Print…

You Searched For: Fall Lanyards and Ropes


2  results were found

Refine Results Sort by

Sort Results

List View Easy View (new)
SearchResultCount:"2"

Rate These Search Results

Image Unavailable-D-2930.0005BA

2-Chlorotrityl chloride, polymer supported

Description: 2-ClTrt resin, 2-CTC resin Synonyms 2-ClTrt resin, 2-CTC resin Substitution 1.00-2.50 mmol/g Storage Conditions -20 +/- 5 Deg C 25g
Catalog Number: D-2930.0005BA
Supplier: Bachem Americas
Image Unavailable-D-1965.0025BA

2-Chlorotrityl chloride, polymer supported 200-400 mesh

Description: A very acid sensitive resin suitable for the synthesis of protected peptide fragments by the Fmoc-strategy. ClTrt resin is in particular suitable for the preparation of C-terminal prolyl and cysteinyl peptides (please see 2-Chlorotrityl Chloride Resin-Linked Amino Acids). Release from this resin is achieved by using 1-50 % TFA in CH₂Cl₂ containing 8 % triisopropylsilane, AcOH/CF₃CH₂OH/CH₂Cl₂, 0.5 % TFA or hexafluoroisopropanol/CH₂Cl₂. ClTrt resin has been used in cyclization reactions under Heck reaction conditions, the solid phase synthesis of β-peptides via the Arndt-Eistert homologation of Fmoc-protected amino acid diazoketones and in Mannich reactions of alkynes, secondary amines and aldehydes in the presence of a copper (I) salt affording the corresponding aminomethylalkynyl adducts. 2-Chlorotrityl resin is highly suitable for the synthesis of peptide alcohols, e.g., peptaibols, and peptide ω-aminoalkylamides.
Catalog Number: D-1965.0025BA
Supplier: Bachem Americas
17 - 2 of 2