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Rosmarinic acid

SIAL/00390580 - primary reference standard

Synonym: (R)-O-(3,4-Dihydroxycinnamoyl)-3-(3,4- dihydroxyphenyl)lactic acid; 3,4-Dihydroxycinnamic acid (R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl ester

CAS Number: 20283-92-5
Empirical Formula (Hill Notation): C18H16O8
Molecular Weight: 360.31
MDL Number: MFCD00017740
Linear Formula: C18H16O8
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-00390580-25MG 25 mg
 $659.00
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grade primary reference standard
InChI 1S/C18H16O8/c19-12-4-1-10(7-14(12)21)3-6-17(23)26-16(18(24)25)9-11-2-5-13(20)15(22)8-11/h1-8,16,19-22H,9H2,(H,24,25)/b6-3+/t16-/m1/s1
InChI key DOUMFZQKYFQNTF-WUTVXBCWSA-N
manufacturer/tradename HWI
mp 171-175 °C (lit.)
shelf life limited shelf life, expiry date on the label
SMILES string OC(=O)[C@@H](Cc1ccc(O)c(O)c1)OC(=O)C=Cc2ccc(O)c(O)c2
storage temp. −20°C
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
Application: Reference standard in the analysis of herbal medicinal products.
Biochem/physiol Actions: Rosmarinic acid has shown to contain antioxidant, anti-inflammatory and antimicrobial activities. Possesses promising physiological actions related to cognitive performance, Alzheimer′s disease prevention, kideney disease treatment, cardioprotection and cancer chemoprevention.
General description: Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
mp 171-175 °C (lit.)
Storage Temp. −20°C
UNSPSC 85151701

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