• Slack wax (petroleum)
• 64742-61-6
• 265-165-5
• 0
• .

• Spiro[cyclohexane-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-2-carboxaldehyde,6-(acetyloxy)-3-[(acetyloxy)methyl]hexahydro-5'-hydroxy-3-methyl-8'-methylene-1',9'-dioxo-,(1S,2R,3R,4'aS,5'R,6S,7'S,9'aS)-
• 162762-96-1
• C24H30 O9
• .

• Spiro[2.4]heptane-1,1,2,2-tetracarbonitrile
• 10432-35-6
• C11H8 N4
• 196.208
• .

• Sarpaganium,17,19-epoxy-19,20-dihydro-19-hydroxy-4-methyl-, (4a,19R,20b)- (9CI)
• 122908-09-2
• C20H25 N2 O2
• .

• Spiro[9H-fluorene-9,4'-[1,2]thiazetidine](9CI)
• 166-42-7
• C14H11 N S
• .

• Silane,trimethyl[(methylthio)methyl]-
• 10428-57-6
• C5H14 S Si
• 134.3152
• .

• Spiro[7,10-methano-9H-benzo[a]cyclopenta[d]cyclooctene-9,3'(2'H)-naphtho[2,3-b]furan]-2'-one,1,2,3,3a,3'a,4,4',4'a,5,6,7,7',8,8',8'a,9',9'a,10,11,11a-eicosahydro-5',6,8'a,10,11a-pentamethyl-3-(1-methylethyl)-,(3R,3'R,3aS,3'aS,4'aS,6S,7R,8'aS,9'aS,10R,11aR)- (9CI)
• 124673-58-1
• C35H52 O2
• .

• Stannanecarbonitrile,triethyl-
• 2232-68-0
• C7H15 N Sn
• 231.9107
• .

• Samarium, isotope ofmass 152
• 14280-32-1
• Sm
• 0
• .

• Stannane,tributyl(2,3,4,5,6-pentachlorophenoxy)-
• 3644-38-0
• C18H27 Cl5 O Sn
• 222-873-9
• 555.38
• .

• Spiro[cyclohexane-1,1'(2'H)-cyclopenta[ij][1,3]dioxolo[4,5-g]isoquinolin]-4-ol,2'a,3',4',5'-tetrahydro-, (1a,2'aR,4b)-
• 15650-04-1
• C17H21 N O3
• .

• Stigmasta-5,22-diene,3,3'-oxybis-, (3b,22E)-(3'b,22'E)- (9CI)
• 113527-64-3
• C58H94 O
• 807.3664
• .

• Spirosol-4-en-3-one,(22a,25R)- (9CI)
• 17094-86-9
• C27H41 N O2
• 411.6199
• .

• Stannyl, triphenyl-(8CI,9CI)
• 17272-58-1
• C18H15 Sn
• .

• Spiro[2H-naphtho[8a,1-b]furan-7(8H),2'-oxiran]-2-one,6,8-bis(acetyloxy)-6a-[(acetyloxy)methyl]octahydro-3a,4-dimethyl-,(2'R,3aS,4R,6S,6aR,8R,10aS)- (9CI)
• 149992-88-1
• C22H30 O9
• .

• Silanamine,N-ethyl-N-silyl- (9CI)
• 6402-60-4
• C2H11 N Si2
• 309.7862
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]
• 160-33-8
• C20H14 O2
• .

• Sulfamic acid,N-[4-(2-phenyldiazenyl)phenyl]-
• 6004-88-2
• C12H12 N4 O3 S
• 292.31
• .

• Spiro[1-benzoxepin-7(6H),2'-oxiran]-2(3H)-one,6-[(acetyloxy)methyl]-5-[2-(3-furanyl)ethyl]hexahydro-4,5-dimethyl-,(2'R,4R,5S,5aS,6R,9aS)-
• 145854-28-0
• C22H30 O6
• .

• Spiro[naphthalene-1(4H),2'-oxiran]-4-one,8-(acetyloxy)-8a-[(acetyloxy)methyl]-5-[2-(2,5-dihydro-5-oxo-3-furanyl)ethyl]-4a,5,6,7,8,8a-hexahydro-5,6-dimethyl-,(1R,4aR,5S,6R,8S,8aR)-
• 79495-91-3
• C24H30 O8
• 0
• .

• Santalol
• 11031-45-1
• C15H24 O
• 234-262-4
• 220.35
• .

• Siloxanes andSilicones, di-Me, 2-methyl-3-(methylamino)propyl group-terminated, polymerswith 1,4-butanediol, 1,1'-methylenebis[4-isocyanatocyclohexane] andpolyethylene glycol
• 123701-52-0
• .

• 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-hydroxy-1,7',7',8,8,11-hexamethyl-, (1R,3'R,5aS,8aS,9aR)-(9CI)
• 125600-55-7
• C28H35 N3 O4
• .

• Sulfamic acid,N-ethyl-,4-[[5,6-dihydro-4-hydroxy-6-(1-methylethyl)-2-oxo-6-(2-phenylethyl)-2H-pyran-3-yl]thio]-5-(1,1-dimethylethyl)-2-methylphenylester
• 249728-23-2
• C29H39 N O6 S2
• 561.7531
• .

• Silane,(3-bromopropyl)trichloro-
• 13883-39-1
• C₃H₆BrCl₃Si
• 237-650-1
• 256.4282
• .

• Spiro[1,3-dithiolane-2,5'(1'H)-[1,4]methanoazulen]-9'-one
• 25441-05-8
• C13H10 O S2
• .

• Silane,dimethoxymethyloctadecyl-
• 70851-50-2
• C₂₁H₄₆O₂Si
• 274-936-5
• 358.67
• .

• Scandate(1-),dithioxo-, magnesium (2:1) (9CI)
• 12032-37-0
• Mg. 2 S2 Sc
• 234-772-7
• 242.47682
• .

• SNPKh 7211 (9CI)
• 113609-98-6
• .

• Silver alloy, base, Ag,Cu,Sn,Zn (Dispersalloy)
• 39323-76-7
• 0
• .

• Spiro[cyclohexane-1,2'-[1,5,6]triazabicyclo[3.1.0]hexane],4',4',6'-tris(trifluoromethyl)-
• 130720-67-1
• C11H12 F9 N3
• 357.2187
• .

• Silane, tetrabutyl-
• 994-79-6
• C₁₆H₃₆Si
• 213-621-9
• 256.54
• .

• Strontium hydride(SrH2)
• 13598-33-9
• H₂Sr
• 237-065-1
• 87.62
• .

• Spiro[2.3]hexane
• 157-45-9
• C6H10
• 82.1436
• .

• Sialyltransferase,cytidine monophosphoacetylneuraminate-b-galactosyl(1®4)acetylglucosaminide a2®3-
• 77537-85-0
• 0
• .

• Silver iodide (Ag131I)(8CI,9CI)
• 16734-14-8
• AgI
• 238.7743
• .

• Silanamine,N,1,1,1-tetramethyl-N-(2-phenylethyl)-
• 80930-72-9
• C12H21 N Si
• 0
• .

• Spiro[2H-benzo[a]quinolizine-2,3'-pyrrolidine]-2',5'-dione,1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-1'-phenyl-
• 105440-26-4
• C24H26 N2 O4
• 0
• .

• Strontium niobium oxide
• 12034-89-8
• Nb₂O₇Sr₂
• 234-816-5
• 473.0486
• .

• Silicic acid, calciummagnesium salt
• 12765-06-9
• CaMgO6Si2
• 235-801-6
• 216.5504
• .

• Spirosol-5-ene-3,23-diol,(3b,22a,23S,25R)- (9CI)
• 129273-42-3
• C27H43 N O3
• .

• Silane,trichloro(3-chloro-2-methylpropyl)-
• 18142-53-5
• C4H8 Cl4 Si
• 242-028-8
• 226.00382
• .

• Spiro[6H-8,9c-(iminoethano)phenanthro[4,5-bcd]furan-6,2'-[2H]inden]-5(4aH)-one,1',3',7,7a,8,9-hexahydro-3,7a-dihydroxy-12-methyl-, (4aR,7aS,8R,9cS)-
• 150380-34-0
• C25H25 N O4
• 0
• .

• Secretin (Canisfamiliaris) (9CI)
• 110786-77-1
• C131H222 N44 O41
• .

• Selenonium,(2-hydroxyethyl)dimethyl-
• 135001-09-1
• C4H11 O Se
• 0
• .

• Spiro[furan-3(2H),7'(8'H)-[1H]naphtho[1,8a-c]furan]-2-one,5-(3-furanyl)decahydro-3',10'-dihydroxy-8'-methyl-,(3R,3'R,3'aR,5S,6'aS,8'R,10'R,10'aR)- (9CI)
• 125137-21-5
• C20H26 O6
• .

• Spiro[1,3-benzodioxole-2,3'-pyrrolidine],1'-butyl-, hydrochloride (1:1)
• 113954-71-5
• C14H19 N O2 . Cl H
• 269.7671
• .

• Spiro[2H-1-benzopyran-2,3'-[3H]naphtho[2,1-b]pyran]-5'-carboxylicacid, 7-(diethylamino)-2'-methyl-, methyl ester
• 51988-29-5
• C28H27 N O4
• 257-586-8
• 441.51828
• .

• Silane,dichloromethyl(1,1,2,2-tetrafluoroethyl)-
• 422-69-5
• C3H4 Cl2 F4 Si
• 207-022-1
• 215.0489728
• .

• Savlon
• 37380-83-9
• 0
• .