Description
Baicalein is a defined chemical reference material supplied in ROTICHROM® HPLC quality for analytical and research use. It carries CAS number 491-67-8 and the empirical formula C₁₅H₁₀O₅, with a molar mass of 270,24 g/mol. This listing provides 20 mg packed in glass, suited to chromatographic work, method development and comparative analyses where a characterised flavonoid standard is required. The compact glass presentation supports accurate weighing of small aliquots and careful handling of limited sample amounts. Baicalein from manufacturer Carl ROTH is catalogued among laboratory chemicals for users who need a clear identity, formula and mass data on the label. Laboratories in chemical and life-science settings can incorporate the material into HPLC workflows, calibration series or structure-related studies while relying on the stated molecular parameters. The 20 mg unit is practical for low-consumption applications and for stocking a reference compound without excess bulk.
This article is part of HPLC & LC-MS grade solvents, in Solvents. See also Analytical grade solvents (p.a.).
Key features
- Purity (HPLC): >99 %
- CAS number: 491-67-8
- Pack size: 20 mg glass
- Empirical formula: C₁₅H₁₀O₅
- Molar mass: 270,24 g/mol
- Storage temperature: +4 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Baicalein, ROTICHROM® HPLC, 20 mg, glass
What is this article?
Baicalein, 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.