| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 34753-41-8 | Spiro[5H-dibenzo[a,d]cycloheptene-5,2'-[1,3]dioxolane],4'-(bromomethyl)-10,11-dihydro-; 4’-(bromomethyl)-10,11-dihydrospiro[5H-dibenzo[a,d]cycloheptene-5,2’-[1,3]dioxolane] |  | C18H17BrO2 | 详情 | 供应商 | |
| 12547-95-4 | Scandium carbide(ScC4), (T-4)- (9CI); Scandiumcarbide (ScC4) (8CI); Scandium tetracarbide |  | C4Sc | 详情 | 供应商 | |
| 36631-23-9 | Stannane,tributyl(naphthalenyloxy)-; Tributyltinnaphthalate; Tributyltin naphtholate |  | C22H34OSn | 详情 | 供应商 | |
| 12504-41-5 | Silylene, thioxo- (9CI); Siliconsulfide (SiS) (6CI,7CI,8CI); Silicon monosulfide; Silicon sulfide (Si2S2); Thioxosilylene |  | SSi*2 | 详情 | 供应商 | |
| 6405-77-2 | Sulfanilanilide, 4',4'''-arsenobis- (8CI); Arsenobenzene, 4,4'-disulfanilamido-; NSC 229587 |  | C24H22As2N4O4S2 | 详情 | 供应商 | |
| 53262-31-0 | Silacyclobut-2-ene,1,1-dimethyl-2,3,4-triphenyl-4-(1-phenylethenyl)- |  | C31H28Si | 详情 | 供应商 | |
| 6623-63-8 | Silane, hexadecyltriphenyl- (8CI); NSC55532 |  | C34H48Si | 详情 | 供应商 | |
| 266311-86-8 | Serine,N-(1-methylethyl)-, methyl ester; Serine, N-(1-methylethyl)-, methyl ester (9CI) |  | C7H15NO3 | 详情 | 供应商 | |
| 35810-13-0 | Spiro[cyclopentane-1,1'(6'H)-pyrido[2,1-c][1,4]oxazine],hexahydro-; 8,9-Tetramethylene-5-oxa-8-azaspiro[4,5]decane |  | C12H21NO | 详情 | 供应商 | |
| 259097-31-9 | Spiro[2.2]pentane-1-carboxylicacid, 1-amino-; Spiro[2.2]pentanecarboxylicacid, 1-amino- (9CI) |  | C6H9NO2 | 详情 | 供应商 | |
| 35651-67-3 | Silane,trimethyl[(1-propylpentyl)oxy]-; Silane, trimethyl[(1-propylpentyl)oxy]- |  | C11H26OSi | 详情 | 供应商 | |
| 18187-07-0 | Silanamine, N-(dimethoxymethylsilyl)-1,1-dimethoxy-1-methyl-; Disilazane, 1,1,3,3-tetramethoxy-1,3-dimethyl- (7CI,8CI) |  | C6H19NO4Si2 | 详情 | 供应商 | |
| 259097-27-3 | Spiro[2.2]pentane-1-carboxylicacid, 1-amino-, (1R)-; Spiro[2.2]pentanecarboxylicacid, 1-amino-, (1R)- (9CI) |  | C6H9NO2 | 详情 | 供应商 | |
| 14500-95-9 | Sulfonium,(3-carboxypropyl)dimethyl-, inner salt; Sulfonium,(3-carboxypropyl)dimethyl-, hydroxide, inner salt (8CI); Butyrothetin,dimethyl- |  | C6H12O2S | 详情 | 供应商 | |
| 16408-14-3 | Stannanediylium,dimethyl-; Tin(2+),dimethyl- (8CI); Dimethylstannanediylium; Dimethyltin; Dimethyltin ion; Dimethyltin(2+); Dimethyltin(IV)2+ |  | C2H6Sn+2 | 详情 | 供应商 | |
| 254455-63-5 | Silicic acid (H4SiO4),tetrakis[2-(2-butoxyethoxy)ethyl] ester (9CI) |  | C32H68O12Si | 详情 | 供应商 | |
| 56093-45-9 | Selenium sulfide; Abbotselsun; Caspiselenium; Selensulfur |  | SSe | 详情 | 供应商 | |
| 804448-44-0 | Spiro[naphthalene-1(2H),4'-piperidine],3,4-dihydro-7-methyl-; Spiro[naphthalene-1(2H),4-piperidine], 3,4-dihydro-7-methyl- (9CI) |  | C15H21N | 详情 | 供应商 | |
| 252882-60-3 | Spiro[3H-indole-3,4'-piperidine]-1'-carboxylicacid, 1,2-dihydro-2-oxo-, 1,1-dimethylethyl ester; 1,1-Dimethylethyl1,2-dihydro-2-oxospiro[3H-indole-3,4'-piperidine]-1'-carboxylate |  | C17H22N2O3 | 详情 | 供应商 | |
| 251461-91-3 | Spiro[4.4]nonane-1-carboxylicacid, 4-amino-7-methyl-; Spiro[4.4]nonane-1-carboxylic acid, 4-amino-7-methyl- (9CI) |  | C11H19NO2 | 详情 | 供应商 | |
