Description
Fmoc-L-Lysine, PEPTIPURE® is an Nα-Fmoc-protected L-lysine building block offered at a minimum purity of 98 % for biochemistry applications. Identified by CAS number 105047-45-8, it has the empirical formula C₂₁H₂₄N₂O₄ and a molar mass of 368,44 g/mol. The Fmoc group protects the α-amino terminus during stepwise peptide assembly and is removed under mild basic conditions, allowing controlled incorporation of the basic lysine side chain into synthetic peptides. This PEPTIPURE® quality material supports solid-phase and solution-phase peptide synthesis, sequence optimisation and related laboratory work where defined stereochemistry and purity matter. Laboratories engaged in bioactive peptide design, linker chemistry or structure–activity studies can use this protected amino acid within standard Fmoc workflows.
This article is part of Amino acids & peptides, in Organic chemicals & synthesis reagents.
Key features
- Appearance: white to light yellow powder
- Assay: ≥98.0 %
- CAS number: 105047-45-8
- Pack sizes: 1 g, 5 g, 10 g
- Purity: min. 98 %
- Empirical formula: C₂₁H₂₄N₂O₄
- Molar mass: 368,44 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Fmoc-L-Lysine, PEPTIPURE®, min. 98 %, for biochemistry, 1 g, glass
What is this article?
Fmoc-L-Lysine, PEPTIPURE®, min. 98 %, for biochemistry, 1 g, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Amino acids & peptides, inside Organic chemicals & synthesis reagents, in Lab chemicals.
An amino acid or a peptide is specified by the sequence or the residue, the chirality, and for a peptide the purity and the salt form. L and D forms are different compounds. A trifluoroacetate salt and a hydrochloride salt weigh differently per mole of peptide.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
Which category should I open next?
The category is Organic chemicals & synthesis reagents. The sub-category is Amino acids & peptides. The catalogue is Lab chemicals.
Shelves beside this one are Organic building blocks & synthesis reagents, Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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