| Product Name | CAS No |
| Scopoletin b-D-glucuronide | 132752-65-9 |
| R,S-Scoulerine | 6451-72-5 |
| Scutellarin | 27740-01-8 |
| Secnidazole | 3366-95-8 |
| (19Z)-seco-[4-O-(2-hydroxyethyl)] rapamycin sodium salt | 220127-31-1 |
| seco erythromycin | 143416-84-6 |
| (3b,5Z,7R,8a,22E)-9,10-Secoergosta-5,10(19),22-triene-3,7,8-triol | 84985-78-4 |
| Secoisolariciresinol diglucoside | 148244-82-0 |
| Securinine | 5610-40-2 |
| D-Sedoheptulose-7-phosphate barium salt | 2646-35-7 |
| Sedoheptulose anhydride | 469-90-9 |
| Selamectin | 220119-17-5 |
| Seleno-D,L-ethionine | 2578-27-0 |
| L-Seleno-L-methionine | 3211-76-5 |
| Selumetinib | 606143-52-6 |
| Semicarbazide hydrochloride | 563-41-7 |
| Sennoside A | 81-27-6 |
| Sennoside B | 128-57-4 |
| L-Sepiapterin | 17094-01-8 |
| Seratrodast | 112665-43-7 |
| D-Serine | 312-84-5 |
| L-Serine | 56-45-1 |
| L-Serine methyl ester HCl | 5680-80-8 |
| D-Serine methyl ester HCl | 5874-57-7 |
| D,L-Serine methyl ester hydrochloride | 5619-04-5 |
| L-Serine N-carboxyanhydride | 33043-54-8 |
| Serotonin O-sulfate | 16310-20-6 |
| Serricornin | 72522-40-8 |
| Sertraline carbamoyl glucuronide | 119733-44-7 |
| Sertraline hydrochloride | 79559-97-0 |
| (1S,4R) Sertraline hydrochloride | 79896-31-4 |
| (1R,4S) Sertraline hydrochloride | 79896-32-5 |
| Sesamin | 607-80-7 |
| Shikimate-3-phosphate trisodium salt | 143393-03-7 |
| Shikimic acid | 138-59-0 |
| Sialic acid aldolase - Aqueous solution | |
| Sialic acid aldolase - crystalline | |
| 3'-Sialyl-3-fucosyllactose | |
| 6'-a-Sialyl-N-acetyllactosamine | 174757-71-2 |
| 3'-a-Sialyl-N-acetyllactosamine | 81693-22-3 |
| 3'-b-Sialyl-N-acetyllactosamine | 81693-22-3 |
| 3'-Sialyl Lewis A | 92448-22-1 |
| Sialyl lewis A pentaose | |
| 3'-Sialyl Lewis X | 98603-84-0 |
| 3'-Sialyl Lewis X- biotin | |
| 3'-Sialyl Lewis X b 1-O-n-pentylamine | |
| Sialyl Lewis X methyl glycoside | 141612-87-5 |
| Sialyl Lewis X pentaose | |
| 6'-Sialylgalactose | 35259-23-5 |
| 3'-Sialylgalactose | |