| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 173-41-1 | 2H-Phenanthro[1,10a-b]oxirene (9CI); 2H-Oxireno[j]phenanthrene(8CI); Phenanthrene, 1,10a-epoxy-3,10a-dihydro- |  | C14H10O | 详情 | 供应商 | |
| 87865-18-7 | 2H-Pyrano[2,3,4-kl]xanthen-2-one,hydroxytrimethoxy- (9CI); hydroxytrimethoxy-2H-pyrano[2,3,4-kl]xanthen-2-one |  | C18H14O7 | 详情 | 供应商 | |
| 17015-30-4 | 2,7-Octadienal,2-methyl-6-methylene-, (E)- (8CI,9CI) |  | C10H14O | 详情 | 供应商 | |
| 7227-96-5 | 2-Oxetanone,3,3-dimethyl-4-(1-methylethyl)-; 2-Oxetanone,4-isopropyl-3,3-dimethyl- (8CI); Valeric acid,3-hydroxy-2,2,4-trimethyl-, b-lactone (7CI) |  | C8H14O2 | 详情 | 供应商 | |
| 5027-77-0 | 2-Pyrrolidineaceticacid, ethyl ester; Ethyl2-pyrrolidineacetate; NSC 351296; Pyrrolidin-2-ylethanoic acid ethyl ester |  | C8H15NO2 | 详情 | 供应商 | |
| 55898-79-8 | 2(3H)-Benzoxazolone,4-(4-morpholinyl)-; NSC234488 |  | C11H12N2O3 | 详情 | 供应商 | |
| 88770-76-7 | 2-Naphthalenemethanol,a-[2-(4-hydroxyphenyl)ethyl]-1,4-dimethoxy-3-[2-(1-piperidinyl)ethoxy]- |  | C28H35NO5 | 详情 | 供应商 | |
| 29262-20-2 | 2-Butenedinitrile,2,3-dibromo-, (2E)-; Fumaronitrile,dibromo- (7CI,8CI); Dibromofumaronitrile |  | C4Br2N2 | 详情 | 供应商 | |
| 90772-66-0 | 2-Propenoicacid, 2-bromo-3-(4-methoxyphenyl)-; Cinnamicacid, a-bromo-p-methoxy- (7CI); NSC 409581 |  | C10H9BrO3 | 详情 | 供应商 | |
| 149297-98-3 | 2-Pentenamide,3-methyl-N-(2-oxo-3-piperidinyl)-5-[(1S,6R)-1,2,6-trimethyl-2-cyclohexen-1-yl]-,(2E)-; 2-Pentenamide,3-methyl-N-(2-oxo-3-piperidinyl)-5-(1,2,6-trimethyl-2-cyclohexen-1-yl)- (9CI); Sollasin B |  | C20H32N2O2 | 详情 | 供应商 | |
| 94088-28-5 | 2,4-Hexadiene,1,1-diethoxy-, (2E,4E)-; 2,4-Hexadiene,1,1-diethoxy-, (E,E)- |  | C10H18O2 | 详情 | 供应商 | |
| 61786-07-0 | 2-Pentene,3-ethynyl-2,4-dimethyl-; 3-Penten-1-yne,3-isopropyl-4-methyl- (6CI); 3-Penten-1-yne, 4-methyl-3-(1-methylethyl)- (9CI); 3-Isopropyl-4-methyl-3-penten-1-yne |  | C9H14 | 详情 | 供应商 | |
| 88916-22-7 | 2-Butene,1-[(1-methylethyl)thio]-, (2E)-; 2-Butene,1-[(1-methylethyl)thio]-, (E)- |  | C7H14S | 详情 | 供应商 | |
| 108614-55-7 | 2,6,7-Trioxabicyclo[2.2.2]octane,1-[4-(1,2-dibromoethyl)phenyl]-4-propyl- |  | C16H20Br2O3 | 详情 | 供应商 | |
| 69567-06-2 | 2-Propenenitrile,2-(methylphenylamino)-; 2-(N-Methylanilino)acrylonitrile; 2-(N-Methylanilino)propenenitrile; NSC 330801 |  | C10H10N2 | 详情 | 供应商 | |
| 1221-43-8 | 2H-1-Benzopyran-2-one,8-[(2S)-2-hydroxy-3-methyl-3-buten-1-yl]-7-methoxy-; 2H-1-Benzopyran-2-one,8-(2-hydroxy-3-methyl-3-butenyl)-7-methoxy-, (S)-; 2H-1-Benzopyran-2-one,8-[(2S)-2-hydroxy-3-methyl-3-butenyl]-7-methoxy- (9CI); Coumarin,8-(2-hydroxy-3-methyl-3-butenyl)-7-methoxy- (7CI,8CI); (+)-Auraptenol; Auraptenol |  | C15H16O4 | 详情 | 供应商 | |
| 20120-48-3 | 2-Naphthalenesulfonicacid, 6,6'-iminobis[4-hydroxy-, disodium salt(8CI,9CI) |  | C20H13NNa2O8S2 | 详情 | 供应商 | |
| 62702-36-7 | 2-Propanol,1,3-bis(2-hydroxyethoxy)-; 1,3-Bis(2-hydroxyethoxy)-2-propanol |  | C7H16O5 | 详情 | 供应商 | |
| 2216-38-8 | 2-Nonene; non-2-ene; TRANS-2-NONENE; 2-NONENE; 2-Nonene (cis- and trans - mixture); 2-NONENE(CIS- AND TRANS- MIXTURE) 95+% |  | C9H18 | 详情 | 供应商 | |
| 56745-61-0 | 2-Hexanone,5-hydroxy-; 5-Hydroxy-2-hexanone |  | C6H12O2 | 详情 | 供应商 | |
