| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2041751-90-8 | 5-chloro-3,3-dimethyl-1H,2H,3H-pyrrolo[2,3-c]pyridin-2-one | | C9H9ClN2O | 196.63 | | |
| 2041788-41-2 | 5-(2-Chloro-3-hydroxy-benzylidene)-thiazolidine-2,4-dione | | C10H6ClNO3S | 255.682 | | |
| 2041844-29-3 | ethyl trans-4-fluoro-4-(hydroxymethyl)cyclohexanecarboxylate | | C10H17O3F | 204.2379 | | |
| 204188-41-0 | CDK9 inhibitor HH1 | (4-amino-2-(isopropylamino)thiazol-5-yl)(phenyl)methanone | C13H15N3OS | 261.34 | | |
| 204188-85-2 | 3-苯基-2-(1h-四唑-1-基)丙酸 | 3-phenyl-2-tetrazol-1-yl-propionic acid | | | | |
| 20419-66-3 | 5-氨基-1-甲基-1h-1,2,3-三唑-4-甲酰胺 | 5-amino-1-methyl-1h-1,2,3-triazole-4-carboxamide | | | | |
| 20419-68-5 | 2,6-二氯-9-(四氢-2h-吡喃-2-基)-9h-嘌呤 | 2,6-dichloro-9-(tetrahydro-2h-pyran-2-yl)-9h-purine | C10H10Cl2N4O | 273.1186 | | |
| 20419-71-0 | 7-溴-2,4-二乙氧基-5h-吡咯并[3,2-d]嘧啶-6-甲酸乙酯 | ethyl 7-bromo-2,4-diethoxy-5h-pyrrolo[3,2-d]pyrimidine-6-carboxylate | | | | |
| 20419-73-2 | 7-溴-2,4-二氧代-2,3,4,5-四氢-1h-吡咯并[3,2-d]嘧啶-6-甲酸 | 7-bromo-2,4-dioxo-2,3,4,5-tetrahydro-1h-pyrrolo[3,2-d]pyrimidine-6-carboxylic acid | | | | |
| 204190-49-8 | 4-叔丁基磺酰杯[4]芳烃 | 4-tert-butylsulfonylcalix[4]arene | C40H48O12S4 | 849.05 | | |
| 204190-67-0 | n2,n6-二-boc-d-赖氨酸二环己基胺盐 | n2,n6-di-boc-d-lysine dicyclohexylamine salt | C28H53N3O6 | 527.74 | | |
| 204191-40-2 | n-boc-l-丝氨酸 水合物 | n-boc-l-serine hydrate | C8H17NO6 | 223.22 | | |
| 204191-43-5 | dl-3-叔丁基-丙氨酸 | dl-3-t-butyl-alanine | C7H15NO2 | 145.2 | | 241.6±23.0℃(Predicted) |
| 204192-31-4 | boc-(3S,4S)-4-氨基-3-羟基-5-甲基己酸二环己基胺盐 | boc-(3S,4S)-4-amino-3-hydroxy-5-methylhexanoic acid dicyclohexylammonium salt | | | | |
| 204195-38-0 | boc-(3S,4S)-4-氨基-3-羟基-5-(4-苄氧基苯基)戊酸 | boc-(3S,4S)-4-amino-3-hydroxy-5-(4-benzyloxyphenyl)pentanoic acid | | | | |
| 204196-80-5 | 3-(1-四唑基)苯甲酸 | 3-(1-tetrazolyl)benzoic acid | C8H6N4O2 | 190.16 | | |
| 204197-26-2 | nα-boc-nβ-烯丙氧基羰基-d-2,3-二氨基丙酸二环己基铵盐 | | C24H43N3O6 | 469.62 | | |
| 204197-28-4 | | Nα-Boc-Nβ-Alloc-L-2,3-diaminopropionic acid dicyclohexylamine salt | C12H20N2O6.C12H23N | 469.62 | | |
| 204199-03-1 | | benzyl 4-((tert-butoxycarbonylamino)methyl)benzoate | | | | |
| 204199-15-5 | | 4,4a,5,6,7,7a,8,8a-octahydro-8a-4-methano-s-indacene-3a(1h)-carboxylic acid | | | | |
| 204199-26-8 | boc-(3S,4S,5S)-4-氨基-3-羟基-5-甲基庚酸二环己基铵盐 | boc-(3S,4S,5S)-4-amino-3-hydroxy-5-methylheptanoic acid dicyclohexylammonium salt | | | | |
| 2042-14-0 | 4-甲基-3-硝基苯酚 | 4-hydroxy-2-nitrotoluene | C7H7NO3 | 153.1372 | 78-81℃ | 276°C |
| 2042-27-5 | L-核酮糖 | L-erythro-2-Pentulose | C5H10O5 | 150.13 | | |
| 2042-37-7 | 邻溴苯腈 | 2-Bromobenzonitrile | C7H4BrN | 182.0193 | 52-56℃ | 251-253℃ |
| 2042-58-2 | | bufa-20,22-dienolide, 3,12-dihydroxy-14,15-epoxy-, (3-beta,5-beta,12-beta,15-be | | | | |
| 2042-85-5 | | 1,2-diphenyl-propan-1-one | | | | |
| 2042-99-1 | | trans-1,2-di(2-naphthyl)ethylene | | | | |
| 204200-06-6 | | (S)-2-[(carboxymethyl-amino)-methyl]-pyrrolidine-1-carboxylic acid tert-butyl ester | | | | |
| 204203-14-5 | | 2,6-Bis[1-(2,6-di-i-propylphenylimino)ethyl]pyridine | C33H43N3 | 481.7146 | | 573.6 °C at 760 mmHg |
| 204203-16-7 | 2,6-双[1-[(2,6-二甲基苯基)亚氨基]乙基]吡啶 | 2,6-bis[1-[(2,6-dimethylphenyl)imino]ethyl]pyridine | C25H27N3 | 369.50 | | |
| 204203-17-8 | 2,6-双[1-(2-叔丁基苯基亚氨)乙基]吡啶 | 2,6-Bis[1-[2-(tert-butylphenyl)imino]ethyl]pyridine | C29H35N3 | 425.61 | | |
| 204205-33-4 | 2-溴-2-(2-氟苯基)-1-环丙基乙酮 | 2-bromo-2-(2-fluorophenyl)-1-cyclopropylethanone | C11H10BrFO | 257.10 | | |
| 204205-90-3 | 2-(1-(4-氯苄基)-1h-吲哚-3-基)-2-氧代-n-(吡啶-4-基)乙酰胺 | 2-(1-(4-chlorobenzyl)-1h-indol-3-yl)-2-oxo-n-(pyridin-4-yl)acetamide | C22H16ClN3O2 | 389.83 | | |
| 20421-10-7 | | 10a- hexahydro-9-hydroxy-5-methoxy-10 | C17H14O8 | 346.29 | | |
| 20421-20-9 | | Crotepoxide iodohydrin | C18H19IO8 | 490.24 | | |
| 2042170-68-1 | methyl trans-4-{[(tert-butoxy)carbonyl]amino}-3,3-difluorocyclohexane-1-carboxylate | methyl trans-4-[(tert-butoxy)carbonyl]amino-3,3-difluorocyclohexane-1-carboxylate | C13H21F2NO4 | 293.311 | | |
| 2042192-19-6 | (3-氧代-3H-螺[异苯并呋喃-1,9'-氧杂蒽]-3',6'-二基)二碳酸二烯丙基酯 | Diallyl(3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl)dicarbonate | C28H20O9 | 500.45 | | 661.4±55.0 °C(Predicted) |
| 20422-13-3 | 1-苄基氮杂 | 1-Benzylazepane | C13H19N | 189.30 | | |
| 20422-16-6 | | 1,1-dimethylhexahydro-1h-azepiniu bromide | | | | |
| 2042201-16-9 | | nm-2201 solution | | | | |
| 2042201-18-1 | [4,4'-双(1,1-二甲基乙基)-2,2'-联吡啶]双[3,5-二氟-2-(5-氟-2-吡啶基)苯基]六氟磷酸铱 | [4,4'-bis(1,1-dimethylethyl)-2,2'-bipyridine]bis[3,5-difluoro-2-(5-fluoro-2-pyridinyl)phenyl]iridium hexafluorophosphate | C40H34F6IrN4.F6P | 1021.9 | >300 °C | |
| 20423-87-4 | | meladrazine (+)-tartrate | | | | |
| 20423-99-8 | | deprodone | | | | |
| 2042339-12-6 | (S)-2,5-dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)oxy)-2-phenylacetate | | C17H19NO7 | 349.34 | | |
| 2042339-23-9 | (S)-2,5-dioxopyrrolidin-1-yl 2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetate | | C11H13NO7 | 271.227 | | |
| 2042339-38-6 | (S)-2,5-dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)oxy)propanoate | | C12H17NO7 | 287.269 | | |
| 2042339-87-5 | (S)-4-tert-butyl 1-(2,5-dioxopyrrolidin-1-yl) 2-((tert-butoxycarbonyl)oxy)succinate | | C17H25NO9 | 387.387 | | |
| 2042343-86-0 | (S)-1-((2,5-dioxopyrrolidin-1-yl)oxy)-1-oxopropan-2-yl stearate | | C25H43NO6 | 453.62 | | |
| 2042343-97-3 | (S)-1-((2,5-dioxopyrrolidin-1-yl)oxy)-1-oxopropan-2-yl oleate | | C25H41NO6 | 451.604 | | |
| 2042344-63-6 | (S)-2,5-Dioxopyrrolidin-1-yl 2-acetoxypropanoate | | C9H11NO6 | 229.19 | | 324.7±44.0 °C(Predicted) |
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