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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 - $1641
  • Product name: 2-(5-Norborene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate
  • CAS: 125700-73-4
  • MF: C14H20N3O3.BF4
  • MW: 365.13
  • EINECS:
  • MDL Number:MFCD00167753
  • Synonyms: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 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
Price73 Properties Safety Information Description
73 prices
Selected condition：
Brand
  • aablocks
  • Acrotein
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Ark Pharm
  • Biosynth
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Frontier Specialty Chemicals
  • Iris Biotech GmbH
  • Oakwood
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 2.5kg
  • Manufactureraablocks
  • Product numberAA000OF4
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 97%
  • Packaging25g
  • Price$22
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000OF4
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 97%
  • Packaging10g
  • Price$15
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000OF4
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate ≥98%
  • Packaging5g
  • Price$11
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000OF4
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate ≥98%
  • Packaging1g
  • Price$10
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000OF4
  • Product description2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 97%
  • Packaging250mg
  • Price$8
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0434
  • Product descriptionTNTU 97%
  • Packaging25g
  • Price$103.95
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0434
  • Product descriptionTNTU 97%
  • Packaging100g
  • Price$405.35
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0434
  • Product descriptionTNTU 97%
  • Packaging250g
  • Price$810.7
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62469
  • Product descriptionTNTU 95%
  • Packaging500g
  • Price$740
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62469
  • Product descriptionTNTU 95%
  • Packaging100g
  • Price$205
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberR097
  • Product descriptionTNTU 98%
  • Packaging100g
  • Price$287
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62469
  • Product descriptionTNTU 95%
  • Packaging5g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62469
  • Product descriptionTNTU 95%
  • Packaging1g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberR097
  • Product descriptionTNTU 98%
  • Packaging1g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberR097
  • Product descriptionTNTU 98%
  • Packaging5g
  • Price$30
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62469
  • Product descriptionTNTU 95%
  • Packaging25g
  • Price$71
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000OF4 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 97% 25g $22 2026-05-25 Buy
aablocks AA000OF4 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 97% 10g $15 2026-05-25 Buy
aablocks AA000OF4 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate ≥98% 5g $11 2026-05-25 Buy
aablocks AA000OF4 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate ≥98% 1g $10 2026-05-25 Buy
aablocks AA000OF4 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 97% 250mg $8 2026-05-25 Buy
Acrotein NA-0434 TNTU 97% 25g $103.95 2026-05-25 Buy
Acrotein NA-0434 TNTU 97% 100g $405.35 2026-05-25 Buy
Acrotein NA-0434 TNTU 97% 250g $810.7 2026-05-25 Buy
AK Scientific J62469 TNTU 95% 500g $740 2026-06-04 Buy
AK Scientific J62469 TNTU 95% 100g $205 2026-06-04 Buy
AK Scientific R097 TNTU 98% 100g $287 2026-06-04 Buy
AK Scientific J62469 TNTU 95% 5g $22 2026-06-04 Buy
AK Scientific J62469 TNTU 95% 1g $12 2026-06-04 Buy
AK Scientific R097 TNTU 98% 1g $16 2026-06-04 Buy
AK Scientific R097 TNTU 98% 5g $30 2026-06-04 Buy
AK Scientific J62469 TNTU 95% 25g $71 2026-06-04 Buy
Next Last

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
InChI :InChI=1S/C14H20N3O3.BF4/c1-15(2)14(16(3)4)20-17-12(18)10-8-5-6-9(7-8)11(10)13(17)19;2-1(3,4)5/h5-6,8-11H,7H2,1-4H3;/q+1;-1
InChIKey :DMTWWFCCBWWXSA-UHFFFAOYSA-N
SMILES :[B+3]([F-])([F-])([F-])[F-].O=C1N(C(=O)C2C3C=CC(C3)C12)O/C(=[N+](\C)/C)/N(C)C
CAS DataBase Reference :125700-73-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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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Suppliers and manufacturers

Suzhou Highfine Biotech Co., Ltd Binhai gill polypeptide co. LTD J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. ShangHai DEMO Chemical Co.,Ltd Energy Chemical Wuhan Chemwish Technology Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd.