TOTU

TOTU Basic information
Product Name:TOTU
Synonyms:O-[(ETHOXYCARBONYL)CYANOMETHYLENAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE;O-[(ETHOXYCARBONYL)-CYANOMETHYLENEAMINO]-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE;O-((Ethoxycarbonyl)cyanomethyleneamino)-N,N,N',N'-tetramethyluronium BF4;O-[(ETHOXYCARBONYL)CYANOMETHYLENEAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE;O-[(ETHOXYCARBOXYL)CYANOMETHYLENEAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE;O-(CYANO(ETHOXYCARBONYL)METHYLENAMINO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE;TOTU;2-CYANOETHOXYCARBONYLMETHYLIDENEAMINO-1,1,3,3-TETRAMETHYLURONIUMTETRAFLUOROBORATE
CAS:136849-72-4
MF:C10H17BF4N4O3
MW:328.07
EINECS:629-020-3
Product Categories:Coupling Reagent
Mol File:136849-72-4.mol
TOTU Structure
TOTU Chemical Properties
Melting point 145 °C (dec.)(lit.)
storage temp. 2-8°C
solubility Soluble in water or 1% acetic acid
form Crystalline Powder
color White to yellow
Sensitive Moisture Sensitive
InChIKeyPZOBERLGEQHZDV-BPWZRWDXSA-M
CAS DataBase Reference136849-72-4(CAS DataBase Reference)
Safety Information
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
ToxicityLD50 orally in Rabbit: 500 - 650 mg/kg
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
TOTU Usage And Synthesis
Chemical Propertieswhite to yellowish crystalline powder
UsesReactant for:
Watson-Crick pairing of oligonucleotides
Esterification of nucleosides to solid phase supports
Reagent for:
Synthesis of selective integrin avβ3 antagonists
Design and synthesis of double stranded DNA libraries
Preparation of conformationally contrained β-amino acid derivatives
Synthesis and application of methyleneoxy pseudopeptide building blocks
TOTU Preparation Products And Raw materials
2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride 2-(1-Oxy-pyridin-2-yl)-1,1,3,3-tetramethylisothiouronium tetrafluoroborate FLUOROBORIC ACID DIETHYL ETHER COMPLEX TOTU Boron trifluoride acetonitrile complex FLUOROBORIC ACID DIMETHYL ETHER COMPLEX BORON TRIFLUORIDE (CA.10% (CA.1.3 M) IN& Fluoroboric acid BORON TRIFLUORIDE, N-PROPANOL REAGENT 15

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