| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 53561-92-5 | Stannolane,1,1-dimethyl-; Stannacyclopentane,1,1-dimethyl-; 1,1-Dimethylstannacyclopentane; 1,1-Dimethylstannolane; NSC227325 |  | C6H14Sn | 详情 | 供应商 | |
| 100111-02-2 | Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylicacid, 3',6'-dihydroxy-4',5'-dimethyl-3-oxo-; 5-Carboxy-4',5'-dimethylfluorescein |  | C23H16O7 | 详情 | 供应商 | |
| 22122-96-9 | Spiro[cyclohexane-1,3'-[3H]indazole],2',3'a,4',5',6',7'-hexahydro-; NSC 262179 |  | C12H20N2 | 详情 | 供应商 | |
| 63872-85-5 | Secretin (swine),4-L-alanine-5-L-valine- (9CI); Secretin(pig), 4-L-alanine-5-L-valine- |  | C132H224N44O40 | 详情 | 供应商 | |
| 33515-32-1 | Sulfonium,(3-amino-3-carboxypropyl)dimethyl-, bromide, (S)- (9CI); S-METHYL-L-METHIONINE SULFONIUM BROMIDE; (S)-(3-AMINO-3-CARBOXYPROPYL)DIMETHYL SULFONIUM BROMIDE; L-METHIONINE METHYLSULFONIUM BROMIDE; Vitamin U (bromide analogue); L-METHIONINE-S-METHYL-SULFONIUM BROMIDE) |  | C6H14BrNO2S | 详情 | 供应商 | |
| 22788-28-9 | Selenium, ion (Se2+); Se2+; Selenium ion(2+); Selenium(2+) |  | Se+2 | 详情 | 供应商 | |
| 214422-68-1 | Stannane,tributyl(1-chloro-2,2-difluoroethenyl)-; 1-Chloro-2,2-difluoroethenyl-tributyltin |  | C14H27ClF2Sn | 详情 | 供应商 | |
| 119199-52-9 | Spiro[cyclopropane-1,3'-[3H]indole]-1'(2'H)-carbonylchloride; Spiro[cyclopropane-1,3-[3H]indole]-1(2H)-carbonyl chloride (9CI) |  | C11H10ClNO | 详情 | 供应商 | |
| 420-34-8 | Silane, difluoromethyl-(6CI,7CI,8CI,9CI); Difluoromethylsilane; Methyldifluorosilane |  | CH4F2Si | 详情 | 供应商 | |
| 10294-68-5 | Sulfuric acid,indium(3+) salt (3:2), nonahydrate (8CI,9CI); Indiumsulfate (In2(SO4)3), nonahydrate; Indium sulfate nonahydrate; Indium(3+)sulfate nonahydrate |  | H18In2O21S3 | 详情 | 供应商 | |
| 10294-62-9 | Sulfuric acid,lanthanum(3+) salt (3:2), nonahydrate (8CI,9CI); Lanthanumsulfate nonahydrate |  | H18La2O21S3 | 详情 | 供应商 | |
| 10294-49-2 | Sulfurous acid,dicopper(1+) salt, monohydrate (8CI,9CI); Coppersulfite (Cu2SO3) monohydrate; Cuprous sulfite monohydrate |  | Cu2H2O4S | 详情 | 供应商 | |
| 10294-32-3 | Selenic acid, gold(3+)salt (3:2) (9CI); Selenicacid (H2SeO4), gold(3+) salt (3:2) (8CI); Auric selenate; Gold selenate; Goldselenate (Au2(SeO4)3) |  | Au2O12Se3 | 详情 | 供应商 | |
| 22992-10-5 | Sulfuric acid, aluminumzinc salt (4:2:1) (8CI,9CI); Aluminumzinc sulfate (6CI) |  | AlO4SZn | 详情 | 供应商 | |
| 4626-94-2 | Sulfamic acid, N-ethyl-; Sulfamicacid, ethyl- (6CI,7CI,8CI,9CI); Ethylsulfamic acid; NSC 54924 |  | C2H7NO3S | 详情 | 供应商 | |
| 40934-68-7 | Silane, dimethyloctyl-; Dimethyloctylsilane; Octyldimethylsilane |  | C10H24Si | 详情 | 供应商 | |
| 12255-39-9 | Samarium arsenide(SmAs) |  | AsSm | 详情 | 供应商 | |
| 1520-31-6 | Sulfoximine,S,S-dimethyl- (7CI,8CI,9CI); Dimethylsulfoximide; Dimethylsulfoximine; S,S-Dimethylsulfoximide; S,S-Dimethylsulfoximine |  | C2H7NOS | 详情 | 供应商 | |
| 154306-60-2 | Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-2'-carboxylicacid, 6'-(diethylamino)-3-oxo-, ethyl ester; Spiroisobenzofuran-1(3H),9-9Hxanthene-2-carboxylic acid, 6-(diethylamino)-3-oxo-, ethyl ester |  | C27H25NO5 | 详情 | 供应商 | |
| 38425-45-5 | Spiro[3.4]oct-2-en-1-one,3-ethoxy-; Spiro[3.4]oct-2-en-1-one, 3-ethoxy- (9CI) |  | C10H14O2 | 详情 | 供应商 | |
