(+/-)-Usnic acid
Supplier: Thermo Scientific Chemicals
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Warning
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Synonyms:
Usnic acid, 2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzo[b,d]furan-1,3(2H,9bH)-dione
46285-0010
46285-0050
46285-0250
TS46285-0010EA
34
USD
TS46285-0010
TS46285-0050
TS46285-0250
(+/-)-Usnic acid
(+/-)-Usnic acid
Formula:
C₁₈H₁₆O₇ MW: 344.3155 g/mol Melting Pt: 201…203 °C Storage Temperature: Ambient |
MDL Number:
MFCD00065294 CAS Number: 125-46-2 UN: 3077 ADR: 9,III |
Specification Test Results
Appearance | Yellow to light green or gold Powder |
Infrared spectrum | Conforms |
Melting point | 193 to 203 °C |
Loss on drying | ≤2 % |
Heavy metals | ≤10 ppm |
HPLC | ≥97.5 % |
Residue after ignition | ≤2 % |
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