93894

(−)-Epigallokatechingallat

analytical standard

• Synonym(e): (−)-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallat, (−)-cis-3,3′,4′,5,5′,7-Hexahydroxy-Flavan-3-Gallat, EGCG
• Empirische Formel (Hill-System): C₂₂H₁₈O₁₁
• CAS-Nummer: 989-51-5
• Molekulargewicht: 458.37
• NACRES: NA.24
• PubChem Substance ID: 329770285
• UNSPSC Code: 85151701
• MDL number: MFCD00075940

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• assay: ≥98.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• application(s): food and beverages
• format: neat
• storage temp.: 2-8°C
• SMILES string: Oc1cc(O)c2C[C@@H](OC(=O)c3cc(O)c(O)c(O)c3)[C@H](Oc2c1)c4cc(O)c(O)c(O)c4
• InChI: 1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1
• InChI key: WMBWREPUVVBILR-WIYYLYMNSA-N

Beschreibung

General description

(−)-Epigallocatechin gallate is a bioactive compound, which is an important constituent of green tea. It may serve as a potent candidate to prevent cancer.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• pictograms: GHS07,GHS09
• signalword: Warning
• hcodes: H302,H317,H319,H411
• pcodes: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Sens. 1
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable