ChemicalBook > CAS DataBase List > 2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate

2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate

Product Name
2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate
CAS No.
125700-73-4
Chemical Name
2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate
Synonyms
TNTU;TNTU extrapure, 99%;TNTU TETRAFLUOROBORATE;[Coupling Reagent for Peptide];O-(5-NORBORNENE-2 3-DICARBOXIMIDO)-TETR&;O-(5-Norbornene-2,3-dicarboximido)-N,N,N′,N′-t;O-(5-Norbornene-2,3-dicarboximido)-N,N,N′,N′-tet;O-(5-NORBORNENE-2,3-DICARBOXIMIDO)-*N,N, N',N'-TETRA;norbornenedicarboximido tetramethyluronium fluoroborate;O-(5-NORBORNENE-2,3-DICARBOXIMIDO)-N,N,N',N'-TETRAMETHYLURONIUM
CBNumber
CB6697345
Molecular Formula
C14H20BF4N3O3
Formula Weight
365.14
MOL File
125700-73-4.mol
More
Less

2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate Property

Melting point:
216-219 °C(lit.)
storage temp. 
Keep in dark place,Inert atmosphere,2-8°C
Water Solubility 
Slightly soluble in water
form 
powder to crystal
color 
White to Almost white
Sensitive 
Moisture & Light Sensitive
CAS DataBase Reference
125700-73-4(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
26-36-37/39
RIDADR 
1759
WGK Germany 
3
F 
8-10-21
HazardClass 
8
PackingGroup 
III
HS Code 
29280000
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

More
Less

N-Bromosuccinimide Price

TCI Chemical
Product number
N0634
Product name
2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium Tetrafluoroborate [Coupling Reagent for Peptide]
Packaging
5g
Price
$40
Updated
2024/03/01
TCI Chemical
Product number
N0634
Product name
2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium Tetrafluoroborate [Coupling Reagent for Peptide]
Packaging
25g
Price
$158
Updated
2024/03/01
Alfa Aesar
Product number
H54194
Product name
O-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 98+%
Packaging
5g
Price
$134
Updated
2024/03/01
Alfa Aesar
Product number
H54194
Product name
O-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 98+%
Packaging
1g
Price
$33.6
Updated
2023/06/20
Alfa Aesar
Product number
H54194
Product name
O-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 98+%
Packaging
25g
Price
$596
Updated
2024/03/01
More
Less

2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate Chemical Properties,Usage,Production

Chemical Properties

White powder

Uses

Coupling reagent for peptide synthesis giving low racemization

2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate Suppliers

Americas 1 China 114 Europe 3 France 1 Germany 5 India 9 Japan 2 Switzerland 1 Ukraine 1 United Kingdom 12 United States 29 Global 178
More
Less

View Lastest Price from 2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate manufacturers

Hebei Duling International Trade Co. LTD
Product
2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate 125700-73-4
Price
US $34.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5000 tons
Release date
2023-01-31
Hebei Yanxi Chemical Co., Ltd.
Product
TNTU 125700-73-4
Price
US $20.00-1.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-10-25
Hebei Mojin Biotechnology Co., Ltd
Product
2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate 125700-73-4
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-10-12

125700-73-4, 2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborateRelated Search:

octahydrocyclopenta[c]pyrrole 5-Norbornene-2-carboxamide N-Hydroxy-5-norbornene-2,3-dicarboximide 5-NORBONENE-2-METHANAMINE 5-NORBORNENE-2,3-DICARBOXIMIDE Ethyl 3-oxobutanoate sodium salt 1,7-HEPTANEDIOL TSTU CIS-1,2,3,6-TETRAHYDROPHTHALIMIDE Norbornene 1,1,3,3-Tetramethylurea EXO-NORBORNEOL Fluoroboric acid 2-AZACYCLOOCTANONE Heptanamide, N-hydroxy- cis-7-Azabicyclo[3.3.0]octane HEXANOHYDROXAMIC ACID ISOBUTYROHYDROXAMIC ACID

  • O-(5-Norbornene-2,3-dicarboximido)-N,N,N′,N′-t
  • O-(5-Norbornene-2,3-dicarboximido)-N,N,N′,N′-tetraMethyl uronium tetrafluoroborate(1)
  • [Coupling Reagent for Peptide]
  • 2-(5-Norbornene-2,3-dicarboxiMido)-1,1,3,3-tetraMethyluroniuM Tetrafluoroborate&nbsp
  • O-(endo-5-Norbornene-2,3-dicarboxiMido)-N,N,N',N'-tetraMethyluroniuM tetrafluoroborate, 98+%
  • 2-(5-NORBORNENE-2,3-DICARBOXIMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE
  • 2-(5-NORBORNENE-2,3-DICARBOXIMIDO)-TETRAMETHYLURONIUM TETRAFLUOROBORATE
  • 2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate
  • O-(5-NORBORNENE-2,3-DICARBOXIMIDO)-N,N,N ', N'-TETRAME-URONIUM BF4, 98%
  • O-(5-NORBORNENE-2 3-DICARBOXIMIDO)-TETR&
  • O-(5-NORBORNENE-2,3-DICARBOXIMIDO)-*N,N, N',N'-TETRA
  • 2-(5-NORBORNENE-2,3-DICARBOXIMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE [COUPLING REAGENT FOR PEPTIDE] TNBU 98+%
  • TNTU:2-(ENDO-5-NORBORNENE-2.3-DICARBOXYLIMIDE)- -1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE
  • O-(5-NORBORNENE-2,3-DICARBOXIMIDO)-N,N,N',N'-TETRAMETHYLURONIUM
  • O-(5-Norbornene-2,3-dicarboximido)-N,N,N′,N′-tet
  • TNTU (2-(5-NORBORNEN-2,3-DICARBOXIMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE)
  • 2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium Tetrafluoroborate [Coupling Reagent for Peptide]
  • norbornenedicarboximido tetramethyluronium fluoroborate
  • TNTU, O-(Bicyclo[2.2.1]hept-5-ene-2,3-dicarboximido)-N,N,Nμ,Nμ-tetramethyluronium tetrafluoroborate
  • O-(5-Norbornene-2,3-dicarboximido)-tetramethyluronium tetrafluor
  • 2-(5-NORBORENE-2,3-DICARBOXIMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE(TNTU)
  • O-(5-Norbornene-2,3-dicarboximido)-N,N,N'',N''-tetramethyluronium tetrafluoro
  • O-(5-NORBORNENE-2,3-DICARBOXIMIDO)-TETRAMETHYLURONIUM TETRAFLUOROBORATE (TNTU)
  • TNTU[2-(5-NORBORNENE-2,3-DICARBOXIMIDE)-1,1,3,3-TETRAMETHYL URIONIUM TETRA-FLUOROBORATE]
  • 2-(endo-5-norbornene-2.3-dicarboxylimide)- -1,1,3,3-tetramethyluroniumtetrafluoroborate(TNTU)
  • TNTU2-(endo-5-norbornene-2.3-dicarboxyliMide)- -1,1,3,3-tetraMethy
  • 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
  • 2-(5-Norbornen-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate≥ 99% (HPLC)
  • O-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate
  • O-(BICYCLO[2.2.1]HEPT-5-ENE-2,3-DICARBOXIMIDO)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE
  • O-(5-NORBORNENE-2,3-DICARBOXIMIDO)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE
  • O-(5-NORBORNENE-2,3-DICARBOXIMIDO)-TETRAMETHYLURONIUM TETRAFLUOROBORATE
  • TNTU
  • TNTU TETRAFLUOROBORATE
  • 2-(ENDO-5-NORBORNENE-2,3-DICARBOXYIMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE
  • 2-(ENDO-5-NORBORNENE-2.3-DICARBOXYLIMIDE)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE
  • 2-(ENDO-5-NORBORNENE-2,3-DICARBOXYMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE
  • 2-(5-NORBORNEN-2,3-DICARBOXIMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE
  • 2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluroniumTetrafluoroborate[CouplingReagentforPeptide]
  • Methanaminium, N-[(dimethylamino)[(1,3,3a,4,7,7a-hexahydro-1,3-dioxo-4,7-methano-2H-isoindol-2-yl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1)
  • 2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate (TNTU)
  • O-(5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluron...
  • TNTU extrapure, 99%
  • 2- (N-5-norbornene-2,3-dicarboxylimide) -1,1,3,3-tetramethylurea tetrafluoroborate
  • 125700-73-4
  • C14H20N3O3BF4
  • Peptide Synthesis
  • Condensation & Active Esterification
  • Coupling Reactions (Peptide Synthesis)
  • B (Classes of Boron Compounds)
  • Tetrafluoroborates
  • Synthetic Reagents
  • Phosphonium/Uronium/Formamidinium
  • Coupling
  • B (Classes of Boron Compounds)
  • Biochemistry
  • Condensation & Active Esterification
  • Coupling Reactions (Peptide Synthesis)