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ChemicalBook > Product Catalogue >Biochemical Engineering >Condensing agent >TSTU

TSTU

TSTU Structure
  • ₹1600 - ₹54630
  • Product name: TSTU
  • CAS: 105832-38-0
  • MF: C9H16BF4N3O3
  • MW: 301.05
  • EINECS:629-651-4
  • MDL Number:MFCD00077875
  • Synonyms:HONSTU;2-SUCCINIMIDO-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE;2-Succinimido-1,1,3,3-tetra-methyluronium etrafluoroborate O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium tetrafluoroborate;N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate,O-(N-Succinimidyl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate, TSTU;2-Succinimido-1,1,3;N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uroniu;N,N,N′,N′-TetraMethyl-O-(N-succiniMidyl)uroniuM tetrafluoroborate (TSTU);2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetraMethylisouroniuM tetrafluoroborate
Price8 Properties Safety Information Description
8 prices
Selected condition：

Brand

  • ALFA India
  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 5g
  • 8512060100
  • 1G
  • 25g
  • ManufacturerALFA India
  • Product numberALF-L13538-06
  • Product description2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate, 98%
  • Packaging5g
  • Price₹5503
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-L13538-14
  • Product description2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate, 98%
  • Packaging25g
  • Price₹9230
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberT2224
  • Product descriptionN,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate
  • Packaging1G
  • Price₹1600
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberT2224
  • Product descriptionN,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate
  • Packaging5G
  • Price₹3600
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number385530
  • Product descriptionN,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate 97%
  • Packaging1G
  • Price₹1948.5
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number385530
  • Product descriptionN,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate 97%
  • Packaging5G
  • Price₹5336.73
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number8.51206
  • Product descriptionTSTU Novabiochem?
  • Packaging25G
  • Price₹10380
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number8.51206
  • Product descriptionTSTU Novabiochem?
  • Packaging8512060100
  • Price₹54630
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-L13538-06 2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate, 98% 5g ₹5503 2022-05-26 Buy
ALFA India ALF-L13538-14 2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate, 98% 25g ₹9230 2022-05-26 Buy
TCI Chemicals (India) T2224 N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate 1G ₹1600 2022-05-26 Buy
TCI Chemicals (India) T2224 N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate 5G ₹3600 2022-05-26 Buy
Sigma-Aldrich(India) 385530 N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate 97% 1G ₹1948.5 2022-06-14 Buy
Sigma-Aldrich(India) 385530 N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate 97% 5G ₹5336.73 2022-06-14 Buy
Sigma-Aldrich(India) 8.51206 TSTU Novabiochem? 25G ₹10380 2022-06-14 Buy
Sigma-Aldrich(India) 8.51206 TSTU Novabiochem? 8512060100 ₹54630 2022-06-14 Buy

Properties

Melting point :198-201 °C(lit.)
Density :1.41 g/cm
storage temp. :2-8°C
solubility :acetonitrile: 0.1 g/mL, clear
form :Crystalline Powder or Needles
color :White to off-white
Sensitive :Moisture Sensitive
InChIKey :BVYYWTQJMFGHLU-UHFFFAOYSA-M
CAS DataBase Reference :105832-38-0(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
Precautionary statements:
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate (TSTU) acts as an efficient coupling agent through rapid activation of carboxylic acids to form N-succinimidyl active esters, which react with primary amines to form carboxamides. It is effective even in the presence of water. TSTU is selective towards amines in the presence of alcoholic group. It is employed as a coupling regent in the synthesis of peptides. With amine-protected alpha-amino acids, it brings about coupling without significant epimerization. It is useful for linking of sensor molecules with amino groups to amino-functionalized AFM (atomic force microscope) tips.

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Suppliers and manufacturers

Hebei Yanxi Chemical Co., Ltd.
TSTU
₹0.00 /1KG
TSTU CAS:105832-38-0
NSJ Prayog Life Sciences Private Limited TCI Chemicals (India) Pvt. Ltd. Alfa Aesar CHEMSWORTH Oceanic Pharmachem Pvt., Ltd. (OPPL) Vyas Bio Life Sciences Pvt. Ltd VASIN BIO LIFE SCIENCES PVT LTD A.J Chemicals CLEARSYNTH LABS LTD.