O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium hexafluorophosphate
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O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium hexafluorophosphate

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O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium hexafluorophosphate is a peptide coupling reagent used for derivatization of peptide synthesis.

Category
Peptide Synthesis Reagents
Catalog number
BAT-006281
CAS number
333717-40-1
Molecular Formula
C10H17F6N4O3P
Molecular Weight
386.23
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium hexafluorophosphate
IUPAC Name
[[(1-cyano-2-ethoxy-2-oxoethylidene)amino]oxy-(dimethylamino)methylidene]-dimethylazanium;hexafluorophosphate
Synonyms
6-Cyano-N,N,2-trimethyl-7-oxo-4,8-dioxa-2,5-diazadec-5-en-3-aminium hexafluorophosphate HOTU; O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N inverted exclamation mark ,N inverted exclamation mark -tetramethyluronium Hexafluorophosphate; AK187524; KSC570I8P; SCHEMBL19681415; CTK4H0487; HOTU
Appearance
Off-white to white crystal
Purity
99 % (HPLC)
Melting Point
128-131 ℃
Storage
2-8 ℃
InChI
InChI=1S/C10H17N4O3.F6P/c1-6-16-9(15)8(7-11)12-17-10(13(2)3)14(4)5;1-7(2,3,4,5)6/h6H2,1-5H3;/q+1;-1
InChI Key
RKTBAMPZUATMIO-UHFFFAOYSA-N
Canonical SMILES
CCOC(=O)C(=NOC(=[N+](C)C)N(C)C)C#N.F[P-](F)(F)(F)(F)F
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