Merck, 1043090005, L-Methionine sulfoximine
Size:5 g, L-S-(3-Amino-3-carboxypropyl)-S-methylsulfoximine, EMPROVE® ESSENTIAL
Catalog Number: 1043090005
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| UNSPSC Code | 12352209 |
|---|---|
| Beilstein/REAXYS Number | 6175446 |
| MDL number | MFCD00002621 |
| InChI | 1S/C5H12N2O3S/c1-11(7,10)3-2-4(6)5(8)9/h4,7H,2-3,6H2,1H3,(H,8,9)/t4-,11?/m0/s1 |
| SMILES string | CS(=N)(=O)CC[C@H](N)C(O)=O |
| InChI key | SXTAYKAGBXMACB-DPVSGNNYSA-N |
| product line | EMPROVE® ESSENTIAL |
| form | solid |
| packaging | pkg of 10g (1043090010) |
| mp | >210 °C (dec.) (lit.) |
| suitability | suitable for manufacturing use |
| Quality Level | 500 |
| storage temp. | 15-25°C |
Answer:This configuration contains 5 g of solid L-methionine sulfoximine.
Answer:MSX inhibits glutamine synthetase and is used in compatible cell-line selection systems.
Answer:The stated storage range is 15–25 °C.
This 5 g configuration provides L-methionine sulfoximine for qualified research and manufacturing workflows. L-Methionine sulfoximine is a glutamine synthetase inhibitor used in cell-line development and selection strategies for biopharmaceutical production. In suitable glutamine synthetase expression systems, controlled MSX selection can help enrich cells with the desired recombinant expression characteristics. This EMPROVE® ESSENTIAL material is a solid chemical with CAS 15985-39-4 and a molecular weight of 180.23 g/mol. The raw material supports upstream bioprocess activities and is associated with the supplier's Emprove documentation framework for material qualification and traceability. It is intended for controlled use in validated processes, where selection concentration and exposure depend on the host cell line and culture conditions. The recommended storage temperature is 15–25 °C.
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