• Siloxanes andSilicones, di-Me, 3-hydroxypropyl group-terminated, diethers with polyethyleneglycol monoacrylate
• 117440-21-8
• 0
• .

• Spiro[benzo[1,2-b:5,4-c']dipyran-2(3H),2'(3'H)-naphtho[2,3-b]furan]-7-carboxylicacid, 4,5',8',9-tetrahydro-4,4',9',10-tetrahydroxy-7'-methoxy-5',8',9-trioxo-,methyl ester, (2R,4S)-rel-
• 53969-01-0
• C26H18 O13
• 0
• .

• Scandium,tris(1,1,1-trifluoro-2,4-pentanedionato-kO2,kO4)-
• 14634-68-5
• C15H12 F9 O6 Sc
• .

• Sulfate(1-), trioxo-(9CI)
• 12210-38-7
• O3S
• 80.0632
• .

• Sulfamic acid,N-methyl-, methyl ester
• 26118-69-4
• C2H7 N O3 S
• 125.1469
• .

• Starch, acetate phosphate
• 9067-33-8
• 0
• .

• Sprat, ext.
• 101227-20-7
• 309-844-7
• .

• Strontium fluoride,mixt. with tannins and zinc fluoride (9CI)
• 73667-52-4
• F2Sr . F2 Zn .
• 0
• .

• Silver ores, concs.,leached
• 102110-56-5
• 310-058-1
• .

• Sorbitan, bis(12-hydroxy-9-octadecenoate), (R-(R*,R*-(Z,Z)))-
• 93963-97-4
• C42H76O9
• 300-843-7
• 725.04744
• .

• Stannane,1H-inden-1-yltrimethyl-
• 23022-40-4
• C12H16 Sn
• 278.9654
• .

• Silanetriol, 1-phenyl-
• 3047-74-3
• C6H8 O3 Si
• 221-257-7
• 156.21142
• .

• Spiro[androst-4-ene-17,2'-oxiran]-3-one,(17a)- (9CI)
• 35900-10-8
• C20H28 O2
• 0
• .

• Stigmastane-3,6,8,15,16-pentol,29-[[2-O-(2-O-methyl-b-D-xylopyranosyl)-b-D-xylopyranosyl]oxy]-, (3b,5a,6a,15b,16b,24R)- (9CI)
• 102072-01-5
• C40H70 O14
• .

• Silanediol, diphenyl-,bis(2-nitrobenzoate) (9CI)
• 129459-87-6
• C26H18 N2 O8 Si
• 514.5152
• .

• Sorbose
• 3615-39-2
• C6H12 O6
• 0
• .

• Sphagnum squarrosum,ext.
• 90131-22-9
• 290-332-4
• 0
• .

• Stigmast-4-en-3-one
• 1058-61-3
• C₂₉H₄₈O
• 412.69
• .

• Spiro[7H-indeno[4,5-d]-1,3-dioxole-7,1'(2'H)-isoquinolin]-6(8H)-one,3',4'-dihydro-7',8-dihydroxy-6'-methoxy-2'-methyl-, (1'R,8R)-
• 31002-20-7
• C20H19 N O6
• 369.368
• .

• Substance P,8-L-tyrosine-
• 55614-10-3
• C63H98 N18 O14 S
• 1363.63
• .

• Silicic acid, aluminumlithium salt, sulfurized
• 101357-27-1
• 309-925-7
• .

• Spiro[6H-4,9a-methanocyclopent[d]oxocin-6,3'-oxetane]-2,2'(1H)-dione,hexahydro-1,5,6a-trihydroxy-5-(methoxymethyl)-9-methyl-,(1R,3'R,4R,5R,6aR,9R,9aS)- (9CI)
• 153445-92-2
• C16H22 O8
• 0
• .

• SAN 518F
• 88566-76-1
• C₂₂H₃₀MnN₆O₄S₈Zn
• 0
• .

• Silane,(2-chloroethyl)trimethoxy-
• 18157-21-6
• C5H13 Cl O3 Si
• 242-041-9
• 184.69342
• .

• Stannane,dichlorodipropyl-
• 867-36-7
• C6H14 Cl2 Sn
• 275.79
• .

• Silane,[3-(silyloxy)propyl]-
• 27873-05-8
• C3H12 O Si2
• .

• Silane,(chloromethyl)dodecyldimethyl-
• 70851-47-7
• C15H33 Cl Si
• 274-932-3
• 276.961
• .

• Stannane,dicyclohexyloxo- (8CI,9CI)
• 22771-17-1
• C12H22 O Sn
• 301.03
• .

• Selenic acid,copper(2+) salt (1:1)
• 15123-69-0
• Cu. H2 O4 Se
• 239-181-8
• 224.52
• .

• Spiro[oxirane-2,8'-[8H-4,8a]propano[1H-2]benzopyran]-10'-one,4'-[(2S)-2-(acetyloxy)-2-(3-furanyl)ethyl]hexahydro-3',9'-dihydroxy-11'-methyl-,(2R,3'S,4'S,4'aS,8'aR,9'R,11'S)- (9CI)
• 145541-98-6
• C22H28 O8
• .

• Stannane,chlorotrihexyl-
• 2791-60-8
• C18H39 Cl Sn
• 375.2202
• .

• Stibonium,tetraphenyl-, bromide (8CI,9CI)
• 16894-69-2
• C24H20 Sb . Br
• 510.08
• .

• Silicic acid (H6Si2O7),hexakis(2-ethylbutyl) ester (9CI)
• 1476-03-5
• C36H78 O7 Si2
• 679.1713
• .

• Synthetase, glutamine
• 9023-70-5
• 0
• .

• Spiro[furan-3(2H),2'-[2H]inden]-2-one,decahydro-1',7'-dihydroxy-3'a,4'-dimethyl-4-methylene-,(1'R,2'R,3'aR,4'S,7'S,7'aR)-
• 24909-95-3
• C15H22 O4
• 0
• .

• Silver alloy, base,Ag,Cu,Sn (Marvalloy II) (9CI)
• 117771-99-0
• Ag. Cu . Sn
• 0
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5,6-dicarboxylicacid, 3',6'-dihydroxy-3-oxo-
• 90829-94-0
• C22H12 O9
• 0
• .

• sodium; ethenyl acetate; prop-2-enoate
• 58931-94-5
• C₇H₉NaO₄
• 0
• .

• Samarium,tris(2,4-pentanedionato-kO2,kO4)-, (OC-6-11)-
• 14589-42-5
• C15H21 O6 Sm
• 238-632-6
• 447.68364
• .

• Spiro[azuleno[4,5-b]furan-6(2H),2'-oxiran]-2-one,3,3a,4,5,6a,7,9a,9b-octahydro-4-hydroxy-9-methyl-3-methylene-,(2'S,3aR,4R,6aR,9aR,9bR)-
• 24268-44-8
• C15H18 O4
• 0
• .

• Spiro[cyclopropane-1,5'-[5H]indene]-3',6',7'-triol,2',3',6',7'-tetrahydro-2',2',4',6'-tetramethyl-, [3'S-(3'a,6'b,7'a)]- (9CI)
• 34338-99-3
• C15H22 O3
• 0
• .

• Sperm-activatingpeptide c (Pseudoboletia maculata egg jelly coat) (9CI)
• 126166-54-9
• C33H50 N8 O11
• .

• Sulfuric acid, aluminumsalt (3:2), octadecahydrate (8CI,9CI)
• 7784-31-8
• Al₂^.(SO₄)₃^.18(H₂O)
• 233-135-0
• 506.50
• .

• Stibnite (Sb2S3)
• 1317-86-8
• S
• 339.68
• .

• Silica, reaction product with trichlorooctadecylsilane
• 71889-02-6
• C₁₈H₃₇Cl₃O₂Si₂
• 253.48638
• .

• Spiro[5H,6H-5a,9a-(iminomethano)-1H-cyclopent[f]indolizine-7(8H),3'(2'H)-pyrano[2,3-g]indole]-2',10-dione,1',2,3,7',8a,9-hexahydro-1,7',7',8,8,11-hexamethyl-, (1S,3'R,5aS,8aS,9aR)-
• 125600-54-6
• C28H35 N3 O3
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4',5'-dibromo-3',6'-dihydroxy-2',7'-diiodo-
• 31544-98-6
• C20H8 Br2 I2 O5
• 0
• .

• Sulfur, ion (S1+)
• 14701-12-3
• S
• 35.09
• .

• Spiro[bicyclo[2.2.1]hept-2-ene-7,2'-[1,3]dioxolane],5-(1,3-dioxolan-2-yl)-6-methyl-
• 31969-70-7
• C13H18 O4
• 238.2796
• .

• Spirostan-6-one,3-[(6-O-a-L-arabinopyranosyl-b-D-glucopyranosyl)oxy]-, (3b,5a,25R)-
• 123941-70-8
• C38H60 O13
• .