| 1 | 5510-09-8 | 2H-Benzo[e][1,2]thiazin-4(3H)-one 1,1-dioxide | C8H7NO3S | 197.21 | 157-158 °C | |
| 2 | 5510-10-1 | 2-methyl-1,1-dioxo-3H-1$l^{6},2-benzothiazin-4-one | C9H9NO3S | 211.24 | | |
| 3 | 5510-39-4 | 2,5-DIBROMO-3,4,6-TRIFLUOROPHENOL | C6HBr2F3O | 305.87 | | |
| 4 | 5510-56-5 | 4-((2-AMINOPHENYL)THIO)-N,N-DIMETHYL-3-NITROBENZENESULFONAMIDE | C14H15N3O4S2 | 353.42 | | |
| 5 | 5510-58-7 | 4-[(2-BROMOPHENYL)-THIO]-N,N'-DIMETHYL-3-NITRO-BENZENESULFONAMIDE | C14H13BrN2O4S2 | 417.3 | | |
| 6 | 5510-81-6 | Phosphinothioic acid, diphenyl-, S-(4-methylphenyl) ester (9CI) | C19H17OPS | 324.38 | | |
| 7 | 5510-87-2 | o-Methylphenylphosphine dichloride | C7H7Cl2P | 193.01 | 140-141 °C | |
| 8 | 5510-88-3 | Phosphonousdichloride,(3-methylphenyl)- | C7H7Cl2P | 193.01 | | |
| 9 | 5510-93-0 | Dichloro(p-fluorophenyl)phosphine | C6H4Cl2FP | 196.97 | | |
| 10 | 5510-99-6 | 2,6-Di-Sec-Butylphenol | C14H22O | 206.32 | 255-260℃ | |
| 11 | 55100-02-2 | CHEMBRDG-BB 4015168 | C8H17NO2 | 159.23 | | |
| 12 | 55100-03-3 | N-(oxolan-2-ylmethyl)butan-1-amine | C9H19NO | 157.25 | | |
| 13 | 55100-07-7 | 2H-Pyran-2-one, 5,6-dihydro-4-hydroxy- | C5H6O3 | 114.1 | | |
| 14 | 55100-33-9 | 3,4,5-TRIMETHOXY-N-METHYLBENZAMIDE | C11H15NO4 | 225.24 | | |
| 15 | 55100-59-9 | 1,3-DINITROADAMANTANE | C10H14N2O4 | 226.23 | 213.5-214.0 °C | |
| 16 | 55100-89-5 | 1H-Pyrrolo[2,3-b]pyridine,6-chloro-4-methyl-1-b-D-ribofuranosyl- | C13H15ClN2O4 | 298.7222 | | |
| 17 | 551000-50-1 | 1H-Pyrrole-2,5-dione, 3-(2-bromo-1H-indol-3-yl)-4-(1H-indol-3-yl)-1-[(4-methoxyphenyl)methyl]- | C28H20BrN3O3 | 526.38 | | |
| 18 | 551000-83-0 | tert-Butyl((1R,4S)-4-hydroxycyclohex-2-en-1-yl)carbamic acid | C11H19NO3 | 213.27 | | |
| 19 | 551001-79-7 | 5-methoxybenzofuran-2-ylboronic acid | C9H9BO4 | 191.98 | | |
| 20 | 551002-32-5 | 2-(4-Methoxy-phenyl)-benzofuran-5-carboxylic acid methyl ester | C17H14O4 | 282.29 | | |
| 21 | 551002-42-7 | 2,4-difluoro-6-iodophenol | C6H3F2IO | 255.9886964 | | |
| 22 | 55101-07-0 | (7Z,14R)-14-Methyl-7-hexadecenoic acid methyl ester | C18H34O2 | 282.46 | | |
| 23 | 55101-24-1 | 4-thiopseudouridine | C9H12N2O5S | 260.27 | | |
| 24 | 55101-26-3 | N(4)-glucopyranosylsulfamethazine | C18H24N4O7S | 440.47 | | |
| 25 | 55101-41-2 | (AMINOMETHYL)PHOSPHONIC ACID HYDROCHLORIDE | CH7ClNO3P | 147.5 | | |
| 26 | 55101-66-1 | Pyrene,decahydro- (7CI,9CI) | C16H20 | 212.336 | | |
| 27 | 55101-78-5 | disodium C-[2-[(1-oxododecyl)amino]ethyl] sulphonatosuccinate | C18H31NNa2O8S | 467.48518 | | |
| 28 | 55101-91-2 | 5,6-Didehydro-3,6-dimethoxy-17-methylmorphinan-7-one | C19H23NO3 | 313.39 | | |
| 29 | 55101-92-3 | 2,3,4,4a,5,6,8,9,10,11,11a,11b-Dodecahydro-4,8,9,11b-tetramethyl-1H-cyclohepta[a]naphthalene-4-carboxylic acid methyl ester | C21H34O2 | 318.49 | | |
| 30 | 55101-93-4 | Icosahydro-1,4:5,12:6,11:7,10-tetramethanodibenzo[b,h]biphenylene | C24H32 | 320.51 | | |
| 31 | 55101-94-5 | 8-Ethyl-α-pentyl-2-oxocanemethanol acetate | C17H32O3 | 284.43 | | |
| 32 | 55102-13-1 | 3-carboxymethyl-6-benzyl-2,5-diketopiperazine | C13H14N2O4 | 262.26 | | |
| 33 | 55102-19-7 | CHLOROHYDRIDOTRIS(TRIPHENYLPHOSPHINE)RUTHENIUM (II) | C54H45ClP3Ru | 923.38 | decomposes at 130℃ [ALD94] | |
| 34 | 55102-21-1 | (1aR,9aS)-1aβ,2,4,4a,5,9-Hexahydro-4α,4aα,6-trimethyl-3H-oxireno[8,8a]naphtho[2,3-b]furan | C15H20O2 | 232.32 | | |
| 35 | 55102-39-1 | 4β-Carboxy-19-nortotarol | C20H28O3 | 316.43 | 198℃ | |
| 36 | 55102-43-7 | ICIG 1163 | C14H20ClN3O9 | 409.7763 | | |
| 37 | 55102-44-8 | Bofumustine | C18H21ClN4O9 | 472.83 | | |
| 38 | 55102-99-3 | 1-Bromo-4-(4-fluorophenoxy)benzene | C12H8BrFO | 267.0937232 | | |
| 39 | 55103-09-8 | Benzamide,N-(1-pyrrolidinylthioxomethyl)- | C12H14N2OS | 234.31736 | | |
| 40 | 55103-30-5 | [(2R,3S,4R,6S)-4-dimethylamino-2-[[(1S,2E,5R,7R,8R,9S,10R,14S,15R,16R) -14-ethyl-10-hydroxy-1,5,9,15-tetramethyl-4,12-dioxo-7-(2-oxoethyl)-13 ,17-dioxabicyclo[14.1.0]heptadec-2-en-8-yl]oxy]-6-methyl-oxan-3-yl] bu tanoate | C35H57NO10 | 651.83 | | |
| 41 | 55103-31-6 | 1-Acetyl-20,21-didehydro-17-methoxy-21-phenylaspidospermidine | C28H32N2O2 | 428.57 | | |
| 42 | 55103-34-9 | 17-Methoxy-1-methyl-21,21-diphenylaspidospermidin-21-ol | C33H38N2O2 | 494.67 | | |
| 43 | 55103-35-0 | 1-Acetyl-17-methoxy-21-phenylaspidospermidin-21-ol | C28H34N2O3 | 446.58 | | |
| 44 | 55103-36-1 | Methyl 1-acetyl-17-methoxy-20-[(methylsulfanyl)methoxy]aspidospermidin -21-oate | C25H34N2O5S | 474.61 | | |
| 45 | 55103-42-9 | (2α,3β,5α)-17-Methoxyaspidofractinine-3-methanol | C21H28N2O2 | 340.46 | | |
| 46 | 55103-43-0 | (2α,5α)-17-Methoxyaspidofractinine-3β-carboxylic acid methyl ester | C22H28N2O3 | 368.47 | | |
| 47 | 55103-44-1 | (2α,3α,5α)-17-Methoxyaspidofractinine-3-methanol | C21H28N2O2 | 340.46 | | |
| 48 | 55103-45-2 | (2α,5α)-17-Methoxyaspidofractinine-3α-methanol acetate | C23H30N2O3 | 382.5 | | |
| 49 | 55103-46-3 | Aspidofractinine, 17-methoxy-3-methylene-, (2alpha,5alpha)- | C21H26N2O | 322.44 | | |
| 50 | 55103-47-4 | (2α,3α,5α)-Aspidofractinine-3-methanol acetate | C22H28N2O2 | 352.47 | | |
| 51 | 55103-49-6 | (2α,5α)-3-Methyleneaspidofractinine | C20H24N2 | 292.42 | | |
| 52 | 55103-51-0 | 8-Methylthio-1,4-dioxaspiro[4.5]decane | C9H16O2S | 188.29 | | |
| 53 | 55103-52-1 | 8-Ethoxy-1,4-dioxaspiro[4.5]decane | C10H18O3 | 186.25 | | |
| 54 | 55103-56-5 | 4-Methoxycyclohexylideneacetic acid ethyl ester | C11H18O3 | 198.26 | | |
| 55 | 55103-65-6 | 2H-Cyclopentacycloocten-2-one, decahydro-3a-methyl-, trans- (9CI) | C12H20O | 180.29 | | |
| 56 | 55103-68-9 | 1-methylbicyclo[6.4.0]dodecan-11-one | C13H22O | | | |
| 57 | 55103-71-4 | 4aβ-Methyl-3,4,4a,5,6,7,8,9-octahydro-2H-benzocycloheptene-2-one | C12H18O | 178.27 | | |
| 58 | 55103-73-6 | (S)-4,5,6,7,8,8a-Hexahydro-8aα-methylazulen-2(1H)-one | C11H16O | 164.24 | | |
| 59 | 55103-79-2 | 3,4-Dimethyl-2-pentanone 2,4-dinitrophenyl hydrazone | C13H18N4O4 | 294.31 | | |
| 60 | 55103-81-6 | 2,3,4-Trimethyl-4-tetradecene | C17H34 | 238.45 | | |
| 61 | 55103-82-7 | 2-Methyl-2-dodecene | | | | |
| 62 | 55103-85-0 | [(Gorgost-5-en-3β-yl)oxy]trimethylsilane | C33H58OSi | 498.9 | | |
| 63 | 55103-86-1 | 22,23-Epoxy-6β-methoxy-3β,5α-cycloergostane | C29H48O2 | 428.69 | | |
| 64 | 55103-87-2 | 4-(1-Isopropyl-1-propenyl)morpholine | C10H19NO | 169.26 | | |
| 65 | 55103-88-3 | 3β-(Acetyloxy)pregn-5-ene-20-carbonyl chloride | C24H35ClO3 | 406.99 | | |
| 66 | 55103-89-4 | 3β-Hydroxy-20-methyl-21-morpholinopregn-5-en-21-one | C26H41NO3 | 415.61 | | |
| 67 | 55103-96-3 | 2-Propanamine, 2-methyl-N-(phenylmethylene-d)- (9CI) | C11H15N | 161.25 | | |
| 68 | 55104-00-2 | N-Phenylmethylene-2-heptanamine | C14H21N | 203.32 | | |
| 69 | 55104-32-0 | 6-Hydroxyphthalide | C8H6O3 | 150.13 | 200.5-201.2 °C | |
| 70 | 55104-35-3 | 5-HYDROXYPHTHALIDE | C8H6O3 | 150.13 | | |
| 71 | 55104-39-7 | 7-(2-hydroxy-3-tert-butylaminopropoxy)phthalide | C15H22ClNO4 | 315.79 | | |
| 72 | 55104-41-1 | 1H-2-Benzopyran-1-one,3,4-dihydro-7-hydroxy-(9CI) | C9H8O3 | 164.16 | | |
| 73 | 55104-49-9 | 1H-2-BENZOPYRAN-1-ONE, 3,4-DIHYDRO-8-HYDROXY- | C9H8O3 | 164.16 | 51-53 °C | |
| 74 | 55104-59-1 | 7-Nitro-isochroman-1-one | C9H7NO4 | 193.15618 | | |
| 75 | 55104-63-7 | ETHYL 2-PYRIDINEGLYOXYLATE | C9H9NO3 | 179.17 | | |
| 76 | 55106-47-3 | 2-broMo-2-Methylpropanoyl cyanide | C5H6BrNO | 176.01 | | |
| 77 | 55106-50-8 | Cyclohexaneacetonitrile, 1-bromo-α-oxo- | C8H10BrNO | | | |
| 78 | 55106-53-1 | 1-Bromocyclohexanecarboxylic acid | C7H11BrO2 | 207.07 | | |
| 79 | 55106-64-4 | 5,10,15,20-pyromellitoyl(tetrakis(2-oxyethoxyphenyl))porphyrin | C62H42FeN4O12 | 1090.86148 | | |
| 80 | 55106-96-2 | 2,6-Bis(picrylazo)-3,5-dinitropyridine | C17H5N13O16 | 647.3 | | |
| 81 | 551069-26-2 | methyl quinuclidine-4-carboxylate | | | | |
| 82 | 55107-00-1 | 1-FURAN-2-YL-HEXAN-2-ONE | C10H14O2 | 166.22 | | |
| 83 | 55107-14-7 | Pivaloylacetic acid methyl ester | C8H14O3 | 158.2 | | |
| 84 | 55107-63-6 | 3-(2-imidazolin-2-ylthio)-indole-2-carboxylic acid hydriodide | C12H12IN3O2S | 389 | | |
| 85 | 55107-70-5 | 5-hydroxy-tetrahydropyrimidine-2(1H)-thione | C4H8N2OS | 132.18 | | |
| 86 | 55108-01-5 | 4-Hexen-1-amine, (4E)- | C6H13N | 99.17 | | |
| 87 | 55108-15-1 | Cyclopentanecarboxylic acid, 1-octyl-2-oxo-, ethyl ester | C16H28O3 | 268.39 | | |
| 88 | 55108-28-6 | 1-(3-ACETYL-2-HYDROXY-5-METHYL-PHENYL)-ETHANONE | C11H12O3 | 192.21 | 82–83°C | |
| 89 | 55108-29-7 | Benzaldehyde, 3-acetyl-2-hydroxy- | C9H8O3 | 164.16 | 260 °C | |
| 90 | 55108-54-8 | 4-CHLORO-2-ETHYL-6-METHYLPYRIMIDINE | C7H9ClN2 | 156.61 | | |
| 91 | 55108-56-0 | 3-Methylselenolo[2,3-b]pyridine | C8H7NSe | 196.11 | | |
| 92 | 55108-57-1 | 2-Methylselenolo[2,3-b]pyridine | C8H7NSe | 196.11 | | |
| 93 | 55108-58-2 | 3-Ethoxyselenolo[2,3-b]pyridine | C9H9NOSe | 226.13 | | |
| 94 | 55108-59-3 | 3-Methylselenolo[2,3-b]pyridine-2-carboxylic acid ethyl ester | C11H11NO2Se | 268.17 | | |
| 95 | 55108-60-6 | 2,3-Dibromoselenolo[2,3-b]pyridine | C7H3Br2NSe | 339.87 | | |
| 96 | 55108-61-7 | (Selenolo[2,3-b]pyridine-2-carboxylic acid ethyl)7-oxide | C10H9NO3Se | 270.14 | | |
| 97 | 55108-63-9 | [(Isopropylideneamino)methyl]phosphonic acid bis(trimethylsilyl) ester | C10H26NO3PSi2 | 295.46 | | |
| 98 | 55108-64-0 | [1-(Isopropylideneamino)ethyl]phosphonic acid bis(trimethylsilyl) ester | C11H28NO3PSi2 | 309.49 | | |
| 99 | 55108-65-1 | [1-(Isopropylideneamino)propyl]phosphonic acid bis(trimethylsilyl) ester | C12H30NO3PSi2 | 323.52 | | |
| 100 | 55108-66-2 | [1-(Isopropylideneamino)butyl]phosphonic acid bis(trimethylsilyl) ester | C13H32NO3PSi2 | 337.54 | | |
| 101 | 55108-67-3 | [1-(Isopropylideneamino)pentyl]phosphonic acid bis(trimethylsilyl) ester | C14H34NO3PSi2 | 351.57 | | |
| 102 | 55108-68-4 | [2-Methyl-1-(isopropylideneamino)propyl]phosphonic acid bis(trimethylsilyl) ester | C13H32NO3PSi2 | 337.54 | | |
| 103 | 55108-69-5 | [1-(Isopropylideneamino)-2-phenylethyl]phosphonic acid bis(trimethylsilyl) ester | C17H32NO3PSi2 | 385.59 | | |
| 104 | 55108-71-9 | [2-(Isopropylideneamino)ethyl]phosphonic acid bis(trimethylsilyl) ester | C11H28NO3PSi2 | 309.49 | | |
| 105 | 55108-72-0 | [3-(Isopropylideneamino)propyl]phosphonic acid bis(trimethylsilyl) ester | C12H30NO3PSi2 | 323.52 | | |
| 106 | 55108-73-1 | [1-[(2,2-Dimethylpropylidene)amino]ethyl]phosphonic acid bis(trimethylsilyl) ester | C13H32NO3PSi2 | 337.54 | | |
| 107 | 55108-74-2 | [1-[(2,2-Dimethylpropylidene)amino]propyl]phosphonic acid bis(trimethylsilyl) ester | C14H34NO3PSi2 | 351.57 | | |
| 108 | 55108-75-3 | [1-[(2,2-Dimethylpropylidene)amino]butyl]phosphonic acid bis(trimethylsilyl) ester | C15H36NO3PSi2 | 365.6 | | |
| 109 | 55108-76-4 | [1-[(2,2-Dimethylpropylidene)amino]pentyl]phosphonic acid bis(trimethylsilyl) ester | C16H38NO3PSi2 | 379.62 | | |
| 110 | 55108-77-5 | [1-[(2,2-Dimethylpropylidene)amino]-2-methylpropyl]phosphonic acid bis(trimethylsilyl) ester | C15H36NO3PSi2 | 365.6 | | |
| 111 | 55108-78-6 | [2-[(2,2-Dimethylpropylidene)amino]ethyl]phosphonic acid bis(trimethylsilyl) ester | C13H32NO3PSi2 | 337.54 | | |
| 112 | 55108-79-7 | [3-[(2,2-Dimethylpropylidene)amino]propyl]phosphonic acid bis(trimethylsilyl) ester | C14H34NO3PSi2 | 351.57 | | |
| 113 | 55108-80-0 | [(Acetylamino)methyl]phosphonic acid bis(trimethylsilyl) ester | C9H24NO4PSi2 | 297.44 | | |
| 114 | 55108-81-1 | [1-(Acetylamino)propyl]phosphonic acid bis(trimethylsilyl) ester | C11H28NO4PSi2 | 325.49 | | |
| 115 | 55108-82-2 | [1-(Acetylamino)ethyl]phosphonic acid bis(trimethylsilyl) ester | C10H26NO4PSi2 | 311.46 | | |
| 116 | 55108-83-3 | [1-(Acetylamino)butyl]phosphonic acid bis(trimethylsilyl) ester | C12H30NO4PSi2 | 339.52 | | |
| 117 | 55108-84-4 | [1-(Acetylamino)pentyl]phosphonic acid bis(trimethylsilyl) ester | C13H32NO4PSi2 | 353.54 | | |
| 118 | 55108-85-5 | [1-(Acetylamino)-2-methylpropyl]phosphonic acid bis(trimethylsilyl) ester | C12H30NO4PSi2 | 339.52 | | |
| 119 | 55108-86-6 | [α-(Acetylamino)phenethyl]phosphonic acid bis(trimethylsilyl) ester | C16H30NO4PSi2 | 387.56 | | |
| 120 | 55108-88-8 | [2-(Acetylamino)ethyl]phosphonic acid bis(trimethylsilyl) ester | C10H26NO4PSi2 | 311.46 | | |
| 121 | 55108-89-9 | [3-(Acetylamino)propyl]phosphonic acid bis(trimethylsilyl) ester | C11H28NO4PSi2 | 325.49 | | |
| 122 | 55108-94-6 | (1-Isothiocyanato-2-phenylethyl)phosphonic acid bis(trimethylsilyl) ester | C15H26NO3PSSi2 | 387.58 | | |
| 123 | 55109-26-7 | pentamethylcyclopropane-1-carboxylic acid | C9H16O2 | 156.22 | | |
| 124 | 55109-28-9 | 1-Propanesulfinic acid | C3H8O2S | 108.16 | | |
| 125 | 55109-47-2 | Butanoyl chloride, 3-Methyl-2-oxo- | C5H7ClO2 | 134.56 | | |
| 126 | 55109-53-0 | 1,3-Pentanediol, 2-methyl-, 1-propanoate | C9H18O3 | 174.24 | | |
| 127 | 55109-63-2 | 1,3-Nonanediol, 2-pentyl- | C14H30O2 | 230.39 | | |
| 128 | 55109-90-5 | 3-CYCLOHEXYLMETHYLAMINOPHENOL | C13H19NO | 205.3 | | |
| 129 | 55109-91-6 | 2-[4-(CYCLOHEXYLMETHYLAMINO)-2-HYDROXYBENZOYL]BENZOIC ACID | C21H23NO4 | 353.41 | | |
| 130 | 55109-92-7 | 4-CYCLOHEXYLAMINO-N-ETHYL-2-HYDROXYBENZOPHENONE-2'-CARBOXYLIC ACID | C22H25NO4 | 367.44 | | |