Description
alpha-Amyrin ROTICHROM® HPLC is a high-purity reference compound intended for chromatographic and analytical applications. It has the empirical formula C₃₀H₅₀O, a molar mass of 426,73 g/mol and is identified by CAS number 638-95-9 and EG number 211-352-1. Supplied as a 10 mg portion in glass, this triterpene alcohol is suited to HPLC method development, qualitative comparison and quantitative calibration work in chemical and natural-product laboratories. The ROTICHROM® HPLC grade from manufacturer Carl ROTH is selected where defined identity and chromatographic performance are essential. Analysts use alpha-amyrin as a standard or reference material when characterising plant extracts, sterols and related secondary metabolites. The compact glass pack supports economical use in research, quality control and teaching environments that require reliable small-quantity reference substances without unnecessary excess material.
This article is part of HPLC & LC-MS grade solvents, in Solvents. See also Analytical grade solvents (p.a.).
Key features
- Purity (HPLC): ≥98,5 %
- CAS number: 638-95-9
- Pack size: 10 mg glass
- EG nr.: 211-352-1
- Empirical formula: C₃₀H₅₀O
- Molar mass: 426,73 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about alpha-Amyrin, ROTICHROM® HPLC, 10 mg, glass
What is this article?
alpha-Amyrin, ROTICHROM® HPLC, 10 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?
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