O-(Benzotriazol-1-yl)-N,N,N′,N′-bis(tetramethylene)uronium hexafluorophosphate
SIAL/12809 - ≥98.0%
Synonym: (Benzotriazol-
CAS Number: 105379-24-6
Empirical Formula (Hill Notation): C15H20F6N5OP
Molecular Weight: 431.32
MDL Number: MFCD00191770
Linear Formula: C15H20F6N5OP
Product Type: Chemical
| application(s) | peptide synthesis |
| assay | ≥98.0% |
| form | solid |
| InChI | 1S/C15H20N5O.F6P/c1-2-8-1 |
| InChI key | XKTRAGMCMJYRRN-UHFFFAOYSA |
| mp | 176 °C (dec.) (lit.) |
| Quality Level | 100  |
| reaction suitability | reaction type: Coupling Reactions |
| SMILES string | F[P-](F)(F)(F)(F)F.C1CCN( |
| solubility | acetonitrile: 0.1 g/mL, clear |
| storage temp. | 2-8°C |
| Application: | Catalyst for synthesis of dyes Reagent for peptide coupling |
| Other Notes: | Recent studies show that crystal and solution structure of this coupling agent is a guanidinium N-oxide and not an uronium compound; Non-hygroscopic, extremely reactive reagent for peptide coupling giving low racemization. Reaction by-products are non-cytotoxic |
| Packaging: | 5 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P261 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% |
| mp | 176 °C (dec.) (lit.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352101 |