Description
Chrysophanic acid is an anthraquinone reference compound supplied as ROTICHROM® HPLC grade for analytical and research use. It carries CAS number 481-74-3 and the empirical formula C₁₅H₁₀O₄, with a molar mass of 254,23 g/mol, making it suitable for high-performance liquid chromatography and related analytical workflows. The product is packed as 20 mg in glass, offering a convenient quantity for calibration solutions, method development and comparative studies of plant secondary metabolites. Available from manufacturer Carl ROTH under the ROTICHROM® HPLC designation, this material supports laboratories working on natural-product characterisation, quality assessment of herbal materials and chromatographic identification tasks. Chrysophanic acid is frequently referenced in phytochemical work and is used to help confirm retention behaviour under controlled HPLC conditions. The glass container safeguards the solid until preparation of working solutions according to laboratory protocols. Identity information including EG number 207-572-2 facilitates traceable documentation in research and quality-control settings. This pack size fits both specialised investigations and routine reference collections in analytical laboratories.
This article belongs on HPLC & LC-MS grade solvents, in Solvents. See also Analytical grade solvents (p.a.).
Key features
- Purity (HPLC): ≥99 %
- CAS number: 481-74-3
- Pack size: 20 mg glass
- EG nr.: 207-572-2
- Empirical formula: C₁₅H₁₀O₄
- Molar mass: 254,23 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Chrysophanic acid, ROTICHROM® HPLC, 20 mg, glass
What is this article?
Chrysophanic acid, ROTICHROM® HPLC, 20 mg, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in HPLC & LC-MS grade solvents, inside Solvents, in Lab chemicals.
HPLC grade limits the absorbance and the residue that would appear as peaks or baseline drift. LC-MS grade goes further on metal ions and on particles that would suppress a mass spectrum. A solvent that is only analytical grade is a false economy on an LC-MS system.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
Which category should I open next?
The category is Solvents. The sub-category is HPLC & LC-MS grade solvents. The catalogue is Lab chemicals.
Shelves beside this one are Analytical grade solvents (p.a.), Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
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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