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TSTU

CAS No.
105832-38-0
Chemical Name:
TSTU
Synonyms
O-(N-SUCCINIMIDYL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE;O-(N-SucciniMidyl)-1,1,3,3-tetraMethyl uraniuM tetrafluoroborate;TSTU, N-{(Dimethylamino)[(2,5-dioxopyrrolidin-1-yl)oxy]methylidene}-N-methylmethylaminium tetrafluoroborate;TSTU;HONSTU;TSTU 25 G;TSTU USP/EP/BP;TIANFUCHEM---TSTU;2-Succinimido-1,1,3;2Succinio1133tetramethyluronium tetrafluobate
CBNumber:
CB5415670
Molecular Formula:
C9H16BF4N3O3
Molecular Weight:
301.05
MDL Number:
MFCD00077875
MOL File:
105832-38-0.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

TSTU 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

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
RIDADR  1759
WGK Germany  3
8-10-21
HazardClass  8
PackingGroup  III
HS Code  29280000
NFPA 704
1
2 1

TSTU price More Price(38)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 385530 N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate 97% 105832-38-0 1g $78.4 2024-03-01 Buy
Sigma-Aldrich 8.51206 TSTU Novabiochem? 105832-38-0 25g $151 2024-03-01 Buy
Sigma-Aldrich 385530 N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate 97% 105832-38-0 5g $180 2024-03-01 Buy
TCI Chemical T2224 N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate >98.0%(HPLC)(N) 105832-38-0 1g $37 2024-03-01 Buy
TCI Chemical T2224 N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate >98.0%(HPLC)(N) 105832-38-0 5g $93 2024-03-01 Buy
Product number Packaging Price Buy
385530 1g $78.4 Buy
8.51206 25g $151 Buy
385530 5g $180 Buy
T2224 1g $37 Buy
T2224 5g $93 Buy

TSTU Chemical Properties,Uses,Production

Chemical Properties

White crystalline

Uses

Reagent for the clean in-situ formation of N-succinimidyl active esters

Uses

peptide coupling reagent converts carboxylates to N-succinimidyl active esters

Uses

TSTU is used as a peptide coupling reagent in solvent systems.

General Description

N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate is commonly used for the conversion of carboxylic acid into the corresponding N-hydroxysuccinimidyl (NHS) ester.

Global( 295)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 14770 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21703 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29919 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293 sales@sdzschem.com China 2931 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Xiamen AmoyChem Co., Ltd
+86-592-6051114 +8618959220845 sales@amoychem.com China 6387 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Shanghai Longyu Biotechnology Co., Ltd.
+8615821988213 info@longyupharma.com China 2530 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58

View Lastest Price from TSTU manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
TSTU pictures 2023-02-01 TSTU
105832-38-0
US $24.00 / kg 1kg 99% 5000 tons Hebei Duling International Trade Co. LTD
TSTU pictures 2022-09-27 TSTU
105832-38-0
US $0.00-0.00 / KG 1KG 98% 1ton Henan Aochuang Chemical Co.,Ltd.
TSTU pictures 2021-07-13 TSTU
105832-38-0
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • TSTU pictures
  • TSTU
    105832-38-0
  • US $24.00 / kg
  • 99%
  • Hebei Duling International Trade Co. LTD
  • TSTU pictures
  • TSTU
    105832-38-0
  • US $0.00-0.00 / KG
  • 98%
  • Henan Aochuang Chemical Co.,Ltd.
  • TSTU pictures
  • TSTU
    105832-38-0
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
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 N,N,N',N'-TetraMethyl-O-(N-succiniMidyl)uroniuM tetrafluoroborate 97% 2-SucciniMido-1,1,3,3-tetra-MethyluroniuM tetrafluoroborate (TSTU) N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate 2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate≥ 99% (HPLC) O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium Tetrafluorob O-(N-SUCCINIMIDYL)-N,N,N',N'-TETRAMETHYL URONIUM BF4 O-(N-SUCCINIMIDYL)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE N,N,N',N'-TETRAMETHYL-O-(N-SUCCINIMIDYL)URONIUM TETRAFLUOROBORATE N,N,N',N'-TETRAMETHYL-O-(SUCCINIMIDYL)URONIUM TETRAFLUOROBORATE TSTU TSTU, O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium tetrafluoroborate TSTU [O-(N-SUCCINIMIDYL)-N,N,N',N'-TETRAMETHYL URONIUM BF4] N,N,N'N'-Tetramethyl-O-(N-succinimidyl)uroniumTet O-(N-Succinimidyl)-1,1,3,3-tetramethyluroniumtetr 2-Succinimide-1,1,3,3-tetramethyluronium tetrafluoroborate TSTU 2-SUCCINIMIDO-1,1,3,3-TETRA-METHYLURONIUM TETRAFLUOROBORATE TSTU O-(N-Succinimidyl)-1,1,3,3-tetramethyl uranium tetrafluoroborate O-(N-SUCCINIMIDYL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE TSTU O-(N-SUCCINIMIDYL)-N,N,N'',N''-TETRAMETHYLURONIUM TETRAFLUOROBORATE (TSTU) O-(N-succinimidyl)-tetramethyluronium tetrafluoroborate TSTU, O-(N-Succinimidyl)-N,N,Nμ,Nμ-tetramethyluronium tetrafluoroborate O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium tetrafluoroborat 2Succinio1133tetramethyluronium tetrafluobate 2-succinimide-1,1,3,3-tetramethylurea tetrafluoroborate TSTU 25 G TSTU USP/EP/BP O-(N-Succinimido)-N,N,N',N'-tetramethyluronium tetrafluoroborate(TSTU) [Dimethylamino-(2,5-dioxopyrrolidin-1-yl)oxy-methylene]-dimethyl-ammonium tetrafluoroborate TIANFUCHEM---TSTU [dimethylamino-(2,5-dioxopyrrolidin-1-yl)oxymethylidene]-dimethylazanium O-(N-SUCCINIMIDYL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE O-(N-SucciniMidyl)-1,1,3,3-tetraMethyl uraniuM tetrafluoroborate TSTU, N-{(Dimethylamino)[(2,5-dioxopyrrolidin-1-yl)oxy]methylidene}-N-methylmethylaminium tetrafluoroborate TSTU 2-SucciniMido-1,1,3,3-tetra-MethyluroniuM tetrafluoro 105832-38-0 05832-38-0 C9H16BF4N3O3 C9H16O3N3BF4 C9H16N3O3BF4 BF4C9H16N3O3 Coupling Reactions (Peptide Synthesis) Condensation & Active Esterification N-Substituted Succinimides Peptide Synthesis N-Substituted Maleimides, Succinimides & Phthalimides Coupling Phosphonium/Uronium/Formamidinium Synthetic Reagents Biochemistry Condensation & Active Esterification