| CAS Number | Product Names |
| 7803-58-9 | Sulfamide |
| 5329-14-6 | Sulfamic acid |
| 723-46-6 | Sulfamethoxazole |
| 35762-76-6 | Sulfamethazine |
| 547-32-0 | Sodium sulfadiazine |
| 3286-46-2 | Sulbutiamine |
| 68373-14-8 | Sulbactam |
| 56038-13-2 | Sucralose |
| 54182-58-0 | Sucralfate |
| 505-48-6 | Suberic acid |
| 934-85-0 | STYRENE-BETA,BETA-D2 |
| 5161-29-5 | Styrene-2,3,4,5,6-D5 |
| 1421-86-9 | Strychnidin-10-one,hydrochloride (1:1) |
| 7759-02-6 | Strontium sulfate |
| 135459-87-9 | Strontium ranelate |
| 1314-11-0 | Strontium oxide |
| 814-95-9 | Strontium oxalate |
| 1311-10-0 | Strontium hydroxide octahydrate |
| 18480-07-4 | Strontium hydroxide |
| 7789-06-2 | Strontium Chromate |
| 1633-05-2 | Strontium carbonate |
| 18883-66-4 | Streptozocin |
| 9013-20-1 | Streptavidin |
| 83-48-7 | Stigmasterol |
| 133352-98-4 | Stem cell factor, human |
| 4813-57-4 | Octadecyl acrylate |
| 112-76-5 | Stearoyl Chloride |
| 68412-29-3 | Starch, hydrolyzed |
| 52-01-7 | Spironolactone |
| 8025-81-8 | Spiramycin |
| 85270-15-1 | SPH I |
| 111542-93-9 | Sparfloxacin |
| 284461-73-0 | Sorafenib |
| 83148-91-8 | Sophoridine |
| 38916-34-6 | Somatostatin |
| 12671-74-8 | Solvent yellow 98 |
| 13676-91-0 | Solvent Yellow 163 |
| 6371-55-7 | Solvent violet 13 |
| 81-39-0 | Solvent red 52 |
| 20749-68-2 | Solvent Red 135 |
| 6925-69-5 | Solvent Orange 60 |
| 79869-59-3 | SOLVENT GREEN 5 |
| 128-80-3 | solvent green 3 |
| 41272-40-6 | Solvent Green 1 |
| 8005-02-5 | Solvent black 7 |
| 13190-97-1 | Solanesol |
| 1069-66-5 | Sodium 2-propylpentanoate |
| 56553-60-7 | Sodium triacetoxyborohydride |
| 7772-98-7 | Sodium thiosulfate |
| 540-72-7 | Sodium thiocyanate |
| 14593-46-5 | Sodium tert-pentoxide |
| 7757-83-7 | Sodium sulfite |
| 15124-09-1 | Sodium sulfate |
| 91829-63-9 | Sodium Sulfite |
| 13845-18-6 | Sodium sulfamate |
| 822-16-2 | Sodium stearate |
| 12209-98-2 | Sodium stannate hydrate |
| 4316-73-8 | Sodium sarcosinate |
| 113-24-6 | Sodium Pyruvate |
| 89140-32-9 | Sodium dihydrogen phosphate |
| 7782-85-6 | Sodium phosphate, dibasic, heptahydrate |
| 3598-16-1 | Sodium phenoxyacetate |
| 15630-89-4 | Sodium percarbonate |
| 62-76-0 | Sodium Oxalate |
| 5188-07-8 | Sodium thiomethoxide |
| 1561-92-8 | Sodium 2-methylprop-2-ene-1-sulfonate |
| 7681-57-4 | Sodium metabisulfite |
| 6148-75-0 | Sodium mesitylenesulfonate |
| 151-21-3 | Sodium lauryl sulfate |
| 7681-53-0 | Sodium Hypophosphite |
| 1310-73-2 | Sodium hydroxide |
| 16925-26-1 | Sodium hexafluorozirconate |
| 141-53-7 | Sodium formate |
| 6381-77-7 | Sodium erythorbate |
| 867-81-2 | Sodium D-Pantothenate |
| 139-05-9 | Sodium cyclamate |
| 25895-60-7 | Sodium Cyanoborohydride |
| 143-33-9 | Sodium Cyanide |
| 917-61-3 | Sodium cyanate |
| 28302-36-5 | Sodium copper chlorophyllin |
| 68-04-2 | Sodium Citrate |
| 7758-19-2 | Sodium Chlorite |
| 7647-14-5 | Sodium chloride |
| 6132-02-1 | Sodium carbonate decahydrate |
| 497-19-8 | Sodium carbonate |
| 1984-06-1 | Sodium octanoate |
| 7647-15-6 | Sodium Bromide |
| 16940-66-2 | Sodium borohydride |
| 7681-38-1 | Sodium bisulfate |
| 51273-71-3 | Sodium bifluoride |
| 532-32-1 | Sodium benzoate |
| 15432-85-6 | Sodium antimonate |
| 7782-92-5 | Sodium amide |
| 2495-39-8 | Sodium allylsulfonate |
| 82391-42-2 | SMA I |
| 654671-77-9 | Sitagliptin phosphate monohydrate |
| 486460-32-6 | Sitagliptin |
| 53123-88-5 | Sirolimus |
| 139893-43-9 | Simvastatin ammonium salt |
| 79902-63-9 | Simvastatin |