8.51088
TOTU
Novabiochem®
Synonym(s):
TOTU, O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,NÆ,NÆ-tetramethyluronium tetrafluoroborate
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About This Item
SMILES string
[B-](F)(F)(F)F.N([C+](N(C)C)ON=C(C(=O)OCC)C#N)(C)C
InChI
1S/C10H17N4O3.BF4/c1-6-16-9(15)8(7-11)12-17-10(13(2)3)14(4)5;2-1(3,4)5/h6H2,1-5H3;/q+1;-1
InChI key
FPQVGDGSRVMNMR-UHFFFAOYSA-N
product line
Novabiochem®
assay
≥99.0% (HPLC)
form
powder
potency
500-650 mg/kg LD50, oral (Rat)
reaction suitability
reaction type: Coupling Reactions
manufacturer/tradename
Novabiochem®
mp
142-148 °C
application(s)
peptide synthesis
storage temp.
2-8°C
Quality Level
General description
Associated Protocols and Technical Articles
Guide to Selection of Coupling Reagents
Literature references
[1] G. Breipohl & W. Koenig, US patent 5166394.
Analysis Note
Appearance of substance (visual): powder
Identity (IR): conforms
Assay (HPLC, area%): ≥ 99.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clear soluble
Legal Information
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1A - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Articles
Novabiochem® coupling reagents for in situ activation are fast-reacting and compatible with various amino acids.
Novabiochem®可提供大量的偶联剂用于原位活化。原位活化试剂易于使用 - 即使是利用空间位阻氨基酸，并且它们的使用通常没有副反应。
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