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O-(2-Oxo-1(2H)pyridyl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

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Formula: C10H16N3O2.BF4
CAS: 125700-71-2
search Element: tetramethyluronium tetrafluoroborate pyridyl
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Identification

Structural Formula
O-(2-Oxo-1(2H)pyridyl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
CAS:
125700-71-2
EINECS:
Molecular Formula:
C10H16N3O2.BF4
MDL:
MFCD00075475
SMILES:
F[B-](F)(F)F.CN(C)C(ON1C=CC=CC1=O)=[N+](/C)C
Synonym:
o-(1,2-dihydro-2-oxo-1-pyridyl)-n,n,n'-n'-t ; toppyu ; 2-(2-pyridon-1-yl)-1,1,3,3-tetramethyl-uronium tetrafluoroborate ; tptu (toppyu) ; o-(1 2-dihydro-2-oxo-1-pyridyl)-n n n' & ; o-(2-oxo-1(2h)pyridyl)-n,n,n',n'-tetramethyluron ; dihydrooxopyridyl tetramethyluronium tetrafluoroborate ; o-(1,2-dihydro-2-oxo-1-pyridyl)-n,n,n'n' -tetrameth ; tptu ; o-(2-oxo-1(2h)pyridyl)-n,n,n',n'-tetramethylur


Description

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


Suppliers

Ambeed, Inc.
A112125
+
BLD Pharmatech Ltd
BP1117833534
+
Santa Cruz Biotechnology, Inc.
250583
Dayang Chem (Hangzhou) Co.,Ltd.
DC1925177004
+
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Chemlyte Solutions
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TPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate]
Haihang Industry Co., Ltd.
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N,N,N',N'-Tetramethyl-O-(2-oxo-1,2-dihydro-1-pyridyl)uroniumtetrafluoroborate, 98%
Alfa (A Johnson Matthey Company)
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Molekula
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Prices & Availability




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Properties for O-(2-Oxo-1(2H)pyridyl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

Molecular Weight:
297.06 g·mol−1
Melting point:
140 °C (dec.)(lit.)
Physical Description:
white crystalline powder
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R37 - Irritating to respiratory system
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S37/39 - Wear suitable gloves and eye/face protection
Hazard Symbols:
Xi, Xn
Hazard symbol Xn Hazard symbol Xi
Storage temperature :
2-8°C
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Alternative Distributors of [O-(2-Oxo-1(2H)pyridyl)-N,N,N',N'-tetramethyluronium tetrafluoroborate]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Discovery Fine Chemicals Limited | Green Fine Chemical (Shanghai) Co., Ltd. | Gihi Chemicals Co., Limited

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Mol File:
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MSDS:
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