• Sulfamic acid,N-cyclohexyl-, calcium salt (2:1)
• 139-06-0
• 2(C₆H₁₂NO₃S)·Ca
• 205-349-4
• 396.53676
• .

• Silane,triethoxytetradecyl-
• 16153-27-8
• C20H44 O3 Si
• 240-304-2
• 360.64706
• .

• Silsesquioxanes, Me2,4,4-trimethylpentyl, methoxy-terminated
• 107712-67-4
• Unspecified
• 0
• .

• Siloxanes andSilicones, di-Me, acetate-terminated
• 68440-60-8
• 0
• .

• Sulfatase,acetylgalactosamine 4,6-di- (9CI)
• 9027-55-8
• .

• Spiro[benzo[b]cyclopenta[e][1,4]diazepine-10(1H),1'-cyclopentane],2,3,9,10a-tetrahydro-9-[3-(1-pyrrolidinyl)propyl]-
• 93464-29-0
• C23H33 N3
• .

• Synthase, isolmaltulose
• 159940-49-5
• .

• Spiro[cyclopropane-1,2'-[2H]indol]-3'(1'H)-one,1'-acetyl-5'-iodo-
• 79479-91-7
• C12H10 I N O2
• 327.1178
• .

• Spiro[cyclopropane-1,2'-estrane](9CI)
• 58526-86-6
• C20H32
• .

• Silicic acid (H6Si2O7),yttrium(3+) salt (1:2)
• 14286-95-4
• H6O7 Si2 . 2 Y
• 238-205-4
• 329.9791
• .

• Spiro[1,3-dioxolo[4,5-g]isoquinoline-5(6H),7'-[7H]indeno[4,5-d][1,3]dioxol]-6'(8'H)-one,7,8-dihydro-8'-hydroxy-6-methyl-, (5S,8'R)-
• 24181-66-6
• C20H17 N O6
• 367.3521
• .

• Siloxanes andSilicones,3-[4-[[[3-[(2,3-dihydroxypropyl)dimethylammonio]propyl]amino]carbonyl]-2-oxo-1-pyrrolidinyl]propylMe, di-Me, 3-[3-[[3-(C8-22-acylamino)propyl]dimethylammonio]-2-hydroxypropylphosphates], chlorides, sodium salts
• 179005-04-0
• 0
• .

• Sulfamic acid,N-(aminocarbonyl)-N-hydroxy-, sodium salt (1:1)
• 22501-98-0
• CH4 N2 O5 S . Na
• 245-042-2
• 178.09969
• .

• Spirostan-1,3-diol, (1b,3b,5b,25R)- (9CI)
• 472-10-6
• C27H44 O4
• 0
• .

• Spirost-4-en-3-one,14-hydroxy-, (25R)- (9CI)
• 57718-72-6
• C27H40 O4
• 0
• .

• Slags,ferroniobium-manufg., aluminothermic
• 84144-96-7
• 282-218-8
• .

• Silicon(1+),(diethylsulfonium h-methylide)[[1,1',1''-nitrilotris[2-propanolato]](3-)-N,O,O',O'']-,bromide, (TB-5-23)- (9CI)
• 67366-36-3
• C14H30 N O3 S Si . Br
• .

• Siloxanes andSilicones, di-Me, hydroxy-terminated, reaction products with Me hydrogensiloxanes and 2-[[3-(trimethoxysilyl)propoxy]methyl]oxirane
• 153890-18-7
• 0
• .

• Siloxanes andSilicones, di-Me, reaction products with Me hydrogen siloxanes and1,1,3,3-tetramethyldisiloxane
• 69430-47-3
• 0
• .

• Silsesquioxanes,hydrogen, hydroxy-terminated
• 137125-44-1
• H8O12Si8
• 0
• .

• Synthase,5-dehydroquinate
• 37211-77-1
• .

• Stannane, tributyl-,mono[(C1-12-alkylsulfonyl)oxy] derivs.
• 90552-67-3
• 292-191-4
• .

• Streptocardin (8CI)
• 1393-35-7
• .

• Surlyn
• 9078-96-0
• 0
• .

• Silanediamine, N-silyl-(9CI)
• 15177-88-5
• H8N2 Si2
• .

• Spiro[cyclohexane-1,2'-[1,3]dioxolo[4,5-f]benzothiazolium],7'-ethyl-6'-[3-(7'-ethylspiro[cyclohexane-1,2'-[1,3]dioxolo[4,5-f]benzothiazol]-6'(7'H)-ylidene)-2-methyl-1-propen-1-yl]-,iodide (1:1)
• 65104-21-4
• C34H39 N2 O4 S2 . I
• 730.7189
• .

• Spiro[4H-1,3-dioxolo[4,5-c]pyran-7(6H),2'-oxirane],dihydro-6-methoxy-2,2-dimethyl-, (2'S,3aR,6R,7aR)-
• 5542-93-8
• C10H16 O5
• 310.3703
• .

• Sulfurous acid,monosodium salt, polymer with 2-butene-1,4-diol, 1,6-diisocyanatohexane andmethyloxirane, Me Et ketone oxime-blocked, reaction products withpolyethylene-polypropylene glycol mono-Bu ether
• 129783-38-6
• .

• Silsesquioxanes,3-methylbutyl Ph
• 67763-02-4
• .

• Stannane,(dimethylphenylsilyl)trimethyl-
• 94397-44-1
• C11H20 Si Sn
• 299.072
• .

• Sulfuric acid,mono-C14-16-alkyl esters, sodium salts
• 91648-54-3
• 293-916-7
• .

• Silane,1,1'-(3,3-dimethyl-1-buten-1-ylidene)bis[1,1,1-trimethyl-
• 26608-69-5
• C12H28 Si2
• 228.5217
• .

• Spiro[1H-4,10a-methanopentaleno[1,6-cd]azonine-11,3'(4'H)-[2H]pyran]-9-carboxylicacid, 6'-ethyl-2,3,4,5,5',6,6',7,8,8a,9,10-dodecahydro-6'-methoxy-2-methyl-,methyl ester, (3'R,4S,6'S,8aR,9R,10aR)-
• 54370-35-3
• C24H37 N O4
• 0
• .

• SNPKh 7215 (9CI)
• 97502-99-3
• .

• Stibine sulfide,Sb-mercapto-Sb-phenyl-
• 21251-41-2
• C6H7 S2 Sb
• .

• Stannanetetramine,N,N,N',N',N'',N'',N''',N'''-octamethyl-
• 1066-77-9
• C8H24 N4 Sn
• 295.01
• .

• Santalum lanceolatum,ext.
• 93062-89-6
• 296-846-5
• .

• Silane,bis(diphenylmethyl)diphenyl- (7CI,8CI,9CI)
• 18891-68-4
• C38H32 Si
• 516.7462
• .

• Soybean oil,sulfonated, sodium salt
• 68815-14-5
• 272-356-7
• .

• Sulfamic acid,N-(4-chlorophenyl)-
• 19063-16-2
• C6H6 Cl N O3 S
• 207.6347
• .

• Selenodicarbonicdiamide ([(H2N)C(Se)]2Se)
• 79828-54-9
• C2H4 N2 Se3
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-4',5'-diiodo-, aluminum salt (1:?)
• 85480-91-7
• C20H10 I2 O5 . x Al
• 287-371-4
• 1782.303378
• .

• Slimes and Sludges,hydroxyethylcellulose manuf. wastewater treatment
• 101227-18-3
• 309-842-6
• .

• Spiro[cyclopropane-1,3'(2'H)-[7H]pyrido[1,2,3-de][1,4]benzoxazine]-6'-carboxylicacid, 9'-fluoro-10'-(4-methyl-1-piperazinyl)-7'-oxo-
• 113211-53-3
• C19H20 F N3 O4
• 0
• .

• Synthetase,nicotinamide adenine dinucleotide (glutamine)
• 37318-70-0
• .

• Sulfone,2,6-dimethylstyryl phenyl, (E)- (8CI)
• 30166-78-0
• C16H16 O2 S
• 272.362
• .

• Silane,[3-(2,4-cyclopentadien-1-yl)propyl]trimethoxy-
• 71808-68-9
• C11H20 O3 Si
• 360.2521
• .

• Spiro[9H-fluorene-9,3'(4'H)-furan]-2',5'-dione
• 6709-29-1
• C16H10 O3
• 250.2488
• .

• Stannane,cyclohexyliodobis(3-methylbutyl)-
• 5764-61-4
• C16H33 I Sn
• 403.8792
• .

• Siloxanes andSilicones, di-Me,[[[3-[(3-carboxy-1-oxopropyl)[2-[(3-carboxy-1-oxopropyl)amino]ethyl]amino]propyl]silylidyne]tris(oxy)]tris-,ester with polyethylene glycol Me ether (1:2)
• 67923-11-9
• .