TBTU, AR
Buy TBTU, AR (CAS 125700-67-6) from Zemixal. Request a quote with price, lead time and documents. Packs from 25 g. Catalogue no. ZX-037933.
About TBTU, AR
Zemixal supplies TBTU, AR within its life Science & Biochemicals portfolio. Identity at a glance (AR): CAS 125700-67-6, formula C11H16BF4N5O and molar mass 321.08 g/mol.
Where it is used
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
Storage and safety notes
It carries the GHS signal word Danger (H228, H315, H317 and H319), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 25 g, 100 g and 500 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
Applications
Grade guides
Specifications and identifiers
| Product name | TBTU, AR |
|---|---|
| Catalogue number | ZX-037933 |
| CAS number | 125700-67-6 |
| IUPAC name | [benzotriazol-1-yloxy(dimethylamino)methylidene]-dimethylazanium tetrafluoroborate |
| Molecular formula | C11H16BF4N5O |
| Molar mass | 321.08 g/mol |
| Exact mass | 321.1384 |
| Grade | AR |
| H-bond donors / acceptors | 0 / 8 |
| Topological polar surface area | 46.2 Ų |
| HS code | 29339990 |
| InChIKey | JKEKMBGUVUKMQB-UHFFFAOYSA-N |
| SMILES | [B-](F)(F)(F)F.CN(C)C(=[N+](C)C)ON1C2=CC=CC=C2N=N1 |
| PubChem CID | 2733207 |
| Synonyms | O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate, 2-(1h-benzo[d][1,2,3]triazol-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate, 2-(1h-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate, N,N,N',N'-Tetramethyl-O-(benzotriazol-1-yl)uronium tetrafluoroborate, o-(benzotriazol-1-yl)-n,n,n',n'-tetra methyluronium tetrafluoroborate, o-(1h-benzotriazol-1-yl)-n,n,n',n'-tetramethyluronium tetrafluoroborate, o-benzotriazol-1-yl-n,n,n',n'-tetramethyluronium tetrafluoroborate, 2-(1H-benzotriazol-1-yl)-1, KTB-1066-PI, O-(Benzotriazol-1-yl)-N,N,N',N'-tetra, O-Benzotriazolyl tetramethylisouronium tetrafluoroborate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H228Flammable solid
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P210, P240, P241, P261, P264, P264 + P265, P271, P272, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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