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  8. (+)-Usnic acid, 98%

(+)-Usnic acid, 98%

Catalog No. AAH5661214
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25 g
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AAH5661214 25 g
AAH5661206 5 g
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Catalog No. AAH5661214 Supplier Thermo Scientific Chemicals Supplier No. H5661214
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Description

CAS: 7562-61-0 | C18H16O7 | 344.32 g/mol

It is used as primary and secondary intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is used as primary and secondary intermediate.

Solubility
Partly soluble in water. Soluble in acetone, ethanol, chloroform and furfural.

Notes
Store at 4°C. Reactive with oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7562-61-0
Molecular Formula C18H16O7
Molecular Weight (g/mol) 344.32
MDL Number MFCD00016878,MFCD00065294
InChI Key CUCUKLJLRRAKFN-KKIBXBACSA-N
Synonym +-usnic acid, d-usninic acid, r-usnic acid, r-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyl-9bh-dibenzofuran-1-one, +-usnic acid from usnea dasypoga, --usnic acid, 9br-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyldibenzo b,d furan-1 9bh-one, r-+-usnic acid, unii-0w584pfj77 component, 9br-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyl-1-dibenzofuranone
PubChem CID 478125
ChEBI CHEBI:38320
IUPAC Name (9bR)-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyldibenzofuran-1-one
SMILES CC(=O)C1C(=O)C=C2OC3=C(C(C)=O)C(O)=C(C)C(O)=C3[C@]2(C)C1=O

Specifications

Melting Point 201°C to 203°C
Quantity 25 g
Beilstein 96698
Solubility Information Partly soluble in water. Soluble in acetone,ethanol,chloroform and furfural.
Formula Weight 344.32
Percent Purity 98%
Chemical Name or Material (+)-Usnic acid

Safety and Handling

Hazard Category H302
Hazard Statement GHS H Statement
H302
Harmful if swallowed.
Precautionary Statement P264b-P270-P301+P312-P330-P501c
EINECSNumber 231-456-0
RTECSNumber HP5295050
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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