| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 885270-69-9 | 2H-1-Benzopyran-3-carbonitrile,5-bromo- |  | C10H6BrNO | 详情 | 供应商 | |
| 883516-71-0 | 2-Pentanamine,1-(3-butyn-1-yloxy)-; 2-Pentanamine,1-(3-butynyloxy)- (9CI) |  | C9H17NO | 详情 | 供应商 | |
| 88393-94-6 | 2-Pyrazinecarboxamide,N-methyl-; Pyrazinecarboxamide,N-methyl- (7CI,9CI) |  | C6H7N3O | 详情 | 供应商 | |
| 83782-89-2 | 2-Pyridinemethanol,6-chloro-, hydrochloride (1:1); 2-Pyridinemethanol,6-chloro-, hydrochloride (6CI,9CI) |  | C6H7Cl2NO | 详情 | 供应商 | |
| 86696-70-0 | 2-Pyridinecarboxylicacid, 6-(4-methoxyphenyl)-; 6-(4-Methoxyphenyl)-picolinic acid |  | C13H11NO3 | 详情 | 供应商 | |
| 81888-03-1 | 2-Cyclopentene-1-carboxylicacid, 4,4-dimethyl-; 2-Cyclopentene-1-carboxylic acid, 4,4-dimethyl- (9CI) |  | C8H12O2 | 详情 | 供应商 | |
| 80021-34-7 | 2-Pyridinecarboxylicacid, 6-(3-nitrophenyl)-; 6-(3-Nitrophenyl)-picolinic acid |  | C12H8N2O4 | 详情 | 供应商 | |
| 754197-00-7 | 2-Pyrazinamine,6-nitro-; Pyrazinamine,6-nitro- (9CI) |  | C4H4N4O2 | 详情 | 供应商 | |
| 751449-55-5 | 2(1H)-Pyridinone,5-(2-aminoacetyl)-; 2(1H)-Pyridinone,5-(aminoacetyl)- (9CI) |  | C7H8N2O2 | 详情 | 供应商 | |
| 751419-43-9 | 2-Piperidinone,3-amino-1-hydroxy-, (3R)-; 2-Piperidinone,3-amino-1-hydroxy-, (R)- (9CI) |  | C5H10N2O2 | 详情 | 供应商 | |
| 749849-35-2 | 2-Oxa-6-azabicyclo[3.1.0]hex-4-en-3-one,4-chloro-6-methyl-; 4-Chloro-6-methyl-2-oxa-6-azabicyclo[3.1.0]hex-4-en-3-one |  | C5H4ClNO2 | 详情 | 供应商 | |
| 749845-38-3 | 2H-Tetrazole-5-methanol,a-(1-aminocyclopropyl)-; 1H-Tetrazole-5-methanol,a-(1-aminocyclopropyl)- (9CI) |  | C5H9N5O | 详情 | 供应商 | |
| 744981-42-8 | 2-Piperazinepropanoicacid, 5-ethyl-3,6-dioxo-; 2-Piperazinepropanoic acid, 5-ethyl-3,6-dioxo- (9CI) |  | C9H14N2O4 | 详情 | 供应商 | |
| 742631-93-2 | 2-Propanamine,N,N-diethyl-1-(2-methylhydrazinyl)-; 2-Propanamine,N,N-diethyl-1-(2-methylhydrazino)- (9CI) |  | C8H21N3 | 详情 | 供应商 | |
| 741999-63-3 | 2-Naphthalenamine,1,2-dihydro-6-methoxy-; 2-Naphthalenamine,1,2-dihydro-6-methoxy-(9CI) |  | C11H13NO | 详情 | 供应商 | |
| 740802-63-5 | 2-Azetidinone,3-(acetyloxy)-4-(trifluoromethyl)-, (3R,4R)-rel-; 2-Azetidinone,3-(acetyloxy)-4-(trifluoromethyl)-,(3R,4R)-rel-(9CI) |  | C6H6F3NO3 | 详情 | 供应商 | |
| 738590-32-4 | 2-Propenoic acid,2-methyl-, 2-cyanocyclohexyl ester; 2-Propenoicacid,2-methyl-,2-cyanocyclohexylester(9CI) |  | C11H15NO2 | 详情 | 供应商 | |
| 736879-92-8 | 2H-Quinolizin-3-ol,octahydro-, 3-acetate, (3R,9aR)-rel-; 2H-Quinolizin-3-ol,octahydro-, acetate (ester), cis- (9CI) |  | C11H19NO2 | 详情 | 供应商 | |
| 736137-15-8 | 2-Cyclopropene-1-carboxylicacid, 2,3-diethyl-1-(trimethylsilyl)-, methyl ester; 2-Cyclopropene-1-carboxylicacid,2,3-diethyl-1-(trimethylsilyl)-,methylester(9CI) |  | C12H22O2Si | 详情 | 供应商 | |
| 21441-45-2 | 2(3H)-Furanone,dihydro-5-methyl-3-(phenylmethylene)-; 2(3H)-Furanone,3-benzylidenedihydro-5-methyl- (8CI); Cinnamic acid, a-(2-hydroxypropyl)-, g-lactone; NSC 84598 |  | C12H12O2 | 详情 | 供应商 | |
