• sodium; carboxymethyl-trimethyl-ammonium; 2-[4-(1-oxoisoindolin-2-yl)phenyl]propanoate
• 96881-81-1
• C₂₂H₂₆N₂NaO₅
• 421.4415
• .

• S-Methyl pyridine-2-carbothioimidate hydriodide
• 96898-29-2
• .

• Spiro[cyclopropane-1,9'-[9H]fluorene]-2,3-dicarboxylic acid, dimethylester
• 97043-15-7
• C₁₉H₁₆O₄
• .

• sodium 5-ethyl-5-[4-(4-fluorophenyl)-4-oxobutyl]-4,6-dioxo-1,4,5,6-tetrahydropyrimidin-2-olate
• 97068-32-1
• C₁₆H₁₆FN₂NaO₄
• 342.2974
• .

• Sulfuric acid, mono-C18-28-alkyl esters, ammonium salts
• 97102-88-0
• 306-338-8
• .

• S-(2-chloroethyl)-L-cysteine
• 97142-17-1
• C₅H₁₀ClNO₂S
• 183.6564
• .

• Silylene, fluoro-
• 50561-30-3
• FHSi
• .

• sodium 2-(acryloylamino)-2-methylpropane-1-sulfonate - prop-2-enenitrile (1:1)
• 50601-86-0
• C₁₀H₁₅N₂NaO₄S
• 282.2919
• .

• Sulfuric acid, monoethyl ester, lutetium(3+) salt
• 5066-25-1
• C₂H₆O₄S·1/₃Lu
• .

• sodium 13,13,13-trifluorotridecyl sulfate
• 50670-01-4
• C₁₃H₂₄F₃NaO₄S
• 356.3772
• .

• Silane, dichloro(dichloromethyl)phenyl-
• 5075-49-0
• C₇H₆Cl₄Si
• .

• Sulfamoyl chloride, acetyl-
• 50881-23-7
• C₂H₄ClNO₃S
• .

• Silanol, dimethyl[(trimethylsilyl)methyl]-, acetate
• 5089-53-2
• C₈H₂₀O₂Si₂
• .

• Silane, triethyl[3-oxo-3-[(triethylstannyl)oxy]propyl]-
• 51091-09-9
• C₁₅H₃₄O₂SiSn
• .

• sodium benzyldithiocarbamate
• 5115-14-0
• C₈H₈NNaS₂
• 205.2756
• .

• sodium [N-[2-[bis(carboxymethyl)amino]ethyl]-N-(2-hydroxyethyl)glycinato(4-)]ferrate(1-)
• 51181-50-1
• C₁₀H₁₄FeN₂O₇·Na
• 257-036-7
• 389.3171
• .

• Silacyclopent-3-ene, 3-methyl-1,1-diphenyl-
• 51343-48-7
• C₁₇H₁₈Si
• .

• Silane, (2-chloroethenyl)trimethyl-
• 5138-43-2
• C₅H₁₁ClSi
• .

• S-(4-nitrophenyl)thiohydroxylamine
• 5147-64-8
• C₆H₆N₂O₂S
• 170.189
• .

• Stannane, trichloro(chlorophenyl)-
• 51590-17-1
• C₆H₄Cl₄Sn
• .

• sodium 3a,4,7,7a-tetrahydroisoindole-1,3-dione
• 5167-69-1
• C₈H₉NNaO₂
• 174.15233
• .

• Selenocyanic acid, silver(1+) salt
• 5169-33-5
• CHNSe.Ag
• .

• Selenophenium, tetrahydro-, 1-benzoyl-2-oxopropylide
• 51730-54-2
• C₁₄H₁₆O₂Se
• .

• S-[({1-amino-4-[(4,7,7-trimethylbicyclo[2.2.1]hept-2-yl)oxy]butylidene}amino)methyl] hydrogen sulfurothioate
• 5185-59-1
• C₁₅H₂₈N₂O₄S₂
• 364.5238
• .

• S-phenyl diethylcarbamothioate
• 51861-23-5
• C₁₁H₁₅NOS
• 209.3079
• .

• Spiro[5.5]undec-8-en-3-ol
• 5202-62-0
• C₁₁H₁₈O
• .

• sodium hydrogen methylarsonate - N,N'-bis(1-methylethyl)-6-(methylsulfanyl)-1,3,5-triazine-2,4-diamine (1:1)
• 52081-02-4
• C₁₁H₂₃AsN₅NaO₃S
• 403.3084
• .

• Strontium vanadium oxide
• 52110-08-4
• Unspecified
• .

• Silane, 2-butenyltriethoxy-, (E)-
• 52111-25-8
• C₁₀H₂₂O₃Si
• .

• sodium 2,4,6-trihydroxybenzoate
• 5214-30-2
• C₇H₅NaO₅
• 192.1014
• .

• Silane, (1E)-1-propene-1,3-diylbis[trimethyl-
• 52152-48-4
• C₉H₂₂Si₂
• .

• Selenourea, N,N''-1,8-octanediylbis[N'-phenyl-
• 52311-18-9
• C₂₂H₃₀N₄Se₂
• .

• Silacyclobutane, 1,1-dimethyl-2-phenyl-
• 52500-06-8
• C₁₁H₁₆Si
• .

• S-{2-[(methylcarbamoyl)amino]ethyl} methylcarbamothioate
• 52511-48-5
• C₆H₁₃N₃O₂S
• 191.2513
• .

• sodium dimethoxyarsanolate oxide
• 5255-19-6
• C₂H₆AsNaO₄
• 191.978
• .

• Silane, trifluoro(pentafluorophenyl)-
• 5272-26-4
• C₆F₈Si
• .

• Stannane, 1,4-butanediylbis[triphenyl-
• 5274-40-8
• C₄₀H₃₈Sn₂
• .

• Stannane, 1,6-hexanediylbis[triphenyl-
• 5274-41-9
• C₄₂H₄₂Sn₂
• .

• silanamine, 1,1,1-triethyl-N-(1-methylethyl)-
• 5277-20-3
• C₉H₂₃NSi
• 173.3711
• .

• Sulfonium, dimethyl-, phenylmethylide
• 52790-38-2
• C₉H₁₂S
• .

• Silane, trimethyl[[phenyl(trimethylsilyl)methyl]thio]-
• 52791-85-2
• C₁₃H₂₄SSi₂
• .

• S-methyl O,O-dipropyl phosphorothioate
• 5301-73-5
• C₇H₁₇O₃PS
• 212.2468
• .

• Spiro[bicyclo[4.2.0]octane-7,1'-cyclohexan]-8-one
• 53081-81-5
• C₁₃H₂₀O
• .

• S-1,3-benzoxazol-2-yl O-hexyl carbonothioate
• 5312-06-1
• C₁₄H₁₇NO₃S
• 279.3547
• .

• spiro[2.5]octa-4,6-diene
• 53143-64-9
• C₈H₁₀
• 106.165
• .

• Silane, triethyl[(1-ethynylcyclohexyl)oxy]-
• 53201-16-4
• C₁₄H₂₆OSi
• .

• S-(3-amino-2-bromo-3-oxopropyl) ethanethioate
• 5331-02-2
• C₅H₈BrNO₂S
• 226.0915
• .

• Selenophene, 2-phenyl-
• 53390-84-4
• C₁₀H₈Se
• .

• Silane, bis(4-chlorophenyl)diethenyl-
• 533909-59-0
• C₁₆H₁₄Cl₂Si
• .

• Silane, bis(2-bromoethyl)bis(4-chlorophenyl)-
• 533909-60-3
• C₁₆H₁₆Br₂Cl₂Si
• .