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Pal-Glu(OSu)-OtBu | CAS: 204521-63-1
January 8,2026.
Pal-Glu(OSu)-OtBu is a key intermediate in the synthesis of peptide drugs, particularly for the diabetes and weight-loss drug liraglutide. Below is a summary of its core information: Item Information ...
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Introduction to the Side Chain of Semaglutide
January 13,2026.
The side chain of semaglutide, often referred to as the "semaglutide side chain" or "semaglutide linker," is a precisely designed chemical modification responsible for the ultra-long-acting ...
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NH2-PEG4-OH | CAS: 86770-74-3 | SINOPEG
January 21,2026.
Common Name Amino-Tetraethylene Glycol-Hydroxy CAS Number 86770-74-3 Molecular Formula C₈H₁₉NO₄ Molecular Weight 193.2 g/mol Structural Feature Composed of 4 ethylene glycol units (PEG4), with an...
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Introduction to SNAC as a Pharmaceutical Excipient
January 27,2026.
What is SNAC? SNAC (Sodium N-[8-(2-hydroxybenzoyl) amino] caprylate) is a synthetically produced pharmaceutical excipient classified as an intestinal permeation enhancer. Its primary function is to im...
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