• Sarpagan-10,17-diol,17-acetate (9CI)
• 102358-21-4
• C21H24 N2 O3
• 0
• .

• Stannane,dibutyldiiodo-
• 2865-19-2
• C8H18 I2 Sn
• 486.75
• .

• Spiro[furan-2(5H),6'-[6H]indeno[4,5-c]furan]-1',5(3'H)-dione,3,3'a,4,4',5',5'a,7',8'-octahydro-4',7',8'-trihydroxy-4-[(1S)-1-hydroxyethyl]-5'-methoxy-3',3',5'a-trimethyl-,(2S,3'aS,4S,4'R,5'S,5'aS,7'R,8'S)- (9CI)
• 158879-84-6
• C20H28 O9
• .

• Spiro[4.4]non-2-ene-1,7-dione,2,3,6-trihydroxy-6-(methoxymethyl)-, (5R,6R)-rel-
• 152406-60-5
• C11H14 O6
• .

• Subtilin A (9CI)
• 102489-33-8
• .

• Silver azide (Ag(N3))(6CI,7CI,8CI,9CI)
• 13863-88-2
• AgN3
• 237-606-1
• 149.87
• .

• Silver, isotope of mass108
• 14391-65-2
• Ag
• 108
• .

• Siloxanes andSilicones, Me vinyl, hydroxy-terminated, reaction products with2-[[3-(trimethoxysilyl)propoxy]methyl]oxirane
• 73891-89-1
• 0
• .

• Selenious acid,diammonium salt (9CI)
• 7783-19-9
• H3N . 1/2 H2 O3 Se
• 231-983-6
• 163.04
• .

• Sulfuric acid, aluminumsalt, hydrate (9CI)
• 57292-32-7
• Al. x H2 O4 S . x H2 O
• 233-135-0
• 143.0737
• .

• Scutellariagalericulata, ext.
• 90106-66-4
• 290-290-7
• 0
• .

• S-adenosyl-L-methionine
• 86562-85-8
• C₁₅H₂₂N₆O₅S
• 249-946-8
• 398.4374
• .

• Silicic acid, ((1,2,3,4,4a,4b,5,6,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenyl)methyl) ester, (1R-(1alpha,4abeta,4balpha,10aalpha))-
• 100402-41-3
• C20H32O3Si
• 309-476-7
• 348.55178
• .

• Sanstat 249
• 84861-79-0
• C₁₆H₃₃KO₄P
• 284-374-2
• 359.5034
• .

• Sulfurous acid,monosodium salt, compd. with formaldehyde polymer with 4,4'-sulfonylbis[phenol](9CI)
• 102958-53-2
• H2 O3 S . Na
• 0
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,6'-(dibutylamino)-2'-[(phenylmethyl)amino]-
• 93923-69-4
• C35H36 N2 O3
• 300-157-8
• 532.67194
• .

• Sulfonium,(2-hydroxyethyl)bis[2-(sulfooxy)ethyl]-, inner salt, sodium salt (1:1)
• 85909-59-7
• C6H14 O9 S3 . Na
• 288-864-7
• 348.34679
• .

• Silicic acid, potassiumsodium salt
• 37328-88-4
• KNaO3Si
• 138.17177
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2'-[(4-acetylphenyl)amino]-6'-(diethylamino)-
• 81494-23-7
• C32H28 N2 O4
• 279-774-9
• 504.57572
• .

• Sebiferenic acid
• 94390-09-7
• .

• Spiro[furan-2(3H),1'(4'H)-naphthalene]-5-aceticacid, 4,4'a,5,5',6',7',8',8'a-octahydro-2',5,5',5',8'a-pentamethyl-,(1'R,4'aS,5S,8'aS)-
• 1438-57-9
• C20H32 O3
• 320.4663
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-3',6'-dihydroxy-, aluminum salt (3:2)
• 15876-39-8
• C20H8 Br4 O5 . 2/3 Al
• 240-005-7
• 1991.586996
• .

• Stannane,trimethyl(2-phenylethyl)-
• 27490-78-4
• C11H18 Sn
• 268.9706
• .

• Spiro[bicyclo[4.1.0]heptane-7,3'-[3H]indol]-2'(1'H)-one,2-ethenyl-1-isocyano-2-methyl-5-(1-methylethenyl)-, (1R,2S,3'R,5R,6R)- (9CI)
• 109151-57-7
• C21H22 N2 O
• .

• Silane,tetra(methyl-d3)- (6CI,8CI,9CI)
• 18145-38-5
• C4D12 Si
• 242-029-3
• 100.2975
• .

• Sulfur fluoride (SF5),(SP-5-11)-
• 10546-01-7
• F5S
• 0
• .

• SephacrylS 500
• 84593-65-7
• C₁₆H₁₂N₅NaO₇S
• 0
• .

• Sodium octenylsuccinate starch
• 66829-29-6
• 0
• .

• Secalonic acid
• 56283-72-8
• C32H30 O14
• 0
• .

• Silicic acid (H2SiO3),aluminum cesium salt (2:1:1) (9CI)
• 12251-36-4
• Al. Cs . 2 H2 O3 Si
• 312.054388
• .

• Spiro[4.5]dec-6-en-8-one,6-(hydroxymethyl)-10-methyl-2-(1-methylethenyl)-, (2R,5S,10R)- (9CI)
• 103573-06-4
• C15H22 O2
• .

• Sulfonic acids,C8-24-branched and linear alkane, ammonium salts
• 100085-73-2
• 309-216-2
• .

• Stannane,dichlorodidodecyl-
• 5827-58-7
• C24H50 Cl2 Sn
• 227-403-6
• 528.33
• .

• Silanamine,N-[dimethyl(3,3,3-trifluoropropyl)silyl]-1,1-dimethyl-1-(3,3,3-trifluoropropyl)-
• 39482-87-6
• C₁₀H₂₁F₆NSi₂
• 254-470-9
• 325.44
• .

• Stannane,diphenyldi-2-propen-1-yl-
• 10074-32-5
• C18H20 Sn
• 355.06
• .

• Spiro[cyclodeca[b]furan-2(3H),2'(3'H)-furan],3a,4,4',5,5',8,9,11a-octahydro-3,5',5',6,10-pentamethyl-,(2R,3R,3aR,6E,10E,11aR)-rel- (9CI)
• 114763-53-0
• C20H32 O2
• .

• Sperm-activatingpeptide a (Pseudoboletia maculata egg jelly coat) (9CI)
• 125851-19-6
• C35H53 N9 O12
• .

• Silane,tripropoxypropyl-
• 25176-60-7
• C12H28 O3 Si
• 246-708-5
• 248.43442
• .

• Sulfapen
• 130030-60-3
• C₂₇H₃₀N₆O₈S₂
• 0
• .

• Spiro[benzo[4,5]cyclodeca[1,2-b]furan-12(2H),2'-oxiran]-2-one,8,9,11,13-tetrakis(acetyloxy)-4-chloro-1,3a,4,5,8,8a,9,10,11,12a,13,13a-dodecahydro-13a-hydroxy-1,8a-dimethyl-5-methylene-,(1R,2'R,3aR,4S,6Z,8S,8aR,9S,11R,12aS,13R,13aS)-rel-(-)- (9CI)
• 129602-21-7
• C28H35 Cl O12
• .

• Spiro[1,3-dioxolane-2,5'-[4,7]methano[5H]indene],octahydro-
• 25330-65-8
• C12H18 O2
• .

• Spirostan-1,3,25-triol,(1b,3a,5a,25R)- (9CI)
• 125456-50-0
• C27H44 O5
• .

• Spiro[naphthalene-2(1H),5'-oxazolidine]-3'-carboxylicacid, octahydro-2'-oxo-, 2-(dimethylamino)ethyl ester, monohydrochloride,trans,cis- (8CI)
• 24191-85-3
• C17H28 N2 O4 . Cl H
• 360.8762
• .

• Sulfuric acid,magnesium potassium salt (8CI,9CI)
• 17855-14-0
• H2O4 S . x K . x Mg
• 241-811-1
• 414.9944
• .

• Sefsol 418
• 60177-36-8
• C₁₄H₂₆O₆
• 262-098-3
• 290.35264
• .

• Sorangicin A
• 100415-25-6
• C47H66 O11
• 0
• .

• Silanediol,1-ethenyl-1-methyl-, 1,1-diacetate
• 2944-70-9
• C₇H₁₂O₄Si
• 220-954-3
• 188.25328
• .

• Sulfide ((Sx)2-)
• 9080-49-3
• 0
• .

• Stannane,dichlorodipentyl-
• 1118-42-9
• C10H22 Cl2 Sn
• 331.91
• .

• Silver, isotope of mass115
• 15760-07-3
• Ag
• 115
• .