• Silanamine,N,N,1,1-tetramethyl-1-octyl-
• 110348-62-4
• C12H29 N Si
• 215.45
• .

• Sulfur,(3-aminophenyl)pentafluoro-, (OC-6-21)- (9CI)
• 2993-22-8
• C6H6 F5 N S
• 219.18
• .

• SULFONITRIC MIXED ACID
• 51602-38-1
• H3NO7S
• 161.09
• .

• Silicate(2-),hexafluoro-, calcium (1:1), dihydrate (9CI)
• 16961-80-1
• Ca. F6 Si . 2 H2 O
• 0
• .

• Sulfur,pentafluoro(4-hydroxyphenyl)-, (OC-6-21)- (9CI)
• 774-94-7
• C6H5 F5 O S
• 220.16
• .

• Silane,ethenyldimethyl(trifluoromethyl)-
• 211985-86-3
• C₅H₉F₃Si
• 154.21
• .

• Silanamine,N-(1,1-dimethylethyl)-1,1-dimethyl-1-(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)-
• 125542-04-3
• C₁₅H₂₉NSi
• 251.48
• .

• Spiro[bicyclo[2.2.1]heptane-2,4'-oxazolidin]-2'-one,3,3-dimethyl-, [1S-(1a,2a,4a)]- (9CI)
• 165038-32-4
• C11H17 N O2
• 195.26
• .

• Spiro[1-azabicyclo[2.2.2]octane-3,2'-oxirane],hydrochloride (1:1)
• 64168-68-9
• C₈H₁₄ClNO
• 175.66
• .

• Stannane,benzo[b]thien-2-yltributyl-
• 148961-88-0
• C₂₀H₃₂SSn
• 423.24
• .

• Spiro[11H-imidazo[2,1-b][3]benzazepine-11,4'-piperidine]-3-carboxamide,5,6-dihydro-
• 793655-64-8
• C17H20 N4 O
• 0
• .

• Silane,(5-chloro-1-pentyn-1-yl)triethyl-
• 174125-30-5
• C₁₁H₂₁ClSi
• 216.82
• .

• Silicic acid (H4SiO4),tetra(ethyl-d5) ester (9CI)
• 272778-10-6
• C₈D₂₀O₄Si
• 228.45
• .

• Silane,chlorobis(1,1-dimethylethyl)-
• 56310-18-0
• C₈H₁₉ClSi
• 178.77
• .

• Sulfuric acid,cobalt(2+) salt (1:1), monohydrate (8CI,9CI)
• 13455-34-0
• Co. H2 O4 S . H2 O
• 233-334-2
• 173.01
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'-tetraiodo-, radical ion(1-) (9CI)
• 767625-50-3
• C20H8 I4 O5
• 835.89
• .

• Stannane,chlorotri(phenyl-d5)- (9CI)
• 358731-94-9
• C18Cl D15 Sn
• .

• Sodium fluoride (NaF2)(9CI)
• 39327-45-2
• F2Na
• 215-608-3
• 61.99
• .

• Silane,1,1'-(1,6-hexanediyl)bis[1-chloro-1,1-dimethyl-
• 14799-66-7
• C₁₀H₂₄Cl₂Si₂
• 271.37
• .

• Silanamine,1,1'-(1,2-ethanediyl)bis[N,N,1,1-tetramethyl-
• 91166-50-6
• C₁₀H₂₈N₂Si₂
• 232.51
• .

• Sulfamide,N-[5-(4-bromophenyl)-6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-N'-propyl-
• 441798-33-0
• C19H20 Br2 N6 O4 S
• 588.27
• .

• Synthase,nitric oxide
• 125978-95-2
• Unspecified
• 0
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylicacid, 3',6'-bis(acetyloxy)-3-oxo-
• 124387-19-5
• C₅₀H₃₂O₁₈
• 920.78
• .

• Sulfoxonium, dimethyl-,(3S)-3-[[(1,1-dimethylethoxy)carbonyl]amino]-2-oxo-4-phenylbutylide (9CI)
• 400611-25-8
• C17H25 N O4 S
• 0
• .

• Silane,trichloro(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluorododecyl)-
• 102488-49-3
• C12H4 Cl3 F21 Si
• 681.57
• .

• Sulfuric acid,zirconium(4+) salt (2:1), hydrate (9CI)
• 34806-73-0
• H2O4 S . x H2 O . 1/2 Zr
• 301.36
• .

• Serine-2,3,3-d3
• 70094-78-9
• C3H4 D3 N O3
• 108.11
• .

• Scandium chloride(ScCl3), hydrate (8CI,9CI)
• 25813-71-2
• Cl3Sc . x H2 O
• 233-799-1
• 169.33
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxamide,N-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3',6'-dihydroxy-3-oxo-
• 114616-31-8
• C31H26 N2 O10
• 586.55
• .

• Sulfuric acid,cerium(3+) salt (3:2), hydrate (8CI,9CI)
• 13550-47-5
• Ce. 3/2 H2 O4 S . x H2 O
• 246-392-9
• 586.44
• .

• S-Isopropylthiourea hydrobromide
• 57200-31-4
• C₄H₁₁BrN₂S
• 199.11
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3'-(b-D-glucopyranosyloxy)-6'-hydroxy-
• 129787-63-9
• C26H22 O10
• 494.45
• .

• Sulfuricacid, praseodymium(3+) salt (3:2)
• 10277-44-8
• H₂O₄S.2/3Pr
• 233-622-8
• 588.02
• .

• Sodium formate-13C
• 23102-86-5
• ¹³CHNaO₂
• 69.02
• .

• Spiro[piperidine-4,4'(1'H)-quinazolin]-2'(3'H)-one
• 635713-68-7
• C12H15 N3 O
• 217.27
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-bis(acetyloxy)-4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-
• 61738-01-0
• C24H8 Cl4 I4 O7
• 1057.75
• .

• Spiramycin, hexanedioate
• 11034-40-5
• 234-267-1
• 0
• .

• Silanamine,1,1,1-trimethyl-N-(trimethylsilyl)-, holmium(3+) salt (3:1)
• 41836-27-5
• C6H19 N Si2 . 1/3 Ho
• 646.08
• .

• Sulfuric acid,dysprosium(3+) salt (3:2), octahydrate (8CI,9CI)
• 10031-50-2
• Dy₂H₁₆O₂₀S₃
• 757.31
• .

• Sodium titanium oxide
• 12034-36-5
• Na₂O₇Ti₃
• 234-803-4
• 301.58
• .

• Substance P,11-L-methionine-
• 71977-09-8
• C63H97 N17 O14 S
• 1348.61
• .

• Spiro[bicyclo[2.2.1]heptane-2,2'-[1,3]dioxolane]-7-carboxylic acid, 5-bromo-
• 65877-98-7
• C10H13 Br O4
• 277.11
• .

• Silane,(3-bromopropoxy)(1,1-dimethylethyl)dimethyl-
• 89031-84-5
• C₉H₂₁BrOSi
• 253.25
• .

• STYRENE MALEIC ANHYDRIDE COPOLYMER
• 26762-29-8
• C₂₁H₂₂O₃
• 322.3976
• .

• Somatoliberin (humanpancreatic islet), 44-L-leucine-
• 90599-39-6
• C215H357 N71 O67 S
• 0
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5,6-diamino-3',6'-dihydroxy-
• 205391-01-1
• C20H14 N2 O5
• 362.34
• .

• Somatostatin (sheep),N-L-tyrosyl- (9CI)
• 58100-03-1
• C85H113 N19 O21 S2
• 1801.05
• .

• Silane,triethyl(trifluoromethyl)-
• 120120-26-5
• C₇H₁₅F₃Si
• 184.27
• .

• Stresscopin-relatedpeptide (human) (9CI)
• 348626-74-4
• C205H357 N67 O58
• 0
• .

• Silane,methoxydimethylpropyl-
• 18182-14-4
• C₆H₁₆OSi
• 132.28
• .