| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 28830-86-6 | Sulfamic acid,N-sulfinyl-; Sulfamicacid, sulfinyl- (9CI); N-Sulfinylsulfamic acid; Thionyl imide, sulfo- |  | HNO4S2 | 详情 | 供应商 | |
| 84254-96-6 | Silicic acid (H4SiO4),dipropyl ester (9CI); dipropyl silicate |  | C6H14O3Si | 详情 | 供应商 | |
| 64339-14-6 | Silanetriol,1-[3-[(2-aminoethyl)amino]propyl]-, hydrochloride (1:1); Silanetriol,[3-[(2-aminoethyl)amino]propyl]-, monohydrochloride (9CI) |  | C5H17ClN2O3Si | 详情 | 供应商 | |
| 885481-93-6 | Spiro[cyclopentane-1,2'-[2H]imidazo[4,5-b]pyridine](9CI); Spiro[cyclopentane-1,2-[2H]imidazo[4,5-b]pyridine] (9CI) |  | C10H11N3 | 详情 | 供应商 | |
| 289-78-1 | Stannin; Stannabenzene |  | C5H8Sn | 详情 | 供应商 | |
| 23001-29-8 | Spiro[2H-1-benzopyran-2,2'-[2H]indol]-6-ol,1',3'-dihydro-1',3',3'-trimethyl-; Spiro[2H-1-benzopyran-2,2'-indolin]-6-ol,1',3',3'-trimethyl- (8CI); 1,3,3-Trimethyl-6'-hydroxyspiro[indoline-2,2'-benzopyran]; 1',3',3'-Trimethyl-6-hydroxyspiro[2H-1-benzopyran-2,2'-indoline]; 1',3',3'-Trimethyl-6'-hydroxy-spiro-[2H-1-benzopyran-2,2'-indoline]; 6-Hydroxy-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2'-indoline]; NSC 270086 |  | C19H19NO2 | 详情 | 供应商 | |
| 23455-42-7 | Stigmasta-7,22-diene,3-chloro-, (3a,5a)- (9CI); 5a-Stigmasta-7,22-diene, 3a-chloro- (8CI); Bessisterylchloride |  | C29H47Cl | 详情 | 供应商 | |
| 802048-75-5 | Sarcosine,2,4,6-trimethylbenzyl ester (8CI); Sarcosine, 2,4,6-trimethylbenzyl ester (8CI) |  | C13H19NO2 | 详情 | 供应商 | |
| 894-09-7 | Stannane,iodotriphenyl-; Tin,iodotriphenyl- (7CI); Triphenyltin iodide (6CI); Iodotriphenylstannane; NSC12106; Triphenyliodostannane; Triphenylstannyl iodide |  | C18H15ISn | 详情 | 供应商 | |
| 474-40-8 | Stigmasta-7,24(28)-dien-3-ol,4-methyl-, (3b,4a,5a,24Z)-; 5a-Stigmasta-7,24(28)-dien-3b-ol, 4a-methyl- (7CI,8CI); Citrostadienol (6CI); 24-Ethylidenelophenol; 5a-Sitosterol; Citrastadienol; Lophenol, 24-ethylidene-; a1-Sitosterol |  | C30H50O | 详情 | 供应商 | |
| 14276-49-4 | Silicon, isotope ofmass 31; 31Si; Si31; Silicon-31 |  | Si | 详情 | 供应商 | |
| 3569-59-3 | Sulfonium,[2-[(2-cyclohexyl-2-phenylacetyl)oxy]ethyl]dimethyl-, iodide (1:1); (2-Hydroxyethyl)dimethylsulfoniumiodide, a-phenylcyclohexaneacetate(6CI,7CI); Sulfonium, (2-hydroxyethyl)dimethyl-, iodide, a-phenylcyclohexaneacetate (8CI); Sulfonium, [2-[(cyclohexylphenylacetyl)oxy]ethyl]dimethyl-, iodide (9CI); 2-(Phenylcyclohexylacetoxy)ethyldimethylsulfonium iodide; Hexadiphensulfoneiodide; Hexasonium iodide; Thiospasmin; Thiospasmine |  | C18H27IO2S | 详情 | 供应商 | |
| 807366-43-4 | Spiro[2H-1-benzopyran-2,2'-oxathiolane],3,4-dihydro-5'-methyl-, (2R,5'S)-; Spiro[2H-1-benzopyran-2,2'-[1,3]oxathiolane],3,4-dihydro-5'-methyl-, (2R,5'S)- (9CI) |  | C12H14O2S | 详情 | 供应商 | |
| 19803-43-1 | Sulfuric acid,monomethyl ester, ammonium salt (1:1); Ammoniummethyl sulfate (7CI); Sulfuric acid, monomethyl ester, ammonium salt (8CI,9CI); Ammonium O-methylsulfate; Ammonium monomethyl sulfate; Methyl ammonium sulfate; Sulfuric acid methyl ester ammonium salt |  | CH7NO4S | 详情 | 供应商 | |
| 4851-50-7 | Solvaperm Green G; Anthraquinone,1,4-bis(p-tert-butylanilino)-5,8-dihydroxy- (7CI,8CI); 5,8-Bis(4-tert-butylanilino)quinizarine; 1,4-Bis((4-(1,1-dimethylethyl)phenyl)amino)-5,8-dihydroxyanthraquinone; |  | C34H34N2O4 | 详情 | 供应商 | |
| 2273-46-3 | Stannane, dipentyl-,1-oxide; Stannane,oxodipentyl- (8CI,9CI); Tin, oxodipentyl- (7CI); Dipentyltin oxide; NSC 142121 |  | C10H22OSn | 详情 | 供应商 | |
| 753-61-7 | Stannane,hydroxymethyloxo- (8CI,9CI); Methanestannonicacid (7CI); Methylstannoic acid; Methylstannonic acid |  | CH4O2Sn | 详情 | 供应商 | |
| 14392-33-7 | Samarium, isotope ofmass 147; 147Sm; Samarium-147; Sm 147 |  | Sm | 详情 | 供应商 | |
| 10214-40-1 | Selenious acid,copper(2+) salt (1:1); Copper selenite(6CI); Copper selenite (Cu(SeO3)) (7CI); Selenious acid (H2SeO3), copper(2+)salt (1:1) (8CI); Copper(2+) selenite; Copper(II) selenite; Cupric selenite |  | CuO3Se | 详情 | 供应商 | |
| 12044-25-6 | Sodium arsenide (Na3As); Trisodiumarsenide |  | AsNa3 | 详情 | 供应商 | |
