| 1 | 218-01-9 | Chrysene | C18H12 | 228.288 | 246-256℃ | insoluble |
| 2 | 2180-92-9 | ()-1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide | C18H28N2O | 288.432 | | |
| 3 | 21801-79-6 | 2-methylimidazo[1,2-a]pyridine-3-carboxylic acid | C9H8N2O2 | 176.172 | | |
| 4 | 21803-75-8 | 4-Amino-3-chlorobenzonitrile | C7H5ClN2 | 152.581 | 100-102℃ | |
| 5 | 21806-61-1 | Prop-1-ene-1,3-sultone | C3H4O3S | 120.127 | 82-83℃ | |
| 6 | 2181-04-6 | canrenoic acid potassium | C22H29KO4 | 396.562 | | |
| 7 | 2181-42-2 | Trimethylsulfonium iodide | C3H9IS | 204.073 | 215-220℃ | soluble |
| 8 | 2181-44-4 | trimethylsulfonium methyl sulfate | C4H12O4S2 | 188.266 | 92-94℃ | |
| 9 | 2181-98-8 | Methyl 4-(triphenylphosphonio)crotonate bromide | C23H22BrO2P | 441.297 | 164-166℃ | |
| 10 | 21815-91-8 | 3-Chlorobenzo[b]-2-thiophenecarboxylic acid chloride | C9H4Cl2OS | 231.098 | 114℃ | |
| 11 | 21816-08-0 | 3-Bromo-1-Amantane Carboxylic Acid | C11H14BrO2 | 258.132 | 147-148℃ | |
| 12 | 218168-58-2 | Glycine, N-(4-cyanophenyl)-, ethyl ester | C11H12N2O2 | | | |
| 13 | 2182-14-1 | Vindoline | C25H32N2O6 | 456.531 | | |
| 14 | 2182-55-0 | Cyclohexyl vinyl ether | C8H14O | 126.196 | | |
| 15 | 2182-66-3 | Dimethyldiacetoxysilane | C6H12O4Si | 176.243 | | |
| 16 | 218278-58-1 | 1-Boc-4-Fmoc-2-piperazinecarboxylic acid | C25H27N2O6 | 451.492 | 156-158℃ | |
| 17 | 21829-25-4 | Nifedipine | C17H18N2O6 | 346.335 | 171-175℃ | <0.1 g/100 mL at 19.5℃ |
| 18 | 218290-24-5 | Diaminocyclohexanediylbispyridinecarboxamide | C18H20N4O2 | 324.38 | 170℃ | |
| 19 | 2183-66-6 | 4-Amino-2-methylthiopyrimidine | C5H7N3S | 141.194 | | |
| 20 | 218301-22-5 | 2-Fluoro-5-formylbenzonitrile | C8H4FNO | 149.122 | | |
| 21 | 218301-87-2 | 4-N-Boc-amino-3-fluorophenylboronic acid | C11H15BFNO4 | 255.051 | | |
| 22 | 21834-92-4 | 5-methyl-2-phenyl-2-hexenal | C13H16O | 188.266 | | |
| 23 | 21835-01-8 | 3-ethyl-2-hydroxy-2-cyclopenten-1-one | C7H10O2 | 126.153 | | |
| 24 | 218449-63-9 | N-Boc-2-(3,4-difluorophenyl)-2-hydroxyethanamine | C13H17F2NO3 | 273.277 | | |
| 25 | 218457-71-7 | D-Tyrosine,N-[(1,1-dimethylethoxy)carbonyl]-3-methoxy-O-methyl- | C16H23NO6 | 325.36 | | |
| 26 | 218457-73-9 | Hexanedioic acid,2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (2R)- (9CI) | C21H21NO6 | 383.39 | | |
| 27 | 218457-76-2 | Octanedioic acid,2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (2S)- | C23H25NO6 | 411.45 | | |
| 28 | 218457-78-4 | Octanedioic acid,2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (2R)- | C23H25NO6 | 411.45 | | |
| 29 | 218457-81-9 | D-Tyrosine,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-3-methoxy-O-methyl- | C26H25NO6 | 447.48 | | |
| 30 | 2185-03-7 | (S)-(+)-α-amino-γ-butyrolactone hydrochloride | C4H6ClNO2 | 135.549 | 221-226℃ | soluble |
| 31 | 2185-86-6 | Basic Blue 11 | C29H32ClN3 | 458.038 | | 0.5 g/L (20℃) |
| 32 | 2185-93-5 | 1-[1-(4-methoxyphenyl)cyclohexyl]piperidine hydrochloride | C18H28ClNO | 309.874 | | |
| 33 | 21850-44-2 | TetraBromoBisphenol A (2,3-Dibromopropyl)ether | C21H20Br8O2 | 943.614 | | |
| 34 | 21850-52-2 | N-ethyl-N-hydroxyethyl-4-amino-2-methyl benzaldehyde | C12H17NO2 | 207.269 | | |
| 35 | 21852-32-4 | 4-(bromomethyl)-1,2-dimethoxybenzene | C9H11BrO2 | 231.086 | | |
| 36 | 21857-45-4 | 5-Methoxy-2,3-dihydro-1H-indole | C9H11NO | 149.19 | | |
| 37 | 218594-74-2 | (R)-3-(Methoxymethyl)morpholine HCl | C6H13NO2.ClH | 167.636 | | |
| 38 | 218594-76-4 | (S)-3-(Methoxymethyl)morpholine HCl | C6H13NO2.ClH | 167.636 | | |
| 39 | 218594-79-7 | [(3S)-morpholin-3-yl]methanol hydrochloride | C5H12ClNO2 | 153.607 | | |
| 40 | 218595-25-6 | (3S)-3-(methoxymethyl)morpholine | C6H13NO2 | 131.17 | | |
| 41 | 2186-24-5 | 2-P-TOLYLOXYMETHYL-OXIRANE | C10H12O2 | 164.201 | | |
| 42 | 2186-92-7 | p-(dimethoxymethyl)anisole | C12H18O3 | 210.27 | | |
| 43 | 21860-03-7 | 2,5-di-tert-butylaniline | C14H23N | 205.339 | | |
| 44 | 21860-84-4 | 2-Phthalimidopropionic acid | C11H9NO4 | 219.19 | 149-151℃ | |
| 45 | 218600-44-3 | 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oic acid | C31H41NO4 | 491.661 | | |
| 46 | 218600-53-4 | 2-Cyano-3,12-dioxoolean-1,9(11)-dien-28-oic acid methyl ester | C32H43NO4 | 505.688 | | |
| 47 | 218608-82-3 | Boc-L-beta-homoisoleucine | C12H23NO4 | 245.315 | | |
| 48 | 218632-01-0 | 3-Fluoro-4-nitrobenzonitrile | C7H3FN2O2 | 166.109 | | |
| 49 | 21867-64-1 | 1-Propylpiperazine | C7H16N2 | 128.215 | | |
| 50 | 2187-07-7 | DL-Alpha-Aminocaprylic acid | C8H17NO2 | 159.226 | 260℃ | |
| 51 | 21871-47-6 | 5-Benzylthio-1H-tetrazole | C8H8N4S | 192.241 | 135-138℃ | |
| 52 | 21872-70-8 | 2,4-Dichlorobenzenediazoniumtetrafluoroborate | C6H3BCl2F4N2 | 260.812 | | |
| 53 | 218772-62-4 | [1-(tert-Butoxycarbonyl)indol-3-yl]acetonitrile | C15H16N2O2 | 256.3 | | |
| 54 | 2188-18-3 | N(alpha)-boc-N(omega)-nitro-L-arginine | C11H21N5O6 | 319.314 | | |
| 55 | 2188-68-3 | Lycorine hydrochloride | C16H18ClNO4 | 323.771 | | |
| 56 | 21880-87-5 | (S)-1,2,3,4-Tetrahydro-2-naphthylamine | C10H13N | 147.217 | | |
| 57 | 21886-56-6 | 2,3'-DICHLOROACETOPHENONE | C8H6Cl2O | 189.039 | | |
| 58 | 21887-64-9 | Boc-Orn-OH | C10H20N2O4 | 232.277 | | |
| 59 | 21889-05-4 | 4-(1H-indol-2-yl)aniline | C14H12N2 | 208.258 | | |
| 60 | 2189-60-8 | 1-Phenyloctane | C14H22 | 190.324 | -36℃ | |
| 61 | 218916-52-0 | 4H-Cyclopenta[a]cyclopropa[f]cycloundecen-4-one,4a,8-bis(acetyloxy)-7-(benzoyloxy)-1,1a,4a,5,6,7,7a,8,9,10,11,11a-dodecahydro-1,1,3,6-tetramethyl-9-methylene-,(1aR,2E,4aR,6S,7S,7aR,8R,11aS)-rel-(+)- | C31H38O7 | | | |
| 62 | 218916-64-4 | 3-[(tert-butoxycarbonyl)amino]-2-hydroxypropanoic-3-6-5(1)8/h1-2,6H,3-4H2 | C8H15NO5 | 205.208 | | |
| 63 | 21892-80-8 | 3-Methyl-2-benzoxazolinonre | C8H7NO2 | 149.147 | 82-86℃ | |
| 64 | 21898-19-1 | clenbuterol hydrochloride | C12H18Cl2N2O·HCl | 313.65 | | |
| 65 | 21898-84-0 | 4-oxatricyclo[4.3.1.1~3,8~]undecan-5-one | C10H14O2 | 166.217 | | |