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Sigma-Aldrich O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
List Price $78.65 Your Price $78.65
Sigma-Aldrich O-(Benzotriazol-1-Yl)-N N N N-Tetramethyluronium-Tetragluoroborat - SIAL (Additional S&H Or Hazmat Fees May Apply)
NETA PART: SIAL-12806-5G-F
MFG.PART: 12806-5G-F
UNSPSC: 12352100
Manufacturer: Sigma-Aldrich
Quality Level
200
assay
≥97.0% (N)
form
solid
mp
205 °C (dec.) (lit.)
solubility
acetonitrile: 0.1 g/mL, clear, colorless
application(s)
peptide synthesis
storage temp.
2-8°C
SMILES string
F[B-](F)(F)F.CN(C)\C(On1nnc2ccccc12)=[N+](/C)C
InChI
1S/C11H16N5O.BF4/c1-14(2)11(15(3)4)17-16-10-8-6-5-7-9(10)12-13-16;2-1(3,4)5/h5-8H,1-4H3;/q+1;-1
InChI key
JKEKMBGUVUKMQB-UHFFFAOYSA-N
Related Categories
Amino Acids, Resins & Reagents for Peptide Synthesis
Inorganic Catalysts
Application
Coupling reagent which is ideally suited for solid-phase peptide synthesis.
Other Notes
Recent studies show that crystal as well as solution structure of this coupling agent is a guanidinium N-oxide and not an uronium compound[1]; Coupling reagent which is ideally suited for solid-phase peptide synthesis.[2]
pictograms
GHS02,GHS07
signalword
Danger
hcodes
H228,H317
pcodes
P210 - P240 - P241 - P261 - P280 - P302 + P352
Hazard Classifications
Flam. Sol. 1 - Skin Sens. 1A
wgk_germany
WGK 3
PPE
dust mask type N95 (US), Eyeshields, Gloves
| SKU | SIAL-12806-5G-F |
|---|---|
| Supplier Part Number | 12806-5G-F |
| UM | EA |
| UNSPSC | 12352100 |
| Manufacturer | Sigma-Aldrich |
| Temperature | 2-8C |
| Refrigerated-Frozen | Y |
| ProductLine | SIAL |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 10.000000 |
| Lead Time | 9 |
| Hazardous | Y |
| CAS Number | 125700-67-6 |
| Energy Star | No |
| Green | No |
| Controlled | N |