• Spiro[aziridine-2,3'(2'H)-[4H]1]benzopyran]-4'-one,3-ethyl-, (2R,3S)-rel-
• 432029-79-3
• C12H13 N O2
• 0
• .

• Spiro[aziridine-2,3'(2'H)-[4H]1]benzopyran]-4'-one,3-ethyl-, (2R,3R)-rel-
• 432029-80-6
• C12H13 N O2
• 0
• .

• Stibonium, tetrabutyl-,bromide (1:1)
• 45212-19-9
• C16H36 Sb . Br
• 430.12
• .

• Spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5'-oxazolidine]-2',7(4H)-dione,dihydro-2,2-dimethyl-3'-(4-methylphenyl)-, (3aR,5'S,7aR)-
• 403501-30-4
• C17H19 N O6
• 0
• .

• Spiro[furan-2(3H),2'(3'H)-[1H]pyrrolizine](9CI)
• 457652-65-2
• C10H11 N O
• 161.20044
• .

• Spiro[1,3-benzodioxole-2,1'-cyclopentan]-5-amine
• 447429-09-6
• C11H13 N O2
• 191.22642
• .

• Spiro[2.2]pentane-1-carboxaldehyde,4-butyl-, (1R,3S,4R)-rel-
• 405873-84-9
• C10H16 O
• 0
• .

• Silane,(isocyanatomethyl)dimethoxymethyl-
• 406679-89-8
• C5H11 N O3 Si
• 161.23124
• .

• Spiro[3H-carbazole-3,2'-[1,3]dioxolane],1,2,4,9-tetrahydro-6-methoxy-
• 153865-29-3
• C15H17 N O3
• 259.3
• .

• Spiro[1,3-dioxolane-2,8'(5'H)-[2H-2,4a]methanonaphthalene],hexahydro-1',1',5',5'-tetramethyl-, (2'S,4'aS,8'aS)- (9CI)
• 154171-77-4
• C17H28 O2
• 415-460-1
• 0
• .

• Silver sodium zirconium phosphate
• 154339-84-1
• 0
• .

• Spiro[1,3-dioxolane-2,2'-[6]oxabicyclo[3.1.0]hexane],(+)-
• 319491-92-4
• C7H10 O3
• 0
• .

• Stannane,(chloromethyl)trimethyl-
• 4554-90-9
• C4H11 Cl Sn
• 213.29
• .

• Sulfamide,N-cyclopropyl-
• 154743-01-8
• C3H8 N2 O2 S
• 136.17282
• .

• SM32
• 155059-55-5
• C20H27NO6S
• 409.5
• .

• Siloxanes andSilicones, di-Me, 3-hydroxypropyl Me, ethers with polyethylene-polypropyleneglycol and polyethylene-polypropylene glycol mono-Me ether
• 155419-47-9
• 0
• .

• Spiro[oxirane-2,1'-[1H]pyrrolizine](9CI)
• 155122-08-0
• C8H7 N O
• 133.14728
• .

• Siloxanes andSilicones, di-Me, 3-hydroxypropyl Me, ethers with polyethylene glycol mono-Meether, polyethylene-polypropylene glycol and polyethylene-polypropylene glycolmono-Me ether
• 155419-49-1
• 0
• .

• Starburst 3rdGeneration
• 153891-46-4
• [NH2(CH2)2NH2]:(G=4);dendriPAMAM(NHCH2CH2OH)64
• 0
• .

• Siloxanes andSilicones, cetyl Me, di-Me, Me 11-methoxy-11-oxoundecyl
• 155419-59-3
• 0
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,6-[[2-[bis(2-pyridinylmethyl)amino]ethyl]amino]-3',6'-dihydroxy-
• 321859-11-4
• C34H28 N4 O5
• 0
• .

• Spiro[2H-indene-2,3'-pyrrolidin]-5'-one,octahydro-, (3aR,7aS)-rel-
• 335671-42-6
• C12H19 N O
• 0
• .

• Spiro[bicyclo[2.2.1]heptane-2,3'-oxetane],3-methyl-
• 355833-76-0
• C10H16 O
• 152.23344
• .

• Spiro[1-azabicyclo[3.2.1]octane-6,5'-oxazolidin]-2'-one,(5R)-
• 360044-53-7
• C9H14 N2 O2
• 182.21966
• .

• Silane, dimethyloctyl-
• 40934-68-7
• C₁₀H₂₄Si
• 0
• .

• Siloxanes andSilicones, di-Me, 3-hydroxypropyl group-terminated, diethers withpolyethylene-polypropylene glycol monoacrylate
• 155419-48-0
• 0
• .

• Spiro[imidazo[1,2-a]pyridine-3(2H),4'-piperidin]-2-one,1'-[3-(3-chloro-10,11-dihydro-5H-dibenz[b,f]azepin-5-yl)propyl]hexahydro-,dihydrochloride, (S)- (9CI)
• 154095-60-0
• C28H35 Cl N4 O . 2 Cl H
• 0
• .

• Sulfuric acid,gadolinium(3+) salt (3:1) (9CI)
• 155788-75-3
• Gd. 3 H2 O4 S
• 602.6878
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5-[[2-[bis(2-pyridinylmethyl)amino]ethyl]amino]-3',6'-dihydroxy-
• 321859-09-0
• C34H28 N4 O5
• 0
• .

• Sulfuric acid, bariumlead salt (1:?:?)
• 42579-89-5
• Ba. x H2 O4 S . x Pb
• 255-896-8
• 536.6522
• .

• Spiro[7-azabicyclo[2.2.1]heptane-2,2'-[1,3]dioxolane](9CI)
• 355137-55-2
• C8H13 N O2
• 0
• .

• Siloxanes andSilicones, Me 4-methylpentyl
• 156012-95-2
• 0
• .

• Spiro[bicyclo[2.2.1]heptane-2,4'-oxazolidin]-2'-one,3,3-dimethyl-, [1R-(1a,2a,4a)]- (9CI)
• 155323-17-4
• C11H17 N O2
• 195.26
• .

• Spiro[cyclohexane-1,2'-[1,3]dioxino[4,5,6-hi]indolizin]-8'-ol,octahydro-9'-(methoxymethoxy)-8'-methyl-, [3'aS-(3'aa,8'b,9'b,9'ab,9'ba)]- (9CI)
• 156206-07-4
• C17H29 N O5
• 0
• .

• Spiro[imidazo[1,2-a]pyridine-3(2H),4'-piperidin]-2-one,1'-[3-(3-chloro-10,11-dihydro-5H-dibenz[b,f]azepin-5-yl)propyl]hexahydro-,dihydrochloride, (R)- (9CI)
• 154095-59-7
• C28H35 Cl N4 O . 2 Cl H
• 0
• .

• Spiro[cyclohexane-1,2'-[1,3]dioxino[4,5,6-hi]indolizine],8'-ethenyloctahydro-9'-(methoxymethoxy)-, [3'aS-(3'aa,8'a,9'b,9'ab,9'ba)]- (9CI)
• 156206-11-0
• C18H29 N O4
• 0
• .

• Spiro[cyclohexane-1,2'-[1,3]dioxino[4,5,6-hi]indolizin]-8'-ol,9'-[[(1,1-dimethylethyl)dimethylsilyl]oxy]octahydro-, benzoate (ester),[3'aS-(3'aa,8'a,9'b,9'ab,9'ba)]- (9CI)
• 156206-12-1
• C27H41 N O5 Si
• 0
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-2'-carboxylicacid, 6'-(diethylamino)-3-oxo-, ethyl ester
• 154306-60-2
• C27H25 N O5
• 0
• .

• Silicate(1-),(1,2-ethanediolato-kO)bis[1,2-ethanediolato(2-)-kO,kO']-, lithium, (TB-5-11)- (9CI)
• 155740-37-7
• C6H13 O6 Si . Li
• 216.19
• .

• Spiro[4.5]decane-1-acetonitrile,6-oxo-
• 323577-59-9
• C12H17 N O
• 191.26948
• .

• Spiro[2.3]hexane-5-carboxylicacid, ethyl ester
• 342616-10-8
• C9H14 O2
• 154.20626
• .

• Silane,bromodimethyl-2-propen-1-yl-
• 302911-93-9
• C5H11 Br Si
• 179.13
• .

• Sulfonium,dimethylphenyl-
• 45694-57-3
• C8H11 S
• 139.23794
• .

• STARBURST(R) (PAMAM) DENDRIMER, GENERATION 2.5
• 156260-01-4
• 0
• .

• Spiro[cyclohexane-1,2'-[1,3]dioxino[4,5,6-hi]indolizin]-9'-ol,8'-[[(1,1-dimethylethyl)dimethylsilyl]oxy]octahydro-, [3'aS-(3'aa,8'a,9'b,9'ab,9'ba)]- (9CI)
• 156206-14-3
• C20H37 N O4 Si
• 0
• .

• Stannane,tributyl(1,1-dimethylethyl)-, radical ion(1+) (9CI)
• 157066-15-4
• C16H36 Sn
• 347.17
• .

• Synthetic rubber,butadiene-isoprene-styrene
• 438544-68-4
• 0
• .

• Spiro[cyclohexane-1,2'-[1,3]dioxino[4,5,6-hi]indolizin]-8'-ol,8'-ethenyloctahydro-9'-(methoxymethoxy)-, [3'aS-(3'aa,8'b,9'b,9'ab,9'ba)]- (9CI)
• 156206-06-3
• C18H29 N O5
• 0
• .

• Sepharose 4 Fast FlowButyl
• 157885-28-4
• 0
• .

• Spiro[cyclohexane-1,2'-[1,3]dioxino[4,5,6-hi]indolizine],octahydro-8'-iodo-9'-(methoxymethoxy)-, [3'aS-(3'aa,8'a,9'b,9'ab,9'ba)]- (9CI)
• 156206-10-9
• C16H26 I N O4
• 0
• .