• Spiro[1,3-dioxolane-2,9'-pentacyclo[4.3.0.02,5.03,8.04,7]nonane]-4'-carboxamide,1'-bromo-N-[3-[3-(1-piperidinylmethyl)phenoxy]propyl]- (9CI)
• 152191-69-0
• C27H33 Br N2 O4
• 0
• .

• Spiro[7H-indeno[4,5-d]-1,3-dioxole-7,1'(2'H)-isoquinoline]-7',8-diol,3',4',6,8-tetrahydro-6'-methoxy-2'-methyl-, (1'S,8R)-
• 24181-78-0
• C20H21 N O5
• 0
• .

• Spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one,6-amino-2'-chloro-, hydrochloride (1:1)
• 12679-70-8
• C13H15 Cl N2 O2 . Cl H
• .

• Spiro[2,5-methano-7H-oxireno[3,4]cyclopent[1,2-d]oxepin-7,2'-oxiran]-3(2H)-one,hexahydro-1b,6,8-trihydroxy-6a-methyl-8-(1-methylethenyl)-,(1aS,1bR,2S,2'R,5S,6S,6aR,7aR,8S)-
• 3484-46-6
• C15H18 O7
• 0
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-5-[2-(1H-imidazol-1-yl)-2-oxoethyl]-
• 97068-28-5
• C25H16 N2 O6
• 0
• .

• SC 9906 (9CI)
• 104492-60-6
• .

• Sucrose heptamyristate
• 94031-24-0
• C₁₁₀H₂₀₄O₁₈
• 301-730-5
• 1814.78596
• .

• Sage, Salviamiltiorhiza, ext.
• 90106-50-6
• 290-273-4
• 0
• .

• Strontium, ion (Sr2+)
• 22537-39-9
• Sr
• 87.62
• .

• Silane,methyltris(phenylmethoxy)- (9CI)
• 61214-13-9
• C22H24 O3 Si
• 262-663-4
• 364.50966
• .

• Silane, hexyl-
• 149158-62-3
• C6H16 Si
• 113.2529
• .

• Stigmasta-5,25-diene-3,7-diol,(3b,7b)-
• 151345-07-2
• C29H48 O2
• .

• Spiro[furan-3(2H),4'(7'bH)-naphth[1,2-b]oxirene]-7'b-carboxylicacid, 7'-(acetyloxy)-5-(3-furanyl)decahydro-5',7'a-dimethyl-2-oxo-, methylester, (1'aR,3R,3'aS,5S,5'R,7'S,7'aS,7'bS)- (9CI)
• 152220-99-0
• C23H28 O8
• .

• Silane,[[2-(3-butenyl)cyclohexyl]oxy](1,1-dimethylethyl)dimethyl-, trans- (9CI)
• 101859-35-2
• C16H32 O Si
• 268.5102
• .

• Spirostan-6-one,3-[(6-O-a-L-arabinopyranosyl-b-D-glucopyranosyl)oxy]-27-hydroxy-,(3b,5a,25S)- (9CI)
• 145385-66-6
• C38H60 O14
• .

• Siloxanes andSilicones, di-Me, polymers with Ph silsesquioxanes, Me- and methoxy-terminated,reaction products with ethylene glycol and trimethylolpropane
• 130328-16-4
• 0
• .

• Spiro[imidazolidine-4,4'(1'H)-quinazoline]-2,2',5(3'H)-trione,6'-chloro-3'-methyl-, (4R)-
• 107583-21-1
• C11H9 Cl N4 O3
• 0
• .

• Spiro[4,7-etheno-5H-isoindole-5,2'(1'H)-naphthalene]-1,3(2H,4H)-dione,3a,6,7,7a-tetrahydro-
• 25611-55-6
• C19H17 N O2
• .

• Siloxanes andSilicones, di-Me, polymers with 3-mercaptopropyl silsesquioxanes
• 108775-26-4
• 0
• .

• Stannane,chlorodiethylmethyl-
• 108354-36-5
• C5H13 Cl Sn
• 0
• .

• Spiro[4.5]dec-6-ene-6-carboxylicacid, 10-methyl-
• 132603-09-9
• C12H18 O2
• 0
• .

• Stigmast-4-en-3-one,6-hydroxy-, (6a,24S)-
• 125355-20-6
• C29H48 O2
• .

• Sorangicin A, (39E)-(9CI)
• 119324-28-6
• C47H66 O11
• .

• Selenothioperoxydiphosphoricacid ([(HO)2P(S)]2Se2), tetraethyl ester (8CI,9CI)
• 14366-40-6
• C8H20 O4 P2 S2 Se2
• .

• Scopine hydrochloride
• 85700-55-6
• C₈H₁₃NO₂.HCl
• 288-237-8
• 191.66
• .

• Silane,(1,1,4,4-tetramethyl-2-butene-1,4-diyl)bis[trimethyl-, (E)- (9CI)
• 16054-20-9
• C14H32 Si2
• 0
• .

• Spiro[benzofuran-2(3H),1'(2'H)-naphthalene]-7-carboxaldehyde,3',4',4'a,5',6',7',8',8'a-octahydro-4,6'-dihydroxy-6-(hydroxymethyl)-2',5',5',8'a-tetramethyl-,[1'R-(1'a,2'a,4'aa,6'a,8'ab)]- (9CI)
• 159121-98-9
• C23H32 O5
• 388.4972
• .

• Silane,methyltris[(3-phenyl-2-propenyl)oxy]- (9CI)
• 83817-70-3
• C28H30 O3 Si
• 280-971-7
• 442.6215
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-3',6'-dihydroxy-, lead salt (1:?)
• 1326-05-2
• C20H8 Br4 O5 . x Pb
• 215-415-4
• 1504.99692
• .

• Sterols, ethoxylated
• 68441-03-2
• C₂₉H₅₀O
• 414.7067
• .

• Stigmast-7-en-6-one,2,3,14,20,22,23-hexahydroxy-, (2b,3b,5b,22R)-
• 113900-73-5
• C29H48 O7
• .

• Silanol,1,1,1-trimethyl-, 1-propanoate
• 16844-98-7
• C₆H₁₄O₂Si
• 146.26
• .

• Sulfuric acid,monoisodecyl ester, sodium salt (1:1)
• 68299-17-2
• C10H22 O4 S . Na
• 269-598-0
• 260.3261
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2'-[(chlorophenyl)amino]-6'-(diethylamino)-
• 72389-79-8
• C30H25 Cl N2 O3
• 276-628-6
• 496.9841
• .

• Sulfurous acid,bis(4-nitrophenyl) ester
• 25887-81-4
• C12H8 N2 O7 S
• 247-314-6
• 324.2661
• .

• Secretin (swine),N-[N-[3-(4-hydroxyphenyl)-1-oxopropyl]-b-alanyl]- (9CI)
• 61417-46-7
• C142H233 N45 O44
• 262-773-2
• 3274.64
• .

• Slimes and Sludges,cobalt manuf. wastewater treatment
• 102242-60-4
• 310-092-7
• .

• Sulfurous acid,ammonium gold(1+) salt (1:1:1)
• 71662-32-3
• Au. H3 N . H2 O3 S
• 275-798-9
• 295.06821
• .

• Stannane,isothiocyanatotripropyl-
• 31709-32-7
• C10H21 N S Sn
• 306.07
• .

• Spiro[benzofuran-2(3H),1'-cyclohexane]-5-carboxylicacid, 3'-hydroxy-2',2',6'-trimethyl-, methyl ester, (1'R,3'R,6'S)-rel-(-)-
• 156281-29-7
• C18H24 O4
• .

• Spiro[1,3-dithiolane-2,1'(2'H)-[3,8]methanoazulen]-9'-one
• 25441-04-7
• C13H10 O S2
• .

• Silicic acid, 1,2-ethanediyl ethyl ester
• 170424-65-4
• C₂H₆O₂·xC₂H₆O·x
• 0
• .

• Spiro[benzofuran-7(4H),1'-cyclopentan]-2(3H)-one,tetrahydro-2'-methyl-3,6-bis(methylene)-, (1'R,2'S,3aR,7aS)- (9CI)
• 160262-54-4
• C15H20 O2
• .

• Siloxanes andSilicones, di-Me, polymers with Me silsesquioxanes, hydroxy-terminated,reaction products with Me Et ketone O,O',O''-(methylsilylidyne)trioxime and2-[[3-(trimethoxysilyl)propoxy]methyl]oxirane
• 123127-08-2
• 0
• .

• Spiro[8,10a-ethano-11,3,6a-ethanylylidene-8H-indeno[2,1-b]azocine-9(10H),2'-oxirane]-6,10,15-triol,decahydro-1,3-dimethyl-, 6,15-diacetate, (2'R,3R,6S,6aS,6bS,8S,10S,10aS,11S,11aS,13R,15R)-
• 112561-70-3
• C25H35 N O6
• .

• Stigmasta-7,9(11)-dien-21-oicacid, 22,28:24,28-diepoxy-3-(b-D-glucopyranosyloxy)-23-hydroxy-, g-lactone, (3b,5a,22R,23S,24R,28R)- (9CI)
• 157382-31-5
• C35H50 O10
• .

• Silane,dichlorobis(trichloromethyl)-
• 2602-55-3
• C2Cl8 Si
• 220-013-7
• 335.7309
• .

• Stigmastane-3,5,6,8,15-pentol,29-(b-D-glucopyranosyloxy)-, (3b,5a,6b,15a,24R)- (9CI)
• 169063-30-3
• C35H62 O11
• .

• Sucrose acetate isobutyrate
• 137204-24-1
• C₁₈H₃₀O₁₃
• 0
• .

• SC 1001 (9CI)
• 114845-43-1
• .