| 1 | 2323-13-9 | 4H-Thiopyran-4-one,tetrahydro-2,2-dimethyl- | C7H12OS | 144.23458 | | |
| 2 | 2323-36-6 | Deprenyl | C13H17N | 187.284 | | |
| 3 | 2323-74-2 | DIETHYL[4-(ETHOXYCARBONYL)BUTYL]PHOSPHONATE | C11H23O5P | 266.27 | | |
| 4 | 2323-81-1 | Pentanoic acid, 5-chloro-, ethyl ester | C7H13ClO2 | 164.63 | | |
| 5 | 2323-82-2 | Butanoic acid,4-chloro-, octyl ester | C12H23ClO2 | 234.76 | | |
| 6 | 23230-01-5 | 2,3-dihydro-[1,4]dithiine | C4H6S2 | 118.22044 | | |
| 7 | 23230-25-3 | 1H-1,2,3-Triazolium,4-hydroxy-1,5-dimethyl-3-(phenylmethyl)-, inner salt | C11H15N3O | 205.2563 | | |
| 8 | 23230-36-6 | 1H-Pyrrole-2,3,4-tricarboxylic acid, 5-[1,1'-biphenyl]-4-yl-1-cyclohexyl-, 2,3,4-trimethyl ester | C28H29NO6 | 475.53 | | |
| 9 | 23230-37-7 | methyl 2,3-dibromo-3-(4-phenylphenyl)propanoate | C16H14Br2O2 | | | |
| 10 | 23230-39-9 | 1-[(DIMETHYLAMINO)METHYL]IMIDAZOLE | C6H11N3 | 125.17 | | |
| 11 | 23230-40-2 | 1H-Imidazole-1-methanamine,N-methyl-N-(phenylmethyl)- | C12H15N3 | 201.2676 | | |
| 12 | 23230-52-6 | 2(1H)-Naphthalenone, 1,1-dimethyl- | C12H12O | 172.22 | | |
| 13 | 23230-77-5 | 8-Isoquinolinol,1,2,3,4-tetrahydro-4-(4-hydroxy-3-methylphenyl)-7-methoxy-, hydrochloride (1:1) | C17H20ClNO3 | 321.7986 | | |
| 14 | 23230-78-6 | 1,2-Benzenediol,4-(1,2,3,4-tetrahydro-8-hydroxy-7-methoxy-4-isoquinolinyl)-, hydrochloride(1:1) | C16H18ClNO4 | 323.77142 | | |
| 15 | 23230-79-7 | 2,5-Dihydro-2,2,4-trimethylfuran | C7H12O | 112.17 | | |
| 16 | 23230-83-3 | 2-Methylpropenal tert-butylmethyl acetal | C9H18O2 | 158.24 | | |
| 17 | 23230-85-5 | 2-Methylpropenal tert-butylisopropyl acetal | | | | |
| 18 | 23230-86-6 | 3-tert-Butoxy-2-(methoxymethyl)-1-propene | | | | |
| 19 | 23230-88-8 | 3-tert-Butoxy-2-(isopropoxymethyl)-1-propene | | | | |
| 20 | 23230-90-2 | Cyclopropane, 1-(1,1-dimethylethoxy)-2-methylene- | C8H14O | 126.2 | | |
| 21 | 23230-91-3 | 1-Propene, 3,3-dimethoxy-2-methyl- | C6H12O2 | 116.16 | | |
| 22 | 23230-96-8 | 2-Propen-1-amine,2-[(1,1-dimethylethoxy)methyl]-N,N-dimethyl- | C10H21NO | 171.27984 | | |
| 23 | 2323023-36-3 | 5-Methyl-2-(2,2,2-trifluoroethoxy)-3-pyridinecarboxylic acid | C9H8F3NO3 | 235.16 | | |
| 24 | 2323027-38-7 | N-(1-(2,4-Bis(trifluoromethyl)benzyl)-1H-pyrazol-4-yl)-5-(furan-2-yl)isoxazole-3-carboxamide | C20H12F6N4O3 | 470.32 | | |
| 25 | 2323028-70-0 | 4-bromo-2-methyl-1,3-benzoxazole-6-carboxylic acid | C9H6BrNO3 | 256.05 | | |
| 26 | 2323034-13-3 | 3-chloro-2-formyl-6-(trifluoromethyl)benzoic acid | C9H4ClF3O3 | 252.57 | | |
| 27 | 2323041-12-7 | 6-Bromo-4-(cyclopentyloxy)quinoline | C14H14BrNO | 292.17 | | |
| 28 | 2323046-60-0 | 2-(1-Methylethyl)-5-propoxy-4-pyridinecarbonitrile | | | | |
| 29 | 2323054-02-8 | 5-Hydroxy-4H-pyrazolo[1,5-a]pyrimidin-7-one | C6H5N3O2 | 151.12 | | |
| 30 | 2323061-55-6 | 2-amino-2-(2,6-difluorophenyl)ethanol hydrochloride | C8H10ClF2NO | 209.62 | | |
| 31 | 2323061-58-9 | (R)-5-Methyl-2,3-dihydrobenzofuran-3-amine hydrochloride | C9H12ClNO | 185.65 | | |
| 32 | 2323062-57-1 | methyl (S)-azepane-2-carboxylate hydrochloride | C8H16ClNO2 | 193.67 | | |
| 33 | 2323063-33-6 | Mesopram Impurity 34 | | | | |
| 34 | 2323064-72-6 | (4S)-1-ethyl-4-hydroxypyrrolidin-2-one | | | | |
| 35 | 2323066-01-7 | 1H-Benzimidazole, 2-[[(3-methyl-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)- | C18H16N4OS | 336.41 | | |
| 36 | 2323066-69-7 | 1,7-Diazaspiro[4.4]nonane-1-carboxylic acid, 1,1-dimethylethyl ester, (5S)- | C12H22N2O2 | 226.32 | | |
| 37 | 2323066-97-1 | 2-Pyrrolidineacetamide, hydrochloride (1:1), (2R)- | C6H13ClN2O | 164.63 | | |
| 38 | 2323067-22-5 | 2-Amino-5-bromobenzenesulfonamide hydrobromide | | | | |
| 39 | 2323067-43-0 | (S)-Spiro[2.5]oct-5-ylamine | C8H15N | 125.21 | | |
| 40 | 2323068-36-4 | (S)-4-(9H-Fluoren-9-ylmethoxycarbonylamino)-4-phenyl-butyric acid | | | | |
| 41 | 2323068-61-5 | 1H-Inden-1-ol, 5,7-dichloro-2,3-dihydro-, (1S)- | C9H8Cl2O | 203.07 | | |
| 42 | 2323068-93-3 | 1-Piperazinecarboxylic acid, 4-[(1S)-2-hydroxy-1-methylethyl]-, 1,1-dimethylethyl ester | C12H24N2O3 | 244.33 | | |
| 43 | 2323070-54-6 | (S)-2-aminocyclopentan-1-one hydrochloride | C5H10ClNO | 135.59 | | |
| 44 | 2323071-31-2 | Butanoic acid, 4-[[2-[5-(2-fluoro-3-methoxyphenyl)-3-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-3,6-dihydro-4-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-1-phenylethyl]amino]-, sodium salt (1:1) | C32H31F5N3NaO5 | 655.6 | | |
| 45 | 2323072-04-2 | N-Fmoc-5-methoxy-L-norvaline | C21H23NO5 | 369.41 | | |
| 46 | 2323072-48-4 | 2-Pyridinamine, 6-methyl-N-[(3S)-3-pyrrolidinylmethyl]- | C11H17N3 | 191.27 | | |
| 47 | 2323073-95-4 | perfluorophenyl 2-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)acetate | | | | |
| 48 | 2323074-18-4 | Propanoic acid, 3-[(hydroxymethyl)phosphinyl]- | C4H9O4P | 152.09 | | |
| 49 | 23231-28-9 | 1-Pyrrolidinehexanoic acid, ε-oxo- | C10H17NO3 | 199.25 | | |
| 50 | 23231-91-6 | TETRABUTYLAMMONIUM TETRABUTYLBORATE | C32H72BN | 481.73 | 106-109 °C (lit.) | |
| 51 | 2323112-33-8 | 3-Bromo-4-methyl-N,N-bis(1-methylethyl)benzamide | C14H20BrNO | 298.22 | | |
| 52 | 2323115-88-2 | 4,4',4'',4'''-(Anthracene-9,10-diylidenebis(methanediylylidene))tetrabenzoic acid | C44H28O8 | 684.69 | | |
| 53 | 23232-36-2 | 1H-Indeno[5,4-f]quinolinium, 7-[(1R)-1,5-dimethylhexyl]hexadecahydro-1,1,4a,6a-tetramethyl-2-(phenylmethyl)-, chloride, monohydrate, (2R,4aR,4bS,6aR,7R,9aS,9bS,11aR)- (9CI) | C35H60ClNO | 546.32 | | |
| 54 | 23232-38-4 | Ethanone, 1,2-diphenyl-2-(1-piperazinyl)-, hydrochloride, hydrate (1:2:1) | C18H23ClN2O2 | 334.84 | | |
| 55 | 23232-69-1 | 2-Methyl-2-methylamino-propionamide | C5H12N2O | 116.16 | | |
| 56 | 23232-74-8 | Cyclohexanecarboxamide,1-(methylamino)-, hydrochloride (1:1) | C8H17ClN2O | 192.68638 | | |
| 57 | 23233-33-2 | RARECHEM AL BI 0277 | C9H8BrFO2 | 247.06 | | |
| 58 | 23233-88-7 | brotianide | C15H10Br2ClNO2S | 463.576 | 181°C | |
| 59 | 23234-32-4 | Glycine, N-[(1,1-dimethylethoxy)carbonyl]-O-(phenylmethyl)-L-tyrosyl-, methyl ester | C24H30N2O6 | 442.5 | | |
| 60 | 23234-35-7 | BOC-LYS(Z)-GLY-OME | C22H33N3O7 | 451.51 | | |
| 61 | 23234-43-7 | D-TYROSINE ETHYL ESTER HYDROCHLORIDE | C11H16ClNO3 | 245.703 | | |
| 62 | 23234-44-8 | D-Tyrosine ethyl ester | C11H15NO3 | 209.24 | | |
| 63 | 23234-49-3 | L-Tyrosine, N-[N-[N-[(phenylmethoxy)carbonyl]glycyl]glycyl]- (9CI) | C21H23N3O7 | 429.42 | | |
| 64 | 23234-63-1 | L-Tyrosinamide, N-acetyl-L-leucyl-N-methyl- (9CI) | C18H27N3O4 | 349.42 | | |
| 65 | 23234-80-2 | N-acetylpropargylglycine | C7H9NO3 | 155.15 | | |
| 66 | 23234-83-5 | L-Leucine, N-[[(4-methoxyphenyl)methoxy]carbonyl]- | C15H21NO5 | 295.33 | | |
| 67 | 23234-85-7 | L-Methionine, N-[[(4-methoxyphenyl)methoxy]carbonyl]- | C14H19NO5S | 313.37 | | |
| 68 | 23234-86-8 | L-Phenylalanine, N-[[(4-methoxyphenyl)methoxy]carbonyl]- | C18H19NO5 | 329.35 | | |
| 69 | 23234-97-1 | pentachlorophenyl N-[[(4-methoxyphenyl)methoxy]carbonyl]-L-serinate | C18H14Cl5NO6 | 517.57 | | |
| 70 | 23235-01-0 | L-C-propargylglycine | C5H7NO2 | 113.11 | 232℃ | |
| 71 | 23235-03-2 | H-Propargyl-D-Glycine | C5H7NO2 | 113.11 | 205℃ | Slightly soluble in water. |
| 72 | 23235-05-4 | AC-DL-PRA-OET | C9H13NO3 | 183.2 | | |
| 73 | 23235-25-8 | dividol | C28H37ClN2O4 | 501.05738 | | |
| 74 | 23235-61-2 | di(trimethylolpropane) | C12H26O5 | 250.33 | 108-111°C(lit.) | 21g/L at 20℃ |
| 75 | 23235-99-6 | 2-Fluoro-beta-D-levoglucosan | C6H9FO4 | 164.13 | | |
| 76 | 2323525-19-3 | (6S,10R)-1-methyl-1,6,7,8,9,10-hexahydro-2H-6,10-methanoazepino[4,5-g]quinoxalin-2-one | C14H15N3O | 241.29 | | |
| 77 | 2323535-25-5 | 3,9-Diazaspiro[5.5]undecane-3-carboxylic acid, 9-[(3-chloro-2-pyrazinyl)carbonyl]-, 1,1-dimethylethyl ester | C19H27ClN4O3 | 394.9 | | |
| 78 | 2323538-27-6 | Imidazo[1,2-d][1,4]benzoxazepine, 9-bromo-5,6-dihydro-3-iodo- | C11H8BrIN2O | 391 | | |
| 79 | 2323538-43-6 | Propanamide, 2-[[2-[(4S)-4-(difluoromethyl)-2-oxo-3-oxazolidinyl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepin-9-yl]amino]-, (2R)- | C18H19F2N5O4 | 407.37 | | |
| 80 | 2323541-74-6 | C27H20N4 | C27H20N4 | 400.47 | | |
| 81 | 2323541-78-0 | 1,1'-Bis(4-cyanophenyl)-2,2-diphenylethylene | C28H18N2 | 382.47 | | |
| 82 | 2323570-72-3 | Afatinib Impurity QJJ | C24H27ClFN5O4 | 503.95 | | |
| 83 | 2323570-73-4 | Afatinib Impurity DES | C28H29ClFN5O7 | 602.01 | | |
| 84 | 2323571-16-8 | Benzenepropanamide, N,N′-(diselenodi-2,1-ethanediyl)bis[3-bromo-4-hydroxy-α-(hydroxyimino)-, (αE,α′E)- | C22H24Br2N4O6Se2 | 758.18 | | |
| 85 | 2323574-78-1 | (S)-2-Hydroxy-3-(tritylthio)propanoic Acid | C22H20O3S | 364.46 | | |
| 86 | 2323577-75-7 | 2-Naphthalenol, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- | C16H19BO3 | 270.13 | | |
| 87 | 2323582-65-4 | (S)-1-(Thiazol-2-yl)ethanamine hydrochloride | C5H9ClN2S | 164.65 | | |
| 88 | 2323596-17-2 | (8-Methoxyquinolin-4-yl)boronic acid | | | | |
| 89 | 23236-00-2 | 3,4-Di-O-acetyl-2-fluoro-beta-D-levoglucosan | C10H13FO6 | 248.21 | | |
| 90 | 23236-18-2 | 5-[(3-ETHYL-2(3H)-BENZOXAZOLYLIDENE)ETHYLIDENE]-4-OXO-2-THIOXO 3-THIAZOLIDINEACETIC ACID | C16H14N2O4S2 | 362.42 | | |
| 91 | 23236-41-1 | cis-4,5-dihydro-2,4,5-trimethyloxazole | C6H11NO | 113.16 | | |
| 92 | 23236-43-3 | Thiazole,4,5-dihydro-2,4,5-trimethyl-, (4R,5S)-rel- | C6H11NS | 129.22 | | |
| 93 | 2323623-80-7 | 3-Azetidinecarboxamide, N-[[3-[3-(aminothioxomethyl)phenyl]-1-[1-[(trifluoromethyl)sulfonyl]-4-piperidinyl]-1H-indol-6-yl]methyl]- | C26H28F3N5O3S2 | 579.66 | | |
| 94 | 2323623-93-2 | 3-Azetidinecarboxamide, N-[[3-[3-(aminothioxomethyl)phenyl]-1-[1-[(trifluoromethyl)sulfonyl]-4-piperidinyl]-1H-indol-6-yl]methyl]-1-methyl- | C27H30F3N5O3S2 | 593.68 | | |
| 95 | 2323631-85-0 | 1(2H)-Isoquinolinone, 6-bromo-4-ethyl-3,4-dihydro- | C11H12BrNO | 254.13 | | |
| 96 | 23237-02-7 | Methanaminium, N,N,N-trimethyl-, cyanide (9CI) | C4H12N.CN | 100.164 | | |
| 97 | 23237-83-4 | 1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-[3-[4-(2-propen-1-yl)-1-piperazinyl]propyl]-, hydrochloride (1:2) | C17H27ClN6O2 | 382.89 | | |
| 98 | 23238-40-6 | 2-(DECYLOXY)ETHANOL | C12H26O2 | 202.33 | | |
| 99 | 23238-41-7 | DIETHYLENE GLYCOL MONODECYL ETHER | C14H30O3 | 246.39 | | |
| 100 | 23238-59-7 | Gold, isotope of mass201 | Au | 202.01155 | | |
| 101 | 23238-72-4 | 4-[(2-Hydroxyethyl)amino]-2-methyl-1(2H)-phthalazinone | | | | |
| 102 | 23239-13-6 | 5-(HYDROXYMETHYL)-6-PHENYL-4,5-DIHYDRO-3(2H)-PYRIDAZINONE | C11H12N2O2 | 204.22518 | 163-165 | |
| 103 | 23239-21-6 | 3β,20α-Yohimban-16β-carboxylic acid, 18β-ethoxy-11,17α-dimethoxy-, methyl ester, maleate (1:1) (8CI) | C29H38N2O9 | 558.63 | | |
| 104 | 23239-24-9 | Pregn-4-ene-3,20-dione, 21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2β,11β)- (9CI) | C24H33FO6 | 436.51 | | |
| 105 | 23239-27-2 | Cevane-3,4,7,14,15,16,20-heptol, 4,9-epoxy-, 3-acetate, (3β,4α,7α,15α,16β)- (9CI) | C29H45NO9 | 551.67 | | |
| 106 | 23239-32-9 | Methoxyamphetamine | | | | |
| 107 | 23239-33-0 | 9α,13α,14α-Morphinan, 3-methoxy-17-methyl-, salicylate (8CI) | C25H31NO4 | 409.53 | | |
| 108 | 23239-35-2 | 2-Methyl-L-phenylalanine monohydrate | C10H13NO2 | 179.22 | 244-246 °C | soluble |
| 109 | 23239-36-3 | Deterenol Hydrochloride | C11H18ClNO2 | 231.72 | | |
| 110 | 23239-37-4 | Thoxan | | | 221.5-222° | |
| 111 | 23239-40-9 | MK 940 | C23H25NO6 | 411.4477 | | |
| 112 | 23239-41-0 | Cefacetrile sodium | C13H12N3NaO6S | 361.30565 | | |
| 113 | 23239-51-2 | ritodrine hydrochloride | C17H22ClNO3 | 323.81 | 192-196°C | |
| 114 | 23239-53-4 | Benzeneethanamine, 4-chloro-N-(cyclopropylmethyl)-α-methyl-, hydrochloride (1:1) | C13H18ClN.ClH | 260.2 | | |
| 115 | 23239-55-6 | 1-Pyridin-3-ylbicyclo[2.2.2]octan-4-amine | C17H22N2O4 | 318.37 | | |
| 116 | 23239-59-0 | 5H-Dibenz[b,e]azepine, 6,11-dihydro-11-(1-methyl-4-piperidinylidene)-5-(phenylmethyl)-, (2Z)-2-butenedioate (1:1) | C31H32N2O4 | 496.61 | | |
| 117 | 23239-68-1 | CALCIUM BENZYLPHTHALATE | C30H22CaO8 | 550.57 | | |
| 118 | 23239-72-7 | Hexylammonium Acetate | | | | |
| 119 | 23239-75-0 | 4-(PHENYLMETHYL)-PIPERIDINE HYDROCHLORIDE | C12H18ClN | 211.73 | | |
| 120 | 23239-78-3 | Pridefine | C19H22ClN | 299.83768 | | |
| 121 | 23239-86-3 | Pyrrolidine,1-[2-[[4'-(trifluoromethyl)[1,1'-biphenyl]-4-yl]oxy]ethyl]-, hydrochloride(1:1) | C19H21ClF3NO | 371.8243496 | | |
| 122 | 23239-88-5 | Benzocaine hydrochloride | C9H11NO2.ClH | 201.65 | 291-292 °C | |