03930590

Protocatechusäure

primary reference standard

• Synonym(e): 3,4-Dihydroxy-benzoesäure, Protocatechusäure
• Lineare Formel: (HO)₂C₆H₃CO₂H
• CAS-Nummer: 99-50-3
• Molekulargewicht: 154.12
• Beilstein: 1448841
• EG-Nummer: 202-760-0
• MDL-Nummer: MFCD00002509
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329747840
• NACRES: NA.24

Eigenschaften

• Qualität: primary reference standard
• Haltbarkeit: limited shelf life, expiry date on the label
• Hersteller/Markenname: HWI
• mp (Schmelzpunkt): 197-200 °C (dec.) (lit.)
• Anwendung(en): food and beverages
• SMILES String: OC(=O)c1ccc(O)c(O)c1
• InChI: 1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11)
• InChIKey: YQUVCSBJEUQKSH-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Protocatechuic acid belongs to the class of polyphenolic compounds, which can be generally isolated from the dried flower of roselle. It can serve as a potential candidate possessing anticancer property, which can be involved in suppressing the growth of human promyelocytic leukemia HL-60 cells.

Anwendung

Reference Standard in the analysis of herbal medicinal products

Biochem./physiol. Wirkung

Chemopräventiv bei der Krebsentstehung in verschiedenen Tiermodellen. Hemmt die Zellproliferation in der Post-Initiationsphase.

Sonstige Hinweise

This compound is commonly found in plants of the genus: allium carum cinnamomum curcuma ginkgo humulus melissa pimpinella thymus

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable