Description
Rosmarinic acid ROTICHROM® CHR is a phytochemical chromatography standard with CAS number 20283-92-5 and empirical formula C₁₈H₁₆O₈. This reference material has a molar mass of 360,34 g/mol and a density of 0,91 g/cm³, with a flash point of 254 °C and a boiling point of 694 °C. It is supplied as a 100 mg glass pack for analytical laboratories that need only small quantities of a defined phytochemical standard. The ROTICHROM® CHR grade from manufacturer Carl ROTH is intended for chromatographic applications, method development and the characterisation of plant-derived phenolic compounds. Clear physical data support documentation, handling and experimental planning in research and quality-control settings. Rosmarinic acid is commonly used when laboratories require a well-identified reference for identification, calibration or comparative studies. The compact glass presentation fits reference collections and routine workflows where reproducible phytochemical standards are essential for reliable analytical results.
This article is part of Chromatography standards (GC, HPLC, pesticides), in Analytical standards & reference materials.
Key features
- CAS number: 20283-92-5
- Pack size: 100 mg glass
- Empirical formula: C₁₈H₁₆O₈
- Molar mass: 360,34 g/mol
- Density: 0,91 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Rosmarinic acid, ROTICHROM® CHR, 100 mg, glass
What is this article?
Rosmarinic acid, ROTICHROM® CHR, 100 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.
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