CAS
1138-80-3 Purity
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1138-80-3 Purity
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Fmoc-Cys(Trt)-OPfp
CAS
115520-21-3
Catalog Number
ACM115520213-1
Category
Amino Acids
Molecular Weight
751.76
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Specification
Description
Pre-formed pentafluorophenyl ester for coupling of cysteine residues for Fmoc SPPS without enantiomerization. Enables use of bromophenol blue monitoring of amide bond formation.
Synonyms
Fmoc-Cys(Trt)-OPfp, N-α-Fmoc-S-trityl-L-cysteine pentafluorophenyl ester
InChI
1S/C43H30F5NO4S/c44-35-36(45)38(47)40(39(48)37(35)46)53-41(50)34(49-42(51)52-24-33-31-22-12-10-20-29(31)30-21-11-13-23-32(30)33)25-54-43(26-14-4-1-5-15-26,27-16-6-2-7-17-27)28-18-8-3-9-19-28/h1-23,33-34H,24-25H2,(H,49,51)/t34-/m0/s1
InChI Key
FDAUCYDVXIPBDR-UMSFTDKQSA-N
Application
Peptide synthesis.
Assay
≥97.0% (HPLC)
Form
powder
Functional Group
thiol
MDL Number
MFCD00065639
Quality Level
200
Reaction Suitability
reaction type: Fmoc solid-phase peptide synthesis
Storage Temperature
15-25℃
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