• Sulfuric acid,monododecyl ester
• 151-41-7
• C12H26 O4 S
• 205-791-8
• 266.4
• .

• Spiro[6H-4,9a-methanocyclopent[d]oxocin-6,3'-oxetane]-5-carboxylicacid, octahydro-1,5,6a-trihydroxy-9-methyl-2,2'-dioxo-, methyl ester,(1R,3'R,4R,5R,6aR,9R,9aS)- (9CI)
• 153445-93-3
• C16H20 O9
• 0
• .

• Sulphur hexafluoride
• 59109-69-2
• F₆S
• 146.0554
• .

• S-(2-(((4-Amino-2-methyl-5-pyrimidinyl)methyl)formamido)-1-(2-(benzoyloxy)ethyl)prop-1-enyl) thiobenzoate, mono(dodecyl sulphate)
• 85187-36-6
• C38H52N4O8S2
• 286-125-3
• 756.97148
• .

• Silicic acid (H4SiO4),tetrakis(methylphenyl) ester
• 26952-29-4
• C28H28 O4 Si
• 248-135-6
• 456.60502
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylicacid, 3',6'-bis(acetyloxy)-3-oxo-
• 3348-03-6
• C₂₅H₁₆O₉
• 460.39
• .

• Sodium carbonatesulfate (9CI)
• 69011-11-6
• CH2Na2O7S
• 273-693-2
• 204.06692
• .

• Spiro[naphthalene-2(1H),4'-piperidin]-1-ol,3,4-dihydro-1'-(2-phenylethyl)-, hydrochloride (1:1)
• 158999-15-6
• C22H27 N O . Cl H
• 0
• .

• Spirost-9(11)-en-3-ol,(3b,5a,25R)- (9CI)
• 1106-20-3
• C27H42 O3
• 0
• .

• Solvent naphtha(petroleum), medium aliph.
• 64742-88-7
• C₃₈H₆₀O₁₈
• 232-455-8
• 0
• .

• Shellac, compd. withborax
• 154518-35-1
• .

• Sarcotoxin IIC (9CI)
• 105430-44-2
• 0
• .

• Spiro[[1,6]dioxacyclododecino[2,3,4-gh]pyrrolizine-3(2H),2'-oxirane]-2,7(4H)-dione,5,6,9,11,13,14,14a,14b-octahydro-6-hydroxy-3',6-dimethyl-5-methylene-,(2'S,3'S,6R,14aR,14bR)-
• 5532-23-0
• C18H23 N O6
• 0
• .

• Sulfuric acid,1,2-ethanediyl diethyl ester (9CI)
• 83588-53-8
• C6H14 O8 S2
• 0
• .

• Spiramycin, hexanedioate (salt)
• 76748-69-1
• C₄₉H₈₄N₂O₁₈
• 989.1939
• .

• Spiro[isoquinoline-4(1H),3'-pyrrolidine]-1,2',3,5'(2H)-tetrone,6-fluoro-2-[[5-(trifluoromethyl)-2-benzothiazolyl]methyl]-
• 155644-80-7
• C21H11 F4 N3 O4 S
• .

• Semparatide acetate [USAN]
• 188106-30-1
• C₁₇₅H₃₀₀N₅₆O₅₁·xC₂H₄O₂·
• 0
• .

• Sulfite (8CI,9CI)
• 14265-45-3
• O3S
• 231-197-3
• 0
• .

• Saramycetin
• 11130-70-4
• 0
• .

• Supranol Brilliant Sky Blue RLW
• 61724-00-3
• 0
• .

• Stannane,trimethylpropyl-
• 3531-45-1
• C6H16 Sn
• 0
• .

• Silver(1+), diammine-,fluoride (8CI,9CI)
• 34445-07-3
• AgH6 N2 . F
• 0
• .

• Silanetriol, butyl-,triacetate (6CI,8CI,9CI)
• 17984-98-4
• C10H18 O6 Si
• 241-907-3
• 262.33182
• .

• sodium; prop-2-enenitrile; prop-2-enoate
• 27638-19-3
• C₆H₆NNaO₂
• 0
• .

• Stannane, trimethyl-
• 1631-73-8
• C3H10 Sn
• 0
• .

• Sodium arsenide (Na3As)
• 12044-25-6
• AsNa3
• 234-952-5
• 143.89091
• .

• Sulfuric acid, chromiumpotassium salt (1:?:?)
• 10279-63-7
• Cr. x H2 O4 S . x K
• 233-627-5
• 283.2196
• .

• Stibine,dibutoxyfluoro-
• 93840-07-4
• C8H18 F O2 Sb
• 298-882-7
• 286.9857232
• .

• Spiro[estra-4,9-diene-17,2'(5'H)-furan]-3-one,11-[4-(methylthio)phenyl]-, (11b,17b)-
• 116680-11-6
• C28H32 O2 S
• .

• Spiro[9H-benzo[a]fluorene-9,2'(3'H)-furo[3,2-b]pyridin]-5(6H)-one,eicosahydro-3,6b-dihydroxy-3',6',11b-trimethyl-10-methylene-,(2'R,3S,3'R,3'aS,4aS,6'S,6aR,6bR,7'aR,10aS,11aS,11bR)-
• 27317-54-0
• C27H41 N O4
• 0
• .

• Spiro[1H-indene-1,4'-[4H]inden]-7-ol,1'-[(1R)-1,5-dimethylhexyl]-1',2',3',3'a,5,5',6,6',7,7',7a,7'a-dodecahydro-4,7'a-dimethyl-,(1R,1'R,3'aR,7S,7aS,7'aR)- (9CI)
• 63844-42-8
• C27H44 O
• .

• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-4',5'-diiodo-, sodium salt (1:2)
• 33239-19-9
• C20H10 I2 O5 . 2 Na
• 251-419-2
• 628.063
• .

• sulfonatooxymethane; trimethyl-[4-(octadecanoylamino)phenyl]azanium
• 82432-28-8
• C₂₈H₅₂N₂O₅S
• 279-947-9
• 528.78788
• .

• Stannylidyne, methyl-
• 23001-26-5
• CH3 Sn
• 136.76834
• .

• Sodium O-butyldithiocarbonate
• 141-33-3
• C₅H₉NaOS₂
• 205-481-2
• 172.2441
• .

• Starch,2,3-dialdehydo
• 9047-50-1
• C₉H₁₆O₄
• 188.2209
• .

• Silane,methoxytripropyl-
• 17841-46-2
• C10H24 O Si
• 241-797-7
• 188.38
• .

• Siloxanes andSilicones, di-Me, lauryl Me, Me myristyl
• 102782-93-4
• 0
• .

• Somatoliberin (humanpancreatic islet),27-L-leucine-28-L-asparagine-29-L-argininamide-30-de-L-glutamine-31-de-L-glutamine-32-deglycine-33-de-L-glutamicacid-34-de-L-serine-35-de-L-asparagine-36-de-L-glutamine-37-de-L-glutamicacid-38-de-L-arginine-39-deglycine-40-de-L-alanine-41-de-L-arginine-42-de-L-alanine-43-de-L-arginine-44-de-L-leucinamide-(9CI)
• 123041-18-9
• C151H249 N45 O42
• 0
• .

• Stannane,triphenyl(2-phenylethynyl)-
• 1247-08-1
• C26H20 Sn
• 451.147
• .

• Spiro[5H-2,5a-epoxynaphth[2,1-c]oxepin-3(2H),3'(2'H)-furan]-5'(4'H)-one,decahydro-2'-hydroxy-8,8,11a-trimethyl- (9CI)
• 161043-63-6
• C20H30 O5
• .

• Selenious acid,copper(2+) salt (1:1)
• 10214-40-1
• Cu. H2 O3 Se
• 233-526-6
• 0
• .

• Sodium hydride (NaD)
• 15780-28-6
• DNa
• 239-875-0
• 23.9977
• .

• Sulforhodamine 101 1,2-dihexadecanoyl-SN-glycero-3-phosphoethanolLamine, triethylammonium salt
• 187099-99-6
• C₇₄H₁₁₇N₄O₁₄PS₂
• 0
• .

• Sanguinaria canadensis,ext.
• 84929-48-6
• 284-532-0
• 0
• .

• Salinomycin, 4-methyl-,(4S)-
• 55134-13-9
• C43H72 O11
• 765.05
• .

• Solvaperm Green G
• 4851-50-7
• C₃₄H₃₄N₂O₄
• 225-443-9
• 534.64476
• .

• Sulfuric acid,monododecyl ester, magnesium salt (2:1)
• 3097-08-3
• C12H26 O4 S . 1/2 Mg
• 221-450-6
• 555.084
• .

• Stannane, tetraethenyl-
• 1112-56-7
• C₈H₁₂Sn
• 214-193-6
• 226.8909
• .

• Samarium, isotope ofmass 147
• 14392-33-7
• Sm
• 0
• .