• Spiro[1,3-dioxolane-4,3'-[7]oxabicyclo[4.1.0]heptane]-2,2'-dione,5'-hydroxy-, (1'R,5'S,6'R)-
• 649572-58-7
• C8H8 O6
• 202.1614
• .

• Spiro[cyclopropane-1,3'-[1,4]diazabicyclo[3.2.0]heptane](9CI)
• 147568-84-1
• C7H12 N2
• 124.18358
• .

• Secretin (swine),4-L-alanine-5-L-valine- (9CI)
• 63872-85-5
• C132H224 N44 O40
• 0
• .

• Spiro[cyclohexane-1,2'-[3]oxabicyclo[3.2.0]heptane],1'-ethoxy-
• 150267-73-5
• C13H22 O2
• 211.32052
• .

• Sulfamide,N-(3-aminophenyl)-
• 145878-34-8
• C6H9 N3 O2 S
• 187.21956
• .

• Silane,triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluorododecyl)-
• 146090-84-8
• C18H19 F21 O3 Si
• 710.39
• .

• Spiro[4H-1-benzothiopyran-4,4'-imidazolidine]-2',5'-dione,6-fluoro-2,3-dihydro-, (R)- (9CI)
• 69627-84-5
• C11H9 F N2 O2 S
• 0
• .

• Stigmasta-7,22-dien-3-one,(5a,22E)-
• 23455-44-9
• C29H46 O
• 410.6749
• .

• Sodium hydroxide(Na(OH)), monohydrate (9CI)
• 12200-64-5
• H2O . H Na O
• 215-185-5
• 58.01
• .

• Silanecarbonitrile,(1,1-dimethylethyl)diphenyl-
• 145545-43-3
• C17H19 N Si
• 265.42
• .

• Spiro[cyclopropane-1,5'-[3]oxatricyclo[4.2.0.02,4]octan]-7'-one,(1'a,2'a,4'a,6'a)- (9CI)
• 122804-50-6
• C9H10 O2
• 0
• .

• Spiro[1,3-benzodioxole-2,1'-cyclohexan]-5-amine
• 64179-41-5
• C12H15 N O2
• 0
• .

• Spiro[cyclopentane-1,2'-[3]oxabicyclo[3.1.0]hexan]-4'-one,6',6'-dimethyl-
• 139885-96-4
• C11H16 O2
• 0
• .

• Siloxanes andSilicones, (2-hydroxy-1-oxopropyl)oxy Me, hydroxy-terminated
• 131081-39-5
• 0
• .

• Silane,(dibromomethyl)(1,1-dimethylethyl)dimethyl-
• 148259-35-2
• C7H16 Br2 Si
• 288.1
• .

• Silino[2,3-d]thiazole(9CI)
• 131619-78-8
• C6H5 N S Si
• 0
• .

• Siloxanes andSilicones, di-Me, [(1-oxooctadecyl)oxy]-terminated
• 130169-63-0
• C26H52O2S2
• 460.81988
• .

• Siloxanes andSilicones, di-Me, [[[3-(cyclohexylamino)propyl]dimethoxysilyl]oxy]-terminated
• 129968-18-9
• 0
• .

• Spiro[3,6-dioxabicyclo[3.1.0]hexane-2,4'-imidazolidine](9CI)
• 130201-65-9
• C6H10 N2 O2
• 0
• .

• Spiro[2-azabicyclo[2.2.1]heptane-7,1'-cyclopropane](9CI)
• 129449-29-2
• C8H13 N
• 123.19552
• .

• Spiro[bicyclo[2.2.1]heptane-2,1'-cyclopropan]-6-one,oxime
• 140638-56-8
• C9H13 N O
• 151.20562
• .

• Serine, O-methyl-,1-methylethyl ester
• 140887-43-0
• C7H15 N O3
• 0
• .

• Stigmast-5-en-7-one,3-hydroxy-, (3b,24S)-
• 145163-97-9
• C29H48 O2
• .

• Spiro[1-azabicyclo[2.2.2]octane-3,5'-oxathiolane],2'-methyl-, hydrochloride, hydrate (2:2:1)
• 153504-69-9
• C10H17 N O S . Cl H . 1/2 H2 O
• 0
• .

• Sulfamic acid,2-(4-bromophenyl)ethyl ester (9CI)
• 120506-64-1
• C8H10 Br N O3 S
• 280.1389
• .

• Silanamine,1,1,1-trihexyl-
• 153398-46-0
• C18H41 N Si
• 0
• .

• Stannane,dibutylchloro-2-propen-1-yl-
• 64549-05-9
• C11H23 Cl Sn
• 309.46
• .

• Spiro[cyclopropane-1,10'-tetracyclo[4.3.1.02,4.07,9]decane],(1a,2b,4b,6a,7b,9b)- (9CI)
• 147085-41-4
• C12H16
• 0
• .

• Spiro[cyclobutane-1,5'-[5H]inden]-7'(6'H)-one,6'-hydroxy-4',6'-dimethyl-
• 639783-15-6
• C14H16 O2
• 0
• .

• Silver phosphide (Ag3P)(9CI)
• 130631-79-7
• Ag3P
• 354.58
• .

• 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-, (R)-(9CI)
• 120181-35-3
• C28H35 Cl N4 O
• 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-, (S)-(9CI)
• 120167-35-3
• C28H35 Cl N4 O
• 0
• .

• Siloxanes andSilicones, di-Me, Me hydrogen, polymers with Me silsesquioxanes and vinylgroup-terminated di-Me siloxanes
• 153668-87-2
• 0
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylicacid, 3',6'-bis(acetyloxy)-2',7'-dichloro-3-oxo-
• 127770-45-0
• C25H14 Cl2 O9
• 529.28
• .

• Solifenacin
• 180272-14-4
• C₂₃H₂₆N₂O₂
• 362.46
• .

• Serine,2-(fluoromethyl)-, methyl ester
• 151028-30-7
• C5H10 F N O3
• 151.1362032
• .

• Substance P,3-L-cysteine-6-L-cysteine-8-L-tyrosine-9-L-proline-, cyclic (3®6)-disulfide (9CI)
• 141459-28-1
• C61H90 N16 O13 S3
• 1351.66
• .

• Sulfamide,N'-(6-hydroxy-4,5,7-trimethyl-2-benzothiazolyl)-N,N-dimethyl-
• 120164-84-3
• C12H17 N3 O3 S2
• 0
• .

• Stannane,tributyl(trifluoromethyl)-
• 135039-77-9
• C13H27 F3 Sn
• 359.06
• .

• Silane,diphenyl[(trimethylstannyl)methyl]- (9CI)
• 149013-84-3
• C16H22 Si Sn
• 360.93
• .

• Spiro[chrysene-1(2H),2'-[1,3]dioxolane],3,5,6,11,12,12a-hexahydro-8-methoxy-12a-methyl-, (S)- (9CI)
• 52-00-6
• C22H26 O3
• .

• Solamargine
• 30375-08-7
• .

• Solasonine
• 28701-66-8
• .

• Sasrin
• 124760-64-1
• 0
• .

• Sulfonium, triphenyl-,salt with 2,3,5,6-tetrafluoro-4-sulfophenyl 2-methyl-2-propenoate (1:1)
• 915090-37-8
• C10 H5 F4 O5 S
• 576.58
• .

• Stannane,tributyl(4-methoxyphenyl)-
• 70744-47-7
• C19H34 O Sn
• 397.18
• .

• Siloxanes andSilicones, di-Me, 3-hydroxypropyl group-terminated, ethers with polyethyleneglycol monoester with beeswax
• 151661-97-1
• 0
• .

• Solasonine
• 77-34-9
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5-(aminomethyl)-3',6'-dihydroxy-, hydrochloride (1:1)
• 141749-41-9
• C21H15 N O5 . Cl H
• 397.81
• .

• Silanamine,N-(4-bromophenyl)-1,1,1-trimethyl-N-(trimethylsilyl)-
• 5089-33-8
• C₁₂H₂₂BrNSi₂
• 316.38
• .