Fmoc-Asn(Trt)-OH: Understanding its Properties and Applications in Peptide Chemistry
NINGBO INNO PHARMCHEM CO.,LTD. is pleased to present an in-depth look at Fmoc-Asn(Trt)-OH, a cornerstone reagent in modern peptide chemistry. This detailed exploration focuses on its essential properties, the nuances of its application in peptide synthesis, and why sourcing high-quality Fmoc-Asn(Trt)-OH is crucial for reliable results.
Fmoc-Asn(Trt)-OH, chemically known as N-alpha-(9-Fluorenylmethyloxycarbonyl)-N-beta-trityl-L-asparagine, is a protected form of the amino acid asparagine. Its molecular formula is C38H32N2O5, with a molecular weight of approximately 596.7 g/mol. The key to its utility lies in the dual protection strategy: the Fmoc group on the alpha-amino group and the trityl (Trt) group on the beta-amide side chain. This dual protection is instrumental in preventing specific challenges encountered during peptide synthesis.
One of the most significant challenges when incorporating asparagine into a peptide sequence is the risk of dehydration of the side chain amide, which can lead to the formation of an imide ring. This imide can then rearrange to form aspartimide or beta-aspartyl peptide linkages. The trityl group in Fmoc-Asn(Trt)-OH serves as an effective steric protector for the amide nitrogen, thereby significantly suppressing these deleterious side reactions. NINGBO INNO PHARMCHEM CO.,LTD. ensures that their product maintains the high Fmoc-Asn(Trt)-OH purity required to realize these protective benefits.
Regarding Fmoc-Asn(Trt)-OH solubility, it is well-established that this derivative dissolves readily in all standard peptide synthesis reagents and solvents, including DMF and NMP. This characteristic is critical for achieving homogeneous reaction conditions and ensuring efficient coupling reactions. When seeking to buy Fmoc-Asn(Trt)-OH online, it's important to consider the supplier's quality control to ensure this solubility property is maintained, as NINGBO INNO PHARMCHEM CO.,LTD. does.
The deprotection of the trityl group is typically achieved using trifluoroacetic acid (TFA) under standard cleavage conditions. The Fmoc-Asn(Trt)-OH deprotection process is generally efficient, but as noted by NINGBO INNO PHARMCHEM CO.,LTD., careful attention to reaction time is necessary, especially when Asn(Trt) is at the N-terminal position, to guarantee complete deprotection.
The applications of Fmoc-Asn(Trt)-OH extend across various research and industrial sectors. Its primary use is in the synthesis of peptides for pharmaceutical research, drug discovery, and the development of therapeutic peptides. The reliability and high purity offered by a reputable Fmoc-Asn(Trt)-OH supplier like NINGBO INNO PHARMCHEM CO.,LTD. make it a preferred choice for researchers aiming for reproducible and successful peptide synthesis outcomes.
In summary, Fmoc-Asn(Trt)-OH is a vital component in the peptide chemist's toolkit. Its protective capabilities, excellent solubility, and straightforward deprotection protocol contribute significantly to the efficiency and success of peptide synthesis. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing researchers with this high-quality reagent, facilitating breakthroughs in peptide science.
Perspectives & Insights
Silicon Analyst 88
“This characteristic is critical for achieving homogeneous reaction conditions and ensuring efficient coupling reactions.”
Quantum Seeker Pro
“When seeking to buy Fmoc-Asn(Trt)-OH online, it's important to consider the supplier's quality control to ensure this solubility property is maintained, as NINGBO INNO PHARMCHEM CO.”
Bio Reader 7
“The deprotection of the trityl group is typically achieved using trifluoroacetic acid (TFA) under standard cleavage conditions.”