ETT Activator
ALDRICH/L030000 - 0.25 M
Synonym: 5-(Ethylthio)-1H-tetrazole; 5-
MDL Number: MFCD00068733
Product Type: Chemical
| color | clear |
| concentration | 32-35 g/L (ETT content, titration) |
| impurities | ≤30 ppm water content (Karl Fischer) |
| InChI | 1S/C3H6N4S/c1-2-8-3-4-6-7 |
| InChI key | GONFBOIJNUKKST-UHFFFAOYSA |
| product line | Proligo Reagents |
| Quality Level | 200  |
| SMILES string | CCSc1nnn[nH]1 |
| storage condition | dry at room temperature |
| type | for DNA synthesis |
| Other Notes: | Activator solution, containing 5-(Ethylthio)-1H- tetrazole (ETT) in acetonitrile, are mixed with solutions of phosphoramidites during the extension step. The activator reacts with the amidite group to form a highly reactive intermediate. The intermediate then forms an internucleotide bond with the detritylated 5′hydroxyl group of the growing oligonucleotide chain. |
| Packaging: | 4×2, 4×4 L in glass bottle |
| Packaging: | 6×450 mL in glass bottle |
| Preparation Note: | Acetonitrile / 5-(Ethylthio)-1H-Tetrazol |
| RIDADR | UN 1993BE 3 / PGII |
| UNSPSC | 41116105 |