Description
Boc-L-Histidine-(Dnp), PEPTIPURE® is a protected histidine derivative supplied at a minimum purity of 97,5 % for biochemistry. Identified by CAS number 25024-53-7 and EG number 246-569-0, it has the empirical formula C₁₇H₁₉N₅O₈ and a molar mass of 421,37 g/mol. The Boc and Dnp protecting groups make this building block useful in peptide synthesis and related amino-acid chemistry where selective protection of the imidazole side chain and the α-amino function is required. This PEPTIPURE® material from manufacturer Carl ROTH supports workflows involving amino acid derivatives and biochemical reagent preparation. Laboratories engaged in solid-phase or solution-phase peptide assembly can incorporate the compound when a defined histidine derivative of stated purity is specified. The combination of documented identity data, molar mass and minimum assay facilitates accurate stoichiometric planning in synthetic protocols across biochemistry programmes.
This article is part of Click chemistry, bioconjugation & synthesis reagents, in Biochemicals & reagents.
Key features
- Appearance: slightly yellow to light yellow powder
- Purity (HPLC): ≥97.5 %
- Specific rotation [α]20D (1 % in EtOAc): +52.0 ° to +60.0 °
- Water (KF): ≤2.0 %
- Residual solvents (2-Propanol): ≤15.0 %
- Enantiomeric purity: ≤0.5 % D-enantiomer
- CAS number: 25024-53-7
- Pack sizes: 1 g, 5 g, 10 g
- EG nr.: 246-569-0
- Purity: min. 97,5 %
- Empirical formula: C₁₇H₁₉N₅O₈
- Molar mass: 421,37 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Boc-L-Histidine-(Dnp), PEPTIPURE®, min. 97,5 %, for biochemistry, 1 g, glass
What is this article?
Boc-L-Histidine-(Dnp), PEPTIPURE®, min. 97,5 %, for biochemistry, 1 g, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Click chemistry, bioconjugation & synthesis reagents, inside Biochemicals & reagents, in Microbiology lab supplies.
Click and bioconjugation reagents join two molecules under mild conditions, often an azide to an alkyne, or an NHS ester to an amine. The linker length and the reactive group are the specification. They are small bottles of a reactive compound, and moisture often ruins them.
A biochemical is a molecule of life, sold as a reagent: an amino acid, a sugar, a nucleotide, a lipid, an enzyme, an antibiotic. The difference from a bulk chemical is that the use is a biological one, and the impurities that matter are the ones that change that use. An enzyme is specified by activity, not only by mass. An antibiotic is specified by potency. Papers are on PubMed. Structures are on PubChem. Strains and lines that consume these reagents are at ATCC.
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The category is Biochemicals & reagents. The sub-category is Click chemistry, bioconjugation & synthesis reagents. The catalogue is Microbiology lab supplies.
Shelves beside this one are Amino acids & peptides, Carbohydrates & sugars, Coenzymes, nucleotides & vitamins, Biochemicals (other), Enzymes & substrates, Antibiotics & antimycotics, Lipids, steroids & fatty acids and Detergents & surfactants.
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