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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

2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate price.
  • $6 - $1505.75
  • Product name: 2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate
  • CAS: 125700-73-4
  • MF: C14H20BF4N3O3
  • MW: 365.14
  • EINECS:
  • MDL Number:MFCD00167753
  • Synonyms:2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluroniumTetrafluoroborate[CouplingReagentforPeptide] ;2-(5-NORBORNEN-2,3-DICARBOXIMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE;2-(ENDO-5-NORBORNENE-2,3-DICARBOXYMIDO)-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-DICARBOXYIMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE;TNTU TETRAFLUOROBORATE;O-(5-NORBORNENE-2,3-DICARBOXIMIDO)-TETRAMETHYLURONIUM TETRAFLUOROBORATE;O-(5-NORBORNENE-2,3-DICARBOXIMIDO)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE
34 prices
Selected condition：
Brand
  • Acrotein
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Ark Pharm
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Iris Biotech GmbH
  • Oakwood
  • TCI Chemical
  • TRC
Package
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • 250G
  • 500g
  • ManufacturerAcrotein
  • Product numberNA-0434
  • Product descriptionTNTU 97%
  • Packaging25g
  • Price$107.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberR097
  • Product descriptionTNTU
  • Packaging100g
  • Price$290
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH54194
  • Product descriptionO-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 98+%
  • Packaging1g
  • Price$33.6
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH54194
  • Product descriptionO-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 98+%
  • Packaging5g
  • Price$134
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH54194
  • Product descriptionO-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 98+%
  • Packaging25g
  • Price$596
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number125700734
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate
  • Packaging100g
  • Price$307.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA342760
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97%
  • Packaging500g
  • Price$742
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA342760
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97%
  • Packaging100g
  • Price$205
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA342760
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97%
  • Packaging25g
  • Price$79
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA342760
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97%
  • Packaging10g
  • Price$41
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA342760
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97%
  • Packaging5g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA342760
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97%
  • Packaging1g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA342760
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97%
  • Packaging250mg
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0003421
  • Product description2-(ENDO-5-NORBORNENE-2,3-DICARBOXYMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE 95.00%
  • Packaging5G
  • Price$911.26
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0003421
  • Product description2-(ENDO-5-NORBORNENE-2,3-DICARBOXYMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE 95.00%
  • Packaging25G
  • Price$1505.75
  • Updated2021-12-16
  • Buy
  • ManufacturerArk Pharm
  • Product numberP000003921
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 97%
  • Packaging1g
  • Price$12
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein NA-0434 TNTU 97% 25g $107.25 2021-12-16 Buy
AK Scientific R097 TNTU 100g $290 2021-12-16 Buy
Alfa Aesar H54194 O-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 98+% 1g $33.6 2023-06-20 Buy
Alfa Aesar H54194 O-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 98+% 5g $134 2024-03-01 Buy
Alfa Aesar H54194 O-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 98+% 25g $596 2024-03-01 Buy
Alichem 125700734 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 100g $307.4 2021-12-16 Buy
Ambeed A342760 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97% 500g $742 2021-12-16 Buy
Ambeed A342760 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97% 100g $205 2021-12-16 Buy
Ambeed A342760 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97% 25g $79 2021-12-16 Buy
Ambeed A342760 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97% 10g $41 2021-12-16 Buy
Ambeed A342760 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97% 5g $21 2021-12-16 Buy
Ambeed A342760 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97% 1g $8 2021-12-16 Buy
Ambeed A342760 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate 97% 250mg $6 2021-12-16 Buy
American Custom Chemicals Corporation ING0003421 2-(ENDO-5-NORBORNENE-2,3-DICARBOXYMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE 95.00% 5G $911.26 2021-12-16 Buy
American Custom Chemicals Corporation ING0003421 2-(ENDO-5-NORBORNENE-2,3-DICARBOXYMIDO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE 95.00% 25G $1505.75 2021-12-16 Buy
Ark Pharm P000003921 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 97% 1g $12 2021-12-16 Buy

Properties

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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Coupling reagent for peptide synthesis giving low racemization

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