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H-Ser(Trt)-2-Chlorotrityl Resin
Price Range:
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Main Sales Markets:
North America,Central/South America,Western Europe,Eastern Europe,
Australasia,Asia,Middle East,Africa
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Hangzhou Go Top Peptide Biotech Co.,Ltd.
2
Years
Basic Info
CAS Number
/
Pharmacopoeia
In-house Standards
Grade
Research grade
Is Manufacturer
No
Samples Provided
YES
Sample Policy
1-10mg for free
Packaging & Delivery
Packaging Specification
500mg,1g, 10g,50g 117g per package with icebag
Minimum Order Quantity
10mg
Delivery Cycle
In stock or 2-3 weeks
Product Description
Hangzhou Go Top Peptide Biotech Co., Ltd. is a national high-tech enterprise specializing in the research and development and production of peptides and related derivatives. It provides peptide-related custom synthesis and technology for domestic and foreign medical research and development, biotechnology, universities and scientific research institutions service. For consultation or ordering, please contact:86-571-88211951, 86-13588827304 (Cindy Mei), sales128@gotopbio.com
AI Product Description
*The following content is generated by AI and is for reference only.
H-Ser(Trt)-2-Chlorotrityl Resin is a specialized solid-phase support widely utilized in automated and manual peptide synthesis. This reagent features the amino acid L-serine, chemically protected at its hydroxyl side chain with a trityl (Trt) group, covalently linked to a 2-chlorotrityl chloride resin matrix via an acid-labile ester bond. The molecular formula of the active moiety attached to the resin is C34H35ClNO4, though the full resin system includes the polystyrene backbone. While it does not possess a single unique CAS number for the entire heterogeneous material, the specific protected amino acid component H-Ser(Trt)-OH typically carries CAS registration numbers associated with its soluble form, while the resin itself is identified by manufacturer-specific catalog codes.
The primary application of this product lies in the efficient synthesis of peptides containing serine residues that require protection during the assembly process. The trityl group effectively shields the serine hydroxyl functionality from participating in unwanted side reactions during standard Fmoc or Boc coupling cycles. A key advantage of the 2-chlorotrityl linker is its mild cleavage profile. Unlike more robust linkers requiring strong acids like trifluoroacetic acid (TFA) for extended periods, this resin allows for the release of the fully assembled peptide using weakly acidic conditions, such as dilute TFA in dichloromethane. This gentle cleavage mechanism minimizes the risk of racemization and preserves sensitive side-chain modifications, making it ideal for synthesizing complex, labile peptides or those prone to aggregation.
Furthermore, the high loading capacity and excellent swelling properties of the 2-chlorotrityl resin ensure efficient reaction kinetics and high purity of the final product after purification. Researchers frequently employ this material in pharmaceutical development, academic research, and biotechnology sectors to create therapeutic candidates, diagnostic markers, and biological probes. Its compatibility with various orthogonal protecting groups facilitates the construction of diverse peptide sequences with precision. Consequently, H-Ser(Trt)-2-Chlorotrityl Resin remains a fundamental tool in modern medicinal chemistry for the reliable production of serine-containing biomolecules with minimal degradation.
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