Description
(-)-Epigallocatechin gallate is a ROTICHROM® HPLC reference substance supplied as a 10 mg portion in glass for high-performance liquid chromatography and related analytical work. It carries CAS number 989-51-5 and the empirical formula C₂₂H₁₈O₁₁, with a molar mass of 458,36 g/mol. This catechin gallate is widely applied as a phytochemical standard when laboratories need a defined identity for calibration, method verification, or comparative chromatography of polyphenols. The ROTICHROM® HPLC designation indicates suitability for chromatographic purity assessment and quantitative workflows. From manufacturer Carl ROTH, the compact glass pack supports economical use in research and quality-control settings that handle tea polyphenols and related natural products. Clear molecular data and CAS registration aid documentation in analytical reports. The 10 mg unit quantity is convenient for preparing stock solutions and running HPLC sequences without unnecessary surplus material on the bench.
Key features
- Purity (HPLC): ≥98 %
- CAS number: 989-51-5
- Pack size: 10 mg glass
- Empirical formula: C₂₂H₁₈O₁₁
- Molar mass: 458,36 g/mol
- Grade: ROTICHROM® HPLC
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)