Description
Vitexin is a phytochemical standard supplied as ROTICHROM® TLC for thin-layer chromatography and related analytical applications. The compound carries CAS 3681-93-4 and EG nr. 222-963-8, with empirical formula C₂₁H₂₀O₁₀ and a molar mass of 432,36 g/mol. It is used as a defined flavone C-glycoside reference in identification, comparison and method-support work on plant extracts and marker substances. The 10 mg glass presentation is practical for TLC spotting, small calibration series and research-scale qualitative assessments where only limited standard is required. Available from manufacturer Carl ROTH in the ROTICHROM® TLC range, it addresses laboratories that need clearly labelled phytochemical references with accompanying identity data. Stated molecular formula, molar mass and registry numbers help match internal specifications, support documentation and maintain consistent inventory of chromatography standards for analytical and phytochemical workflows.
This article is part of Chromatography standards (GC, HPLC, pesticides), in Analytical standards & reference materials.
Key features
- CAS number: 3681-93-4
- Pack size: 10 mg glass
- EG nr.: 222-963-8
- Empirical formula: C₂₁H₂₀O₁₀
- Molar mass: 432,36 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Vitexin, ROTICHROM® TLC, 10 mg, glass
What is this article?
Vitexin, ROTICHROM® TLC, 10 mg, 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.
