C (dec.) | |
| 68 | 81256-83-9 | Acetamide,N-[4-[[(5-hydroxy-2-pyridinyl)amino]sulfonyl]phenyl]- | C13H13N3O4S | 307.32502 | | |
| 69 | 81256-84-0 | isoguvacine propyl ester | C9H15NO2 | 169.2209 | | |
| 70 | 81256-87-3 | 2'-O-t-Butyldimethylsilyl-5'-O-(4,4'-dimethoxytrityl)-N4-benzyl cytidine | C43H49N3O8Si | 763.95 | | |
| 71 | 81256-88-4 | N6-benzoyl-3'-O-t-butyldiMethylsilyl-5'-O-(4,4'-diMethoxytrityl)-adenosine | C44H49N5O7Si | 787.97 | | |
| 72 | 81256-89-5 | N2-isobutyryl-5'-O-(4,4'-dimethoxytrityl)-3'-O-tert-butyldimethylsilyl guanosine | C41H51N5O8Si | 769.95784 | | |
| 73 | 81257-01-4 | 2-Chloro-6-nitroquinoline-4-carbonitrile | C10H4ClN3O2 | 233.61 | | |
| 74 | 81257-90-1 | 1,7,8,9-Tetrahydropyrano(2,3-g)indole-2-carboxylic acid | C12H11NO3 | 217.22064 | | |
| 75 | 81257-91-2 | 1,7,8,9-Tetrahydro-5-chloropyrano(2,3-g)indole-2-carboxylic acid | | | | |
| 76 | 81257-93-4 | Pyrano[2,3-g]indole, 1,7,8,9-tetrahydro- | C11H11NO | 173.21 | | |
| 77 | 81257-94-5 | 1,7,8,9-Tetrahydro-5-chloropyrano(2,3-g)indole | | | | |
| 78 | 81257-95-6 | 1,7,8,9-Tetrahydro-5-methoxypyrano(2,3-g)indole | C12H13NO2 | 203.24 | | |
| 79 | 81258-05-1 | Pyrano(2,3-g)indole-2-carboxylic acid, 1,7,8,9-tetrahydro-5-methoxy-9- oxo- | C13H11NO5 | 261.23 | | |
| 80 | 81258-07-3 | 5-Methoxy-9-oxo-7,8-dihydro-pyranno(2,3-g)indole [French] | C12H11NO3 | 217.22 | | |
| 81 | 81258-09-5 | Pyrano[2,3-g]indol-9(1H)-one, 7,8-dihydro-5-methoxy-, oxime | C12H12N2O3 | 232.24 | | |
| 82 | 81258-10-8 | 1,7,8,9-Tetrahydro-5-methoxypyrano(2,3-g)indol-9-ol | C12H13NO3 | 219.24 | | |
| 83 | 81258-18-6 | 6-BROMO-8-CHLORO-3,4-DIHYDRO-2H-1-BENZOPYRAN-4-ONE | C9H6BrClO2 | 261.5 | | |
| 84 | 81258-47-1 | 1,2,4,5-Tetrazine,3,6-bis(1,3-benzodioxol-5-yl)-1,4-dihydro- | C16H12N4O4 | 324.29088 | | |
| 85 | 81258-54-0 | Benzenamine, 4,4'-(1,2,4,5-tetrazine-3,6-diyl)bis[N,N-dimethyl- | C18H20N6 | 320.39 | | |
| 86 | 81259-35-0 | tri(1H-indol-2-yl)methane | C25H19N3 | 361.45 | | |
| 87 | 81259-40-7 | 2-Propanone, 1-(5-amino-1,3,4-oxadiazol-2-yl)-, hydrazone | C5H9N5O | | | |
| 88 | 81259-44-1 | Hydrazinecarboxamide, 2-(5-methyl-1H-pyrazol-3-yl)- | C5H9N5O | | | |
| 89 | 81259-50-9 | Hydrazinecarboxamide, 2-(3-methyl-5-isoxazolyl)- (9CI) | C5H8N4O2 | 156.14262 | | |
| 90 | 81259-53-2 | 4-ETHOXY-3-METHOXY-BENZALDEHYDE OXIME | C10H13NO3 | 195.21 | | |
| 91 | 81259-54-3 | 4-(BENZYLOXY)-3-METHOXYBENZALDEHYDE OXIME | C15H15NO3 | 257.28 | | |
| 92 | 81259-55-4 | Benzaldehyde, 3,4-diethoxy-, oxime | C11H15NO3 | 209.24 | | |
| 93 | 81259-56-5 | 4-ETHOXY-3-METHOXYBENZONITRILE | C10H11NO2 | 177.2 | | |
| 94 | 81259-57-6 | 4-butoxy-3-methoxybenzonitrile | C12H15NO2 | 205.253 | | |
| 95 | 81259-76-9 | Dipropyl-mu-thioxodimercury | C6H14Hg2S | 519.423 | | |
| 96 | 81259-77-0 | BRN 4127507 | C8H18Hg2S | 547.47352 | | |
| 97 | 81259-85-0 | 2H-1-Benzopyran-2-one, 3-(2-benzothiazolyl)-7-(dibutylamino)- | C24H26N2O2S | 406.54044 | | |