• Stearic acid, compound with N-methylcyclohexylamine (1:1)
• 71486-47-0
• C25H51NO2
• 275-520-6
• 397.6779
• .

• Sebacic acid, compound with 2,2-iminodiethanol
• 84145-30-2
• C14H29NO6
• 282-256-5
• 307.3832
• .

• Sorbitan, monoisohexadecanoate
• 97635-38-6
• C22H42O6
• 307-398-8
• 402.56528
• .

• Silufol
• 62253-50-3
• 0
• .

• Sodium 2-(3-(5-chloro-2-methoxyphenyl)-1-ethyltriazen-2-yl)-5-((dimethylamino)sulphonyl)benzoate
• 85030-44-0
• C18H21ClN4NaO5S
• 285-169-0
• 463.89091
• .

• Siloxanes and Silicones, di-Me, 3-(ethylamino)-2-methylpropyl group-terminated
• 165883-95-4
• 0
• .

• Sulfamic acid, ion(1-), salts with oxidized benzaldehyde-N,N-diethylbenzenamine-N,N-dimethylbenzenamine reaction products
• 84238-61-9
• 282-517-3
• .

• Spiro[7H-cyclopenta-1,2,4-trioxin-3,4'-[4H]thiopyran],2',3',4a,5',6',7a-hexahydro-6,7a-diphenyl-, (4aS,7aS)-
• 124325-92-4
• C22H22 O3 S
• 0
• .

• Spiro[2,24-dioxabicyclo[21.3.1]heptacosa-4,18-diene-25,2'-[2H]pyran]-3,21-dione,3',4',5',6'-tetrahydro-7,9,11-trihydroxy-6'-(2-hydroxybutyl)-5',6,8,12,27-pentamethyl-20-(2-methylpropyl)-(9CI)
• 140221-72-3
• C42H72 O9
• .

• Spiro[isobenzofuran-1(3H),4'-piperidine],1'-[4-[1-(4-fluorophenyl)-1H-indol-3-yl]butyl]-
• 147817-50-3
• C30H31 F N2 O
• 454.586
• .

• Silane,tris(1-methylethyl)-
• 6485-79-6
• C₉H₂₂Si
• 158.3565
• .

• Silacyclobutane,1,1,2-trimethyl-
• 30681-90-4
• C6H14 Si
• 114.2609
• .

• Spiro[oxirane-2,1'(2'H)-pentaleno[1,6a-c]pyran]-5'-carboxylicacid, 4',4'a,6'a,7',8',9'-hexahydro-8',8'-dimethyl-2'-oxo-,(1'S,4'aR,6'aS,9'aR)- (9CI)
• 116002-67-6
• C15H18 O5
• .

• Silane,[[2-[4-[(2,6-dichlorophenyl)methoxy]-3-methyl-2-butenyl]cyclohexyl]oxy](1,1-dimethylethyl)dimethyl-,[1a,2b(E)]- (9CI)
• 101859-33-0
• C24H38 Cl2 O2 Si
• 457.5488
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-4',5'-dinitro-
• 24545-86-6
• C20H10 N2 O9
• 246-308-0
• 422.3
• .

• Spiro[2.4]hepta-4,6-diene
• 765-46-8
• C7H8
• 92.14
• .

• Silanediamine,1-chloro-N,N,N',N',1-pentamethyl-
• 10339-02-3
• C5H15 Cl N2 Si
• 233-731-0
• 166.72
• .

• Spiramycin, pentanoate(ester) (9CI)
• 102583-63-1
• .

• Sulfonium,ethenyldimethyl-, bromide (9CI)
• 25709-51-7
• C4H9 S . Br
• 169.0833
• .

• Stannane,[[(diethylamino)thioxomethyl]thio]tris(phenylmethyl)- (9CI)
• 55349-54-7
• C26H31 N S2 Sn
• 0
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxamide,3',6'-bis(acetyloxy)-N-[3-[3-[2,5-dihydro-4-(1-methyl-1H-indol-3-yl)-2,5-dioxo-1H-pyrrol-3-yl]-1H-indol-1-yl]propyl]-3-oxo-
• 150206-03-4
• C49H36 N4 O10
• 0
• .

• Silane,dichlorododecylmethyl-
• 18407-07-3
• C₁₃H₂₈Cl₂Si
• 242-286-1
• 283.35
• .

• Sulfuric acid, ammoniumholmium(3+) salt (2:1:1) (9CI)
• 97375-23-0
• H3N . 2 H2 O4 S . Ho
• 306-679-2
• 375.09398
• .

• Siloxanes andSilicones, di-Me, polymers with Ph silsesquioxanes, hydroxy-terminated
• 109961-41-3
• 0
• .

• Synthase, lactate
• 110777-33-8
• .

• Silane,bis[(1-ethenyl-1,5-dimethyl-4-hexen-1-yl)oxy]methoxymethyl-
• 83863-56-3
• C22H40 O3 Si
• 281-120-2
• 380.6367
• .

• Silanediamine,N-(chlorodimethylsilyl)-N'-(chloroethenylmethylsilyl)-1,1-dimethyl-
• 64426-38-6
• C7H20 Cl2 N2 Si3
• 264-893-0
• 287.4096
• .

• Silane, azidotriphenyl-
• 5599-34-8
• C18H15 N3 Si
• 227-014-1
• 301.42
• .

• Staurolite
• 12182-56-8
• AlFeH₂MgO₆SiZn-
• 0
• .

• Sodium, di-m-fluorodi-
• 12285-64-2
• F2Na2
• 83.9763
• .

• Spiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4-f]indolizine]-4'-carboxylicacid, 1,2,5',5'a,7',8',10',10'a-octahydro-1'-methyl-2-oxo-, methyl ester,(1'S,3S,4'aS,5'aR,10'aS)-
• 4697-68-1
• C21H24 N2 O4
• 368.4263
• .

• Spiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane],2'-methyl-, (2'R,3S)-rel- (9CI)
• 64168-64-5
• C10H17 N O2
• .

• Silicic acid (H2SiO3),calcium salt (1:1)
• 10101-39-0
• Ca. H2 O3 Si
• 233-250-6
• 116.16
• .

• Silane,methylenebis[butyl- (9CI)
• 6402-77-3
• C9H24 Si2
• .

• Siloxanes andSilicones, Me hydrogen, Me Ph, (dimethylsilyl)oxy-terminated
• 115487-49-5
• 0
• .

• Stannane,trimethyl(2-methylpropyl)-
• 1118-10-1
• C7H18 Sn
• 220.9278
• .

• Spiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4-f]indolizine]-4'-carboxylicacid, 1,2,5',5'a,7',8',10',10'a-octahydro-1'-methyl-2-oxo-,(1'S,3R,4'aS,5'aS,10'aR)-
• 10126-00-8
• C20H22 N2 O4
• 0
• .

• Sulfonium,[(3E)-3-(hydroxyimino)-2-oxopropyl]dimethyl-, bromide (1:1)
• 112740-60-0
• C5H10 N O2 S . Br
• 228.1074
• .

• Sulfonicacids, petroleum, calcium salts
• 61789-86-4
• 263-093-9
• .

• Smegmatocin 14468 (9CI)
• 76012-58-3
• 0
• .

• Spiro[4.5]dec-7-ene,1,8-dimethyl-4-(1-methylethylidene)-, (1R,5S)-
• 28400-12-6
• C15H24
• .

• Silanamine,1,1,1-trimethyl-N-(trimethylsilyl)-N-(trimethylstannyl)-
• 996-37-2
• C9H27 N Si2 Sn
• 213-636-0
• 324.2
• .

• Silkworm, ext.
• 91079-16-2
• 293-402-2
• 0
• .

• Spiro[3-cyclohexene-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',2,9'(4'aH)-trione,5',6',7',8'-tetrahydro-6-(hydroxymethyl)-5,5-dimethyl-8'-methylene-,(1S,4'aS,6R,7'R,9'aS)- (9CI)
• 165337-71-3
• C20H24 O5
• .

• Sulfoxylic diamide(8CI,9CI)
• 25278-09-5
• H4N2 S
• .

• Spiro[5.5]undeca-1,7-diene-3,9-dione,1,5,5-trimethyl-, (6R)-
• 112642-49-6
• C14H18 O2
• .

• Spiro[estra-4,9-diene-17,2'(3'H)-furan]-3-one,11-[4-(dimethylamino)phenyl]-4',5'-dihydro-6-methyl-, (6b,11b,17b)-
• 118968-41-5
• C30H39 N O2
• 445.6362
• .

• Spiro[2,5-cyclohexadiene-1,10'(6'H)-pyrrolo[4,3,2-de][1,7]phenanthroline]-4,6'-dione,3,5-dibromo-2',3',5',7',8',9'-hexahydro-5'-methyl-
• 219566-63-9
• C19H15 Br2 N3 O2
• .

• Spiro[furan-3(2H),6'(7'H)-[1H-3,9a]methano[2]benzoxepin]-1',2-dione,5-(3-furanyl)octahydro-7'-methylene-, (3S,3'R,5S,5'aS,9'aR)-
• 140670-84-4
• C19H20 O5
• 328.3591
• .

• Silicic acid (H4SiO4),calcium salt (1:2)
• 10034-77-2
• Ca. 1/2 H4 O4 Si
• 233-107-8
• 232.3234
• .