(+)-Usnic acid ≥98.0% (by HPLC, titration analysis)
Proveedor: TCI
|
Peligro
|
U0023-1G
U0023-25G
TCIAU0023-1GEA
16
EUR
TCIAU0023-1G
TCIAU0023-25G
(+)-Usnic acid ≥98.0% (by HPLC, titration analysis)
(+)-Usnic acid
Formula:
C₁₈H₁₆O₇ |
Número MDL:
MFCD00016878 Núm. CAS: 7562-61-0 EINECS: 231-456-0 Índice Merck: 14,09893 |
Resultados test especificaciones
Appearance | Light orange to Yellow to Green powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Purity (Neutralization titration) | min. 98.0 % |
Melting point | 195.0 to 203.0 deg-C |
Specific rotation [a]20/D | +485 to +505 deg (C=0.7, CHCl3) |
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