Description
Fmoc-L-Tryptophan-(Boc), PEPTIPURE® is a side-chain-protected tryptophan derivative supplied at a minimum purity of 97 % for biochemistry and peptide-synthesis work. Identified by CAS number 143824-78-6, empirical formula C₃₁H₃₀N₂O₆, and molar mass 526,59 g/mol, the reagent provides the analytical anchors needed for batch records, method validation, and inventory systems. is sized for laboratory-scale Fmoc solid-phase peptide synthesis, where Boc protection of the indole nitrogen helps control side reactions during chain assembly. Chemists can deploy this PEPTIPURE® material in research peptides, intermediate building blocks, and exploratory coupling studies that demand defined tryptophan protection. Offered by manufacturer Carl ROTH, the product fits within protected-amino-acid selections used across organic and peptide laboratories. Documented CAS, formula, and molar-mass data simplify specification sheets and receiving checks.
This article is part of Amino acids & peptides, in Organic chemicals & synthesis reagents.
Key features
- Appearance: white to off-white powder
- Assay (HPLC): ≥97,0 %
- Spec. rotation [α] c (1 % in DMF): -22,0° to -18,0°
- Enantiomeric purity: ≤0,5 % D-enantiomer
- CAS number: 143824-78-6
- Pack sizes: 5 g, 25 g, 100 g
- Purity: min. 97 %
- Empirical formula: C₃₁H₃₀N₂O₆
- Molar mass: 526,59 g/mol
- Storage temperature: -20 °C
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Fmoc-L-Tryptophan-(Boc), PEPTIPURE®, min. 97 %, for biochemistry, 5 g, glass
What is this article?
Fmoc-L-Tryptophan-(Boc), PEPTIPURE®, min. 97 %, for biochemistry, 5 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.
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