TBTU
TBTU structure
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Common Name | TBTU | ||
|---|---|---|---|---|
| CAS Number | 125700-67-6 | Molecular Weight | 321.082 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C11H16BF4N5O | Melting Point | 205 °C (dec.)(lit.) | |
| MSDS | Chinese USA | Flash Point | STABILITY | |
| Symbol |
GHS02, GHS07 |
Signal Word | Danger | |
| Name | O-(Benzotriazol-1-yl)-N,N,N’,N’-tetramethyluronium Tetrafluoroborate |
|---|---|
| Synonym | More Synonyms |
| Melting Point | 205 °C (dec.)(lit.) |
|---|---|
| Molecular Formula | C11H16BF4N5O |
| Molecular Weight | 321.082 |
| Flash Point | STABILITY |
| Exact Mass | 321.138397 |
| PSA | 46.19000 |
| LogP | 1.34960 |
| InChIKey | JKEKMBGUVUKMQB-UHFFFAOYSA-N |
| SMILES | CN(C)C(On1nnc2ccccc21)=[N+](C)C.F[B-](F)(F)F |
| Storage condition | 2-8°C |
| Water Solubility | acetonitrile: 0.1 g/mL, clear |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H228-H315-H319-H335 |
| Precautionary Statements | P210-P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38;R5 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all |
| WGK Germany | 3 |
| HS Code | 2933990090 |
|
~59%
TBTU CAS#:125700-67-6 |
| Literature: US5616620 A1, ; US 5616620 A |
|
~33%
TBTU CAS#:125700-67-6 |
| Literature: US5616620 A1, ; US 5616620 A |
|
~%
TBTU CAS#:125700-67-6 |
| Literature: Tetrahedron Letters, , vol. 30, # 15 p. 1927 - 1930 |
|
~%
TBTU CAS#:125700-67-6 |
| Literature: Tetrahedron Letters, , vol. 30, # 15 p. 1927 - 1930 |
![(R)-N2 -[(4-amino-3,5-dichlorophenyl)sulphonyl]-N5 -[amino(nitroimino)methyl]-ornithine structure](https://image.chemsrc.com/caspic/263/164646-22-4.png)
![(R,S)-N5 -(Aminocarbonyl)-N2 -(diphenylacetyl)-N-[(4-hydroxyphenyl)methyl]-ornithinamide structure](https://image.chemsrc.com/caspic/258/164644-76-2.png)
![N-[[4-(trifluoromethoxy)phenyl]methyl]acetamide structure](https://image.chemsrc.com/caspic/189/719277-21-1.png)
CAS#:719277-21-1| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Novel polymyxin derivatives carrying only three positive charges are effective antibacterial agents.
Antimicrob. Agents Chemother. 52 , 3229-36, (2008) The lack of novel antibiotics against gram-negative bacteria has reinstated polymyxins as the drugs of last resort to treat serious infections caused by extremely multiresistant gram-negative organism... |
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S. Zimmer et al., C.H. Schneider and A.N. Eberle, eds.
Proc. 22nd Eur. Pept. Symp.: Peptides 1992 Leiden 1993, p. 393
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O-(BENZOTRIAZOL-1-YL)-N, N, N', N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE (TBTU): A NEW REAGENT FOR THE CLEAVAGE OF TETRAHYDROPYRANYL, SILYL AND 4, 4'-D IMETHOXYTRITYL ETHERS. Ramasamy KS and Averett D.
Synlett 6 , 709-712, (1999)
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| TBTU;; O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate |
| (1H-Benzotriazol-1-yloxy)(dimethylamino)-N,N-dimethylmethaniminium tetrafluoroborate |
| [benzotriazol-1-yloxy(dimethylamino)methylidene]-dimethylazanium,tetrafluoroborate |
| N,N,N',N'-Tetramethyl-O-(benzotriazol-1-yl)uronium Tetrafluoroborate |
| Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, tetrafluoroborate(1-) |
| N,N,N′,N′-Tetramethyl-O-(benzotriazol-1-yl)uronium tetrafluoroborate |
| 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate |
| MFCD00077413 |
| Methanaminium, N-[(1H-1,2,3-benzotriazol-1-yloxy)(dimethylamino)methylene]-N-methyl-, tetrafluoroborate |
| T56 BNNNJ BOYN1&1&UK1&1 &&BF4- salt |
| N-[(1H-Benzotriazol-1-yloxy)(dimethylamino)methylene]-N-methylmethanaminium tetrafluoroborate |
| 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetram |
| N-[(1H-1,2,3-Benzotriazol-1-yloxy)(dimethylamino)methylene]-N-methylmethanaminium tetrafluoroborate |
| N-[(1H-benzotriazol-1-yloxy)(dimethylamino)methylidene]-N-methylmethanaminium tetrafluoroborate |
| O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate (TBTU) |
| EINECS 423-040-4 |
| O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate |
| O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate |
| TBTU |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: TBTU
- Price: Check
- Purity: 98.0%
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- GL Biochem (Shanghai) Ltd.
- China
- Product Name: TBTU
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- Purity: 98.0%
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- Nanjing Peptide Biotech Ltd
- China
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- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Benzotriazol-1-yl-tetramethyluronium tetrafluoroborate suppliers in China
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
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- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: tetrafluoroborate (TBTU)
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Delivery: Inquiry
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- Email: info@tianfuchem.com
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