| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 21868-39-3 | | n-amidino-4-phenyl-1-piperazinecarboxamidin monohydrochloride | | | | |
| 21868-40-6 | | 2-amino-4-(chloromethyl)-6-(4-phenyl-1-piperazinyl)-s-triazin | | | | |
| 21868-41-7 | | 2-amino-4-(chloromethyl)-6-morpholino-s-triazin | | | | |
| 21868-42-8 | | 2-amino-4-(4-phenyl-1-piperazinyl)-6-(piperidinomethyl)-s-triazin | | | | |
| 21868-43-9 | | 2-amino-4-(piperidinomethyl)-4-piperidino-s-triazin | | | | |
| 21868-44-0 | | 2-amino-4-morpholino-6-(piperidinomethyl)-s-triazin | | | | |
| 21868-45-1 | | 2-amino-4-(morpholinomethyl)-6-piperidino-s-triazin | | | | |
| 21868-46-2 | | 2-amino-4-((4-phenyl-1-piperazinyl)methyl)-6-piperidino-s-triazin | | | | |
| 21868-47-3 | | 2-amino-4-morpholino-6-((4-phenyl-1-piperazinyl)methyl)-s-triazin | | | | |
| 21868-48-4 | | s-triazine, 2-amino-4-((4-benzyl-1-piperazinyl)methyl)-6-(4-phenyl-1-piperaziny | | | | |
| 21868-49-5 | | 2-amino-4-((4-benzyl-1-piperazinyl)methyl)-6-piperidino-s-triazin | | | | |
| 21868-50-8 | | 4-((4-amino-6-piperidino-s-triazin-2-yl)methyl)-1-piperazinecarboxylic aci | | | | |
| 21868-51-9 | | 1-((4-amino-6-piperidino-s-triazin-2-yl)methyl)-4-benzoyl-piperazin | | | | |
| 21868-52-0 | | 1-((4-amino-6-morpholino-2-triazin-2-yl)methyl)-4-benzoyl-piperazin | | | | |
| 21868-77-9 | 2-硝基-N-(喹啉-8-基)苯磺酰胺 | 2-Nitro-N-(quinolin-8-yl)benzenesulfonamide | C15H11N3O4S | 329.33 | | |
| 21868-80-4 | 5H-苯并[5,6] [1,2]噻嗪[4,3-h]喹啉6,6-二氧化物 | 5H-benzo[5,6][1,2]thiazino[4,3-h]quinoline 6,6-dioxide | C15H10N2O2S | 282.32 | | |
| 21869-84-1 | | 7-allyl-2-amino-3h-purin-6(7h)-one | C8H9N5O | 191.19 | | |
| 2187-07-7 | | 2-Aminocaprylic acid | C8H17NO2 | 159.22 | 260℃ | |
| 21870-97-3 | 十八碳二烯酸甲酯(共轭的) | methyl octadecadienoate (conjugated) | C19H34O2 | 294.47206 | | |
| 21871-44-3 | | 5-(3-nitrophenyl)tetrazole | C7H5N5O2 | 191.14 | | |
| 21871-47-6 | 5-苄硫基四氮唑 | 5-(Benzylthio)-1H-tetrazole | C8H8N4S | 192.24 | 135-138°C | |
| 21871-76-1 | | 5-bromo-2-methyl-pentan-2-ol | C6H13BrO | 181.071 | | 202.4±23.0 °C(Predicted) |
| 21872-32-2 | | (S)-(-)-alpha-methylbenzyl isocyanide | C6H5CH(CH3)NC | 131.17 | | 220℃ |
| 21872-70-8 | | 2,4-dichloro-benzenediazoniu tetrafluoroborate (1-) | C6H3BCl2F4N2 | 260.81 | | |
| 21872-88-8 | | 6-aminoquinoline-3-carboxylic acid | C10H8N2O2 | 188.18 | | |
| 21872-92-4 | 6-氨基喹啉-3-甲酸乙酯 | Ethyl 6-aminoquinoline-3-carboxylate | C12H12N2O2 | 216.24 | | |
| 21873-49-4 | | 6-nitroquinolin-4(1h)-one | | | | |
| 21873-50-7 | 6-氟-4-喹啉 | 6-Fluoro-4-quinolinol | | | | |
| 21873-51-8 | 6-碘喹啉-4(1h)-酮 | 6-iodoquinolin-4(1h)-one | C9H6INO | 271.05 | 275-281 °C | 343.2±42.0 °C(Predicted) |
| 2187374-12-3 | 2-(丙-2-基-1-基氧基)-4-(3-(三氟甲基)-3h-重氮基-3-基)苯甲酸 | 2-(prop-2-yn-1-yloxy)-4-(3-(trifluoromethyl)-3h-diazirin-3-yl)benzoic acid | | | | |
| 21874-61-3 | 6-溴-3-氧代-3,4-二氢吡嗪-2-羧酸甲酯 | Methyl6-bromo-3-oxo-3,4-dihydropyrazine-2-carboxylate | C6H5BrN2O3 | 233.02 | | |
| 2187409-01-2 | 阿哌沙班杂质2 | apixaban impurity 2 | C25H28N6O4 | 476.53 | | |
| 2187426-52-2 | (3R,5S)-5-methylpiperidine-3-carboxylic acid hydrochloride | | C7H13NO2.HCl | 179.644 | | |
| 2187426-62-4 | ((3S,4S)-4-氨基四氢呋喃-3-基)甲醇盐酸盐 | rac-[(3R,4R)-4-Aminooxolan-3-yl]methanol hydrochloride, cis | C5H12ClNO2 | 153.61 | | |
| 2187426-87-3 | (2S,4R)-2-氨基吡咯烷-1,2-二甲酸1-叔丁酯2-乙酯盐酸盐 | (2S,4R)-1-tert-butyl 2-ethyl 4-aminopyrrolidine-1,2-dicarboxylate hydrochloride | C12H23ClN2O4 | 294.78 | | |
| 2187434-95-1 | 6-氟-4-(异丙基氨基)吡啶-3-羧酸甲酯 | Methyl 6-fluoro-4-(isopropylamino)pyridine-3-carboxylate | C10H13FN2O2 | 212.22 | | |
| 2187435-17-0 | 叔丁基(3-乙炔基-4-氟苯氧基)二甲基硅烷 | tert-Butyl(3-ethynyl-4-fluorophenoxy)dimethylsilane | C14H19FOSi | 250.38 | | 279.3±30.0 °C(Predicted) |
| 2187435-18-1 | 4-(乙基氨基)-6-氟吡啶-3-羧酸甲酯 | Methyl 4-(ethylamino)-6-fluoropyridine-3-carboxylate | C9H11FN2O2 | 198.2 | | |
| 2187435-19-2 | 6-氟-4-(甲氨基)吡啶-3-羧酸甲酯 | Methyl 6-fluoro-4-(methylamino)pyridine-3-carboxylate | C8H9FN2O2 | 184.17 | | |
| 2187435-29-4 | 1-异硫氰酸双环[1.1.1]戊烷 | 1-isothiocyanatobicyclo[1.1.1]pentane | C6H7NS | 125.19 | | |
| 2187435-35-2 | N-ethylbicyclo[1.1.1]pentan-1-amine;hydrochloride | | C7H13N.HCl | 147.6452 | | |
| 2187435-42-1 | N-苄基双环[1.1.1]戊烷-1-胺 | N-Benzylbicyclo[1.1.1]pentan-1-amine | C12H15N | 173.25 | | |
| 2187435-46-5 | 1-(2-溴乙炔基)-4-氯-2-氟苯 | 1-(2-Bromoethynyl)-4-chloro-2-fluorobenzene | C8H3BrClF | 233.47 | | |
| 2187435-47-6 | 6-氟-4-((4-甲氧基苄基)氨基)烟酸甲酯 | Methyl 6-fluoro-4-((4-methoxybenzyl)amino)nicotinate | C15H15FN2O3 | 290.29 | | 418.0±45.0 °C(Predicted) |
| 21875-67-2 | | 7-chloro-n-methylquinolin-4-amine | | | | |
| 21875-80-9 | | 1-(2-dimethylamino-ethoxy)-octan-2-ol | C12H27NO2 | 217.35 | | |
| 21876-43-7 | 4-(吡啶-1-鎓-1-基)丁烷-1-磺酸内盐 | 4-(Pyridin-1-ium-1-yl)butane-1-sulfonate | C9H13NO3S | 215.27 | | |
| 21876-47-1 | | 1-methylpyridinium 3-sulfonate | | | | |
| 218768-84-4 | 三聚氰胺多聚磷酸盐 | melapur 200/70 | | | | |
| 218770-02-6 | 6-氯-2-甲基-3-羟基吡啶 | 6-chloro-2-methylpyridin-3-ol | C6H6ClNO | 143.57 | | 332.8±37.0°C at 760 mmHg |