© 2026 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
679511 |
| Chemical Name | O-((Ethoxycarbonyl)cyanomethylenamino)-N,N,N',N'-tetramethyluronium tetrafluoroborate |
| Abbreviation | TOTU |
| Molecular Formula | C10H18BF4N5O3 |
| Molecular Weight | 345.09 g/mol |
| Appearance | White to off-white crystalline powder |
| Solubility | Soluble in DMF, DMSO, and acetonitrile |
| Cas Number | 148893-10-1 |
| Usage | Peptide coupling reagent |
| Melting Point | 148-150°C (decomposes) |
| Storage Conditions | Store at 2-8°C, protect from moisture |
| Sensitivity | Hygroscopic |
| Purity | Typically ≥98% |
| Hazard Classification | Irritant |
| Inchikey | VUSIHRBYZXAZCD-UHFFFAOYSA-M |
As an accredited O-((Ethoxycarbonyl)cyanomethylenamino)-N,N,N',N'-tetramethyluronium tetrafluoroborate (TOTU) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, opaque plastic bottle labeled with "TOTU, 25g", molecular formula, CAS number, and hazard warnings, sealed with a screw cap. |
| Shipping | TOTU should be shipped in tightly sealed containers, protected from moisture, heat, and direct sunlight. It must be handled as a chemical reagent, following regulations for potentially harmful organic compounds. Use secondary containment and provide clear labeling. Transportation may require hazard labeling, depending on jurisdiction and shipping quantities. |
| Storage | O-((Ethoxycarbonyl)cyanomethylenamino)-N,N,N',N'-tetramethyluronium tetrafluoroborate (TOTU) should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from moisture and incompatible substances. Protect from light and sources of ignition. Store at room temperature or lower (typically 2–8°C). Handle under inert atmosphere if possible to prevent hydrolysis and degradation. |
Competitive O-((Ethoxycarbonyl)cyanomethylenamino)-N,N,N',N'-tetramethyluronium tetrafluoroborate (TOTU) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
