Coupling Reagents and Additives
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HCTU

Application
Peptide coupling reagent

Chemical Name
1H-Benzotriazolium 1-[bis(dimethylamino)methylene]
-5chloro-,hexafluorophosphate (1-),3-oxide

Chemical Data
Molecular formula: C11H15CIF6N5OP
CAS-No: 330645-87-9
Molecular weight: 413.69

Typical Properties
Appearance: White to off-white powder
Purity (HPLC): >99%
Melting Point: >185ºC
Solubility (20ºC): 28 % (wt./vol.) in DMF
                               0.08 % in ethyl acetate.

Reference
Israel Patent Application No. 141804

Storage Recommendations
Store below 25ºC.
Do not expose to light.


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