ChemicalBook Product Catalog Biochemical Engineering Amino Acids and Derivatives Other Amino Acid Protection 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Basic information
Product Name:2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
Synonyms:benzotriazol-1-yl-tetramethyluroniumtetrafluoroborate;N,N,N',N'-TETRAMETHYL-O-(BENZOTRIAZOL-1-YL)URONIUM TETRAFLUOROBORATE;O-(1H-BENZOTRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE;O-(1H-BENZOTRIAZOLE-1-YL) N,N,N',N'-TETRAMETHYL URONIUM TETRAFLUOROBORATE;O-(1H-BENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYL-URONIUM TETRAFLUOROBORATE;O-(1H-BENZOTRIAZOL-1-YL)-N,N,N',N'-PENTAMETHYLENE-URONIUM TETRAFLUOROBORATE;O-(1H-BENZO-1,2,3-TRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYL-URONIUM TETRAFLUOROBORATE;O-(BENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE
CAS:125700-67-6
MF:C11H16BF4N5O
MW:321.09
EINECS:603-087-9
Product Categories:Peptide Coupling Reagents;B (Classes of Boron Compounds);Biochemistry;Condensation & Active Esterification;Coupling Reactions (Peptide Synthesis);Peptide Synthesis;Synthetic Organic Chemistry;Tetrafluoroborates;Peptide;Coupling Reagent;PROTECTED AMINO ACID & PEPTIDES;Amino Acid Derivatives;125700-67-6
Mol File:125700-67-6.mol
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Structure
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Chemical Properties
Melting point 205 °C (dec.)(lit.)
storage temp. 2-8°C
solubility acetonitrile: 0.1 g/mL, clear
form Powder
color White to Almost white
Water Solubility Soluble in acetonitrile (100 mg/ml, clear, colorless), DMF (160.55 mg/ml, clear), and water (3 mg/ml at 20°C).
Sensitive Moisture Sensitive
BRN 7066325
InChIKeyNQGZJNPFMLJDKU-UHFFFAOYSA-M
LogP-2.65 at 21℃
CAS DataBase Reference125700-67-6(CAS DataBase Reference)
EPA Substance Registry System1H-Benzotriazolium, 1-[bis(dimethylamino)methylene]-, 3-oxide, tetrafluoroborate(1-) (1:1) (125700-67-6)
Safety Information
Hazard Codes Xi,F,E
Risk Statements 36/37/38-5-2
Safety Statements 26-36-37/39-36/37/39-35
RIDADR 1325
WGK Germany 3
F 8-10-21
Hazard Note Irritant/Flammable
HS Code 2933 99 80
HazardClass 4.1
PackingGroup Ⅱ
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Usage And Synthesis
Chemical Properties2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate is WHITE TO PALE CREAM FINE CRYSTALLINE POWDER
UsesCoupling reagent which is ideally suited for solid-phase peptide synthesis.
UsesCoupling reagent for peptide synthesis causing low racemization. R. Knorr, A. Trzeciak, W. Bannwarth and D. Gillessen, THL 30, 1927 (1989)
Uses2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate is used in the synthesis of tetrapeptoid analogues of the antiprotocoal compound Apicidin (A726300). Also used in the synthesis of acid based t-antigen glycodendrimers.
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Preparation Products And Raw materials
Preparation Products1-(PIPERIDIN-4-YLCARBONYL)PIPERIDINE
HATU HBTU HOAt 2-(7-Azabenzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride Ribavirin 5-Methyl-1H-benzotriazole 1,1,3,3-Tetramethylurea Tolyltriazole 1,2,3-1H-Triazole 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 1H-Benzotriazole AZURE B TETRAFLUOROBORATE Fluoroboric acid (BENZOTRIAZOL-1-YLOXY)DIPIPERIDINOCARBENIUM TETRAFLUOROBORATE 1-Hydroxybenzotriazole hydrate
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