Description
Khellin is a phytochemical reference material in ROTICHROM® CHR grade with a minimum purity of 98 %. It has the empirical formula C₁₄H₁₂O₅, a molar mass of 260,24 g/mol, CAS number 82-02-0 and EG nr. 201-392-8. This organic solid is Laboratories employ khellin in method development, system suitability, calibration and comparative studies of natural products and related secondary metabolites. The defined purity and identity data support research and quality-control workflows that require a characterised chromatographic reference. Available from manufacturer Carl ROTH under the ROTICHROM® CHR line, the product fits standards collections used in HPLC, TLC and related separation techniques. Standard laboratory practice for organic solids applies; consult the linked safety data sheet for hazard classification, handling and storage guidance before use in the analytical laboratory.
This article is part of Chromatography standards (GC, HPLC, pesticides), in Analytical standards & reference materials.
Key features
- Appearance: light yellow powder
- Assay (HPLC): ≥98.0 %
- Sulphated ash: ≤0.1 %
- Heavy metals: ≤0.001 %
- CAS number: 82-02-0
- Pack sizes: 10 g, 50 g
- EG nr.: 201-392-8
- Empirical formula: C₁₄H₁₂O₅
- Molar mass: 260,24 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Khellin, ROTICHROM® CHR, 10 g, glass
What is this article?
Khellin, ROTICHROM® CHR, 10 g, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Chromatography standards (GC, HPLC, pesticides), inside Analytical standards & reference materials, in Lab chemicals.
A chromatography standard is the substance, or the mix, injected so a peak can be named and quantified. Pesticide mixes, residual-solvent mixes and single-compound standards are different articles. The concentration and the solvent are the specification. The solvent has to be one the method may contain.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
Which category should I open next?
The category is Analytical standards & reference materials. The sub-category is Chromatography standards (GC, HPLC, pesticides). The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Reference substances & reagents (other), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
What should I check before I order?
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.