| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 91417-66-2 | 2-Benzothiazoleacetamide,a-cyano-; 2-Benzothiazoleacetamide,alpha-cyano-(9CI) |  | C10H7N3OS | 詳情 | 供應商 | |
| 91416-72-7 | 2-Pentenenitrile,2,3-difluoro-4-oxo-, (Z)- (9CI); 2-Pentenenitrile, 2,3-difluoro-4-oxo-, (Z)- (9CI) |  | C5H3F2NO | 詳情 | 供應商 | |
| 91416-71-6 | 2-Pentenenitrile,2,3-difluoro-4-oxo-, (E)- (9CI); 2-Pentenenitrile, 2,3-difluoro-4-oxo-, (E)- (9CI) |  | C5H3F2NO | 詳情 | 供應商 | |
| 91408-74-1 | 2-Pyridinol,4-methyl-6-(1-methylethyl)-, 1-oxide; 4-Methyl-6-isopropyl-2-hydroxypyridineN-oxide |  | C9H13NO2 | 詳情 | 供應商 | |
| 71113-06-9 | 2,4-Hexadiene-1,6-diol,3,4-bis[4-(acetyloxy)phenyl]-, diacetate(9CI) |  | C26H26O8 | 詳情 | 供應商 | |
| 166953-18-0 | 2-Piperazinone,4-(4-pyridinyl)-; Piperazinone,4-(4-pyridinyl)- (9CI) |  | C9H11N3O | 詳情 | 供應商 | |
| 166941-51-1 | 2-Piperazinecarboxamide,N-(1,1-dimethylethyl)-, (2R)-; 2-Piperazinecarboxamide,N-(1,1-dimethylethyl)-, (R)-; (R)-(+)-N-tert-Butyl-2-piperazinecarboxamide; (R)-2-(tert-Butylcarboxamido)piperazine |  | C9H19N3O | 詳情 | 供應商 | |
| 195986-91-5 | 2H-3,1-Benzoxazine-2,4(1H)-dione,6-hydroxy-; 6-Hydroxy-1H-benzo[d][1,3]oxazine-2,4-dione |  | C8H5NO4 | 詳情 | 供應商 | |
| 144969-18-6 | 2-Heptanone,4-chloro-3-hydroxy-; 2-Heptanone, 4-chloro-3-hydroxy- |  | C7H13ClO2 | 詳情 | 供應商 | |
| 144969-19-7 | 2-Heptanone,3-chloro-4-hydroxy-; 2-Heptanone, 3-chloro-4-hydroxy- |  | C7H13ClO2 | 詳情 | 供應商 | |
| 140862-42-6 | 2(1H)-Pyrazinone,3-chloro-5,6-dimethyl-; 2(1H)-Pyrazinone, 3-chloro-5,6-dimethyl- |  | C6H7ClN2O | 詳情 | 供應商 | |
| 292043-62-0 | 2-Cyclopenten-1-one,2-(1-piperidinylcarbonyl)-; Piperidine,1-[(5-oxo-1-cyclopenten-1-yl)carbonyl]- (9CI) |  | C11H15NO2 | 詳情 | 供應商 | |
| 3899-89-6 | 2,4-Hexanediol,2,5-dimethyl-; 2,5-Dimethyl-2,4-hexanediol |  | C8H18O2 | 詳情 | 供應商 | |
| 153290-89-2 | 2-Pyrrolidinecarboxamide,N-(1,1-dimethylethyl)-4-ethoxy-, (2S-trans)- (9CI); 2-Pyrrolidinecarboxamide,N-(1,1-dimethylethyl)-4-ethoxy-,(2S-trans)-(9CI) |  | C11H22N2O2 | 詳情 | 供應商 | |
| 253867-26-4 | 2-Furanmethanol,5-ethynyltetrahydro-, (2R,5R)-; 2-Furanmethanol, 5-ethynyltetrahydro-, (2R,5R)- (9CI) |  | C7H10O2 | 詳情 | 供應商 | |
| 97632-90-1 | 2-Propen-1-ol,3-iodo-3-(trimethylsilyl)-, (2E)-; 2-Propen-1-ol,3-iodo-3-(trimethylsilyl)-, (E)- |  | C6H13IOSi | 詳情 | 供應商 | |
| 97632-67-2 | 2H-1-Benzopyran-3-carbonylazide, 7-methoxy-2-oxo-; 7-Methoxycoumarin-3-carbonylazide |  | C11H7N3O4 | 詳情 | 供應商 | |
| 166964-35-8 | 2-Thiophenesulfonylchloride, 4-bromo-5-chloro-; 4-Bromo-5-chlorothiophene-2-sulfonylchloride |  | C4HBrCl2O2S2 | 詳情 | 供應商 | |
| 99187-01-6 | 2-Furancarboxylic acid,5-[(acetyloxy)methyl]-, ethyl ester; 2-Furoicacid, 5-(hydroxymethyl)-, ethyl ester, acetate (6CI); 2-(Acetoxymethyl)-5-(ethoxycarbonyl)furan; Ethyl5-(acetoxymethyl)furan-2-carboxylate |  | C10H12O5 | 詳情 | 供應商 | |
| 106260-02-0 | 2-Propanone,1-chloro-3-(2-pyridinyl)-; 1-Chloro-3-(pyridin-2-yl)propan-2-one |  | C8H8ClNO | 詳情 | 供應商 | |