| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2131223-69-1 | YW1159 | | C19H14FN5O | 347.300 | | |
| 2131230-48-1 | (E)-N'-(4-氨基-2-氰基苯基)-N,N-二甲基甲脒 | (E)-N'-(4-Amino-2-cyanophenyl)-N,N-dimethylformimidamide | | | | |
| 2131235-87-3 | Physaminimin N | | C28H36O8 | 500.59 | | 735.5±60.0 °C(Predicted) |
| 213124-94-8 | (5-甲酰基呋喃-2-基)膦酸二乙酯 | diethyl (5-formylfuran-2-yl)phosphonate | | | | |
| 213125-87-2 | (E)-4-氨基丁-2-烯酸甲酯盐酸盐 | (E)-Methyl 4-aminobut-2-enoate hydrochloride | C5H10ClNO2 | 151.5914 | | |
| 213126-92-2 | (±)5(6)-DiHET lactone | (±)5(6)-DiHET lactone ((±)5,6-DiHETrE lactone) | C20H32O3 | 320.5 | | |
| 21313-49-5 | | phthaloyl-glycine 4-nitorophenyl ester | | | | |
| 21313-86-0 | | 8-(4-nitrophenyl)-1h-purin-6-amin | | | | |
| 21313-95-1 | | 6-chloro-9-(p-methoxyphenyl)-purin | | | | |
| 213130-43-9 | 3-氯-4-氰基苯-1-磺酰氯 | 3-chloro-4-cyanobenzene-1-sulfonyl chloride | C7H3Cl2NO2S | 236.08 | | 381.1°C at 760 mmHg |
| 213131-32-9 | (2S,3S)-3-羟基吡咯烷-2-羧酸甲酯盐酸盐 | methyl (2S,3S)-3-hydroxypyrrolidine-2-carboxylate hydrochloride | C6H12ClNO3 | 181.62 | | |
| 213133-77-8 | 2-(3,4-二氯苄基)苯并咪唑 | 2-(3,4-dichlorobenzyl)-1h-benzimidazole | C14H10Cl2N2 | 277.15 | | 505.6±40.0 °C(Predicted) |
| 213133-88-1 | | 2-(2-chlorobenzyl)-1h-benzimidazole | | | | |
| 213137-53-2 | Iromycin A | Iromycin A (NK 26588) | C19H29NO2 | 303.4 | | |
| 21314-04-5 | | 9-(4-methoxyphenyl)-1,9-dihydro-6h-purin-6-one | | | | |
| 21314-05-6 | | 9-(4-nitrophenyl)-9h-purin-6-amin | | | | |
| 21314-17-0 | 4-羟基-1-苯基吡唑并[3,4-d]嘧啶 | 4-hydroxy-1-phenyl-1h-pyrazolo[3,4-d]pyrimidine | C11H8N4O | 212.21 | 304-307 °C | |
| 21314-33-0 | | 2-(4-methyl-1-piperazinyl)-benzo(g)quinazolin-4(3h)-on | | | | |
| 21314-34-1 | | 2-(4-phenyl-1-piperazinyl)-benzo(g)quinazolin-4(3h)-on | | | | |
| 21314-77-2 | | (3-pyridyl)-thiophen-2-ylmethanol | | | | |
| 21314-80-7 | | 4-(2-thenoyl)pyridine | | | | |
| 21315-20-8 | 2-异丁氧基苯酚 | 2-isobutoxyphenol | | | | |
| 21315-46-8 | 4-正丁氨基-苯并吡喃-2-酮 | 4-butylamino-chromen-2-one | | | | |
| 21317-32-8 | | selenium (i) chloride | Cl2Se2 | 228.82 | | |
| 2131742-03-3 | 6-氯-3-碘-1,5-二氢吡唑并[3,4-d]嘧啶-4-酮 | 6-Chloro-3-iodo-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one | C5H2ClIN4O | 296.45 | | 534.5±60.0 °C(Predicted) |
| 2131742-57-7 | (E)-1,2-二苯基-1,2-双(4-(吡啶-4-基)苯基)乙烯 | (E)-1,2-Diphenyl-1,2-bis(4-(pyridin-4-yl)phenyl)ethene | C36H26N2 | 486.61 | | |
| 2131743-82-1 | 2-[(7-氮杂吲哚-5-基)氧基]-4-溴苯甲酸 | 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-bromobenzoic acid | C14H9BrN2O3 | 333.141 | | |
| 2131757-10-1 | 12-O-Methylinophyllum A | | C26H26O5 | 418.49 | | 540.4±50.0 °C(Predicted) |
| 213178-69-9 | 2-(4-(4-氯苯基)-2-氧吡咯烷-1-基)乙酰胺 | 2-(4-(4-Chlorophenyl)-2-oxopyrrolidin-1-yl)acetamide | C12H13ClN2O2 | 252.7 | | |
| 213178-93-9 | | boc-d-norvaline n-hydroxysuccinimide ester | | | | |
| 213178-94-0 | 3-环己基-d-丙氨酸 水合物 | | C9H17NO2·xH2O | 171.24(as Anhydrous) | | |
| 213178-97-3 | n-乙酰基-dl-组氨酸 一水合物 | n-acetyl-dl-histidine monohydrate | C8H11N3O3·H2O | 197.19(as Anhydrous) | | |
| 2131782-57-3 | (6-溴-2-甲氧基喹啉-3-基)硼酸 | (6-bromo-2-methoxyquinolin-3-yl)boronic acid | C10H9BBrNO3 | 281.9 | | |
| 2131788-25-3 | (S,E)-5-([1,1'-联苯]-4-基)-4-((叔丁氧基羰基)氨基)-2-甲基戊-2-烯酸乙酯 | (S,E)-ethyl5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpent-2-enoate | C25H31NO4 | 409.52 | | |
| 2131798-13-3 | GSK656 | | C10H14BCl2NO4 | 293.94 | | |
| 2131803-90-0 | | wyc-209 | C20H20N2O3S | 368.45 | | |
| 2131803-93-3 | 2-((4,4-二甲基-1-氧化硫代苯并二氢吡喃-6-基)乙炔基)嘧啶-5-羧酸 | 2-((4,4-Dimethyl-1-oxidothiochroman-6-yl)ethynyl)pyrimidine-5-carboxylic acid | C18H16N2O3S | 340.4000 | | |
| 2131816-17-4 | n-[(1S)-(1-二茂铁基)-2-(二苯基膦基)乙基]]-3,5-双(三氟甲基)-苯甲酰胺 | n-[(1S)-(1-ferrocenyl)-2-(diphenylphosphino)ethyl)]-3,5-bis(trifluoromethyl)-benzamide | | | | |
| 213182-22-0 | AM3102 | AM3102 (KDS-5104) | C21H41NO2 | 339.6 | | |
| 2131825-24-4 | 3-溴-9,9'-螺双[芴]-2-胺 | 3-Bromo-9,9'-spirobi[fluoren]-2-amine | C25H16BrN | 410.31 | | 556.0±50.0 °C(Predicted) |
| 213186-59-5 | | 4-oxo-4-(4-pyridin-2-ylpiperazin-1-yl)butanoic acid | | | | |
| 213186-70-0 | Methyl 2-[(2S)-1-[(2S)-2-[(benzyloxycarbonyl)amino]-3-(4-methoxyphenyl)propanoyl]-4-[2-(tert-butoxy)-2-oxoethyl]-3-oxopiperazinyl]acetate | | C31H39N3O9 | 597.665 | | |
| 21319-43-7 | | lead(ii)-2,2,6,6-tetramethyl-3,5-heptanedionate | C22H38O4Pb | 573.74 | 126-128℃ | 325°C |
| 21319-53-9 | | 1-benzyl-2-piperidinecarboxylic acid | C13H17NO2 | 219.28 | | |
| 213190-12-6 | 4-溴-2-氟-N-甲基苯胺 | 4-bromo-2-fluoro-N-methylaniline | C7H7BrFN | 2044 | | |
| 213192-26-8 | | 2-amino-6-tert-butyl-4,5,6,7-tetrahydrobenzo[b]-thiophene-3-carboxylic acid methyl ester | | | | |
| 213192-28-0 | | ethyl 2-amino-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[b]thiophene-3-carboxylate | | | | |
| 213192-56-4 | 3-氨基-3-[4-(三氟甲氧基)苯基]丙酸 | 3-amino-3-[4-(trifluoromethoxy)phenyl]propionic acid | | | | |
| 213193-29-4 | 5-溴-2-甲氧基烟酸乙酯 | Ethyl 5-bromo-2-methoxynicotinate | | | | |
| 213193-32-9 | | 5-Acetyl-2-methoxypyridine | C8H9NO2 | 151.16 | 53-57 ℃(lit.) | |