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ChemicalBook >> CAS DataBase List >> 2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate price.
  • $6 - $2596
  • Product name: 2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
  • CAS: 125700-71-2
  • MF: C10H16N3O2.BF4
  • MW: 297.06
  • EINECS:
  • MDL Number:MFCD00075475
  • Synonyms:TPTU (TOPPyU);TPTU (2-(2-PYRIDON-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE);dihydrooxopyridyl tetramethyluronium tetrafluoroborate;TPTU, O-(1,2-Dihydro-2-oxo-1-pyridyl)-N,N,Nμ-Nμ-tetramethyluronium tetrafluoroborate;O-(1,2-DIHYDRO-2-OXO-1-PYRIDYL)-N,N,N'',N''-TETRAMETHYLURONIUM TETRAFLUOROBORATE (TPTU);O-(1,2-Dihydro-2-oxo-1-pyridyl)-N,N,N',N'-tetramethyluronium tet;O-(1,2-DIHYDRO-2-OXO-1-PYRIDYL)-N,N,N'N' -TETRAMETH;O-(1,2-Dihydro-2-oxo-1-pyridyl)-N,N,N′-N′-t
Price70 Properties Safety Information Description
70 prices
Selected condition：
Brand
  • aablocks
  • Acrotein
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Iris Biotech GmbH
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 50mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 0.05kg
  • 0.1kg
  • 100g
  • 0.25kg
  • 250G
  • 0.5kg
  • 500g
  • 1kg
  • Manufactureraablocks
  • Product numberAA000OF6
  • Product descriptionMethanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 98%
  • Packaging1g
  • Price$8
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000OF6
  • Product descriptionMethanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 98%
  • Packaging5g
  • Price$10
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000OF6
  • Product descriptionMethanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 98%
  • Packaging10g
  • Price$19
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000OF6
  • Product descriptionMethanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 98%
  • Packaging25g
  • Price$34
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000OF6
  • Product descriptionMethanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 97%
  • Packaging50g
  • Price$64
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000OF6
  • Product descriptionMethanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 97%
  • Packaging100g
  • Price$122
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0437
  • Product descriptionTPTU 97%
  • Packaging100g
  • Price$103.21
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0437
  • Product descriptionTPTU 97%
  • Packaging5g
  • Price$19.25
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0437
  • Product descriptionTPTU 97%
  • Packaging25g
  • Price$61.41
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product numberA845
  • Product descriptionTPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 98%(HPLC)
  • Packaging100g
  • Price$247
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98780
  • Product descriptionTPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 95%
  • Packaging100g
  • Price$180
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberA845
  • Product descriptionTPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 98%(HPLC)
  • Packaging5g
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98780
  • Product descriptionTPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 95%
  • Packaging1g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberA845
  • Product descriptionTPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 98%(HPLC)
  • Packaging1g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98780
  • Product descriptionTPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 95%
  • Packaging5g
  • Price$17
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberA845
  • Product descriptionTPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 98%(HPLC)
  • Packaging25g
  • Price$77
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000OF6 Methanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 98% 1g $8 2026-05-25 Buy
aablocks AA000OF6 Methanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 98% 5g $10 2026-05-25 Buy
aablocks AA000OF6 Methanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 98% 10g $19 2026-05-25 Buy
aablocks AA000OF6 Methanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 98% 25g $34 2026-05-25 Buy
aablocks AA000OF6 Methanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 97% 50g $64 2026-05-25 Buy
aablocks AA000OF6 Methanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) 97% 100g $122 2026-05-25 Buy
Acrotein NA-0437 TPTU 97% 100g $103.21 2026-05-25 Buy
Acrotein NA-0437 TPTU 97% 5g $19.25 2026-05-25 Buy
Acrotein NA-0437 TPTU 97% 25g $61.41 2026-05-25 Buy
AK Scientific A845 TPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 98%(HPLC) 100g $247 2026-06-04 Buy
AK Scientific J98780 TPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 95% 100g $180 2026-06-04 Buy
AK Scientific A845 TPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 98%(HPLC) 5g $23 2026-06-04 Buy
AK Scientific J98780 TPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 95% 1g $12 2026-06-04 Buy
AK Scientific A845 TPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 98%(HPLC) 1g $16 2026-06-04 Buy
AK Scientific J98780 TPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 95% 5g $17 2026-06-04 Buy
AK Scientific A845 TPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate] 98%(HPLC) 25g $77 2026-06-04 Buy
Next Last

Properties

Melting point :140 °C (dec.)(lit.)
storage temp. :2-8°C
solubility :Soluble in water or 1% acetic acid
form :powder to crystal
color :White to Almost white
Water Solubility :insoluble
Sensitive :Moisture Sensitive
Major Application :peptide synthesis
InChI :InChI=1S/C10H16N3O2.BF4/c1-11(2)10(12(3)4)15-13-8-6-5-7-9(13)14;2-1(3,4)5/h5-8H,1-4H3;/q+1;-1
InChIKey :HBQDCKPPSIWZLY-UHFFFAOYSA-M
SMILES :N1(C=CC=CC1=O)O/C(=[N+](/C)\C)/N(C)C.[B-](F)(F)(F)F
CAS DataBase Reference :125700-71-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
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:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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.
P501 Dispose of contents/container to..…

Description

A coupling reagent for peptide synthesis, especially suited for segment condensation with little racemization.

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Suppliers and manufacturers

Suzhou Highfine Biotech Co., Ltd Nantong puyue biomedical Co., Ltd Greenway 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