Description
H₂N-PEG11-CH2CH2NH2 is a bifunctional polyethylene glycol derivative supplied at a minimum purity of 95 % for bioconjugation and biochemical research. The oligomer is described by the empirical formula C₂₄H₅₂N₂O₁₁, a molar mass of 544,68 g/mol and a density of 1 g/cm³, giving a defined molecular framework for linker design and stoichiometric planning. Amino end groups on the PEG11 chain enable coupling strategies in peptide chemistry, surface modification and probe construction. The product is Research teams in chemical biology and materials functionalisation can incorporate this diamino-PEG building block where controlled spacer length and dual reactivity are required. Sourced from manufacturer Carl ROTH, the material supports focused experimental series without excess inventory.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Purity (GC): reported (%)
- Purity (HPLC): reported (%)
- IR-spectrum: corresponds to reference spectrum
- pH value: reported ()
- Assay (TLC): reported (%)
- Content (acidim.): reported (%)
- Assay: reported (%)
- Melting point: reported (°C)
- Colour: reported
- Form: reported
- Pack sizes: 100 mg, 250 mg, 500 mg, 1 g
- Purity: min. 95 %
- Empirical formula: C₂₄H₅₂N₂O₁₁
- Molar mass: 544,68 g/mol
- Storage temperature: -20 °C
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about H2N-PEG11-CH2CH2NH2, min. 95 %, 100 mg
What is this article?
H2N-PEG11-CH2CH2NH2, min. 95 %, 100 mg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Organic building blocks & synthesis reagents, inside Organic chemicals & synthesis reagents, in Lab chemicals.
A building block is an organic molecule bought to become part of a larger one. The structure, the CAS number and the purity decide it. A 95 percent reagent and a 99.9 percent reagent of the same name leave different impurities in the product. The functional groups are the reason it was chosen.
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 Organic building blocks & synthesis reagents. The catalogue is Lab chemicals.
Shelves beside this one are Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
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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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.