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(+)-Usnic acid, 98%, Thermo Scientific™

$98.99 - $404.16

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, +-usnic acid from usnea dasypoga, --usnic acid, 9br-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyl-1-dibenzofuranone, 9br-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyldibenzo b,d furan-1 9bh-one, d-usninic acid, r-+-usnic acid, r-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyl-9bh-dibenzofuran-1-one, r-usnic acid, unii-0w584pfj77 component
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
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Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAH5661206
View Documents Promotion Details
Thermo Fisher Scientific
H5661206
5g
Each for $98.99
 
AAH5661214
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Thermo Fisher Scientific
H5661214
25g
Each for $404.16
 
Description

Description

It is used as primary and secondary intermediate.

This Thermo Scientific 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.

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.
Specifications

Chemical Identifiers

7562-61-0
344.32
CUCUKLJLRRAKFN-KKIBXBACSA-N
478125
(9bR)-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyldibenzofuran-1-one
C18H16O7
MFCD00016878,MFCD00065294
+-usnic acid, +-usnic acid from usnea dasypoga, --usnic acid, 9br-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyl-1-dibenzofuranone, 9br-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyldibenzo b,d furan-1 9bh-one, d-usninic acid, r-+-usnic acid, r-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyl-9bh-dibenzofuran-1-one, r-usnic acid, unii-0w584pfj77 component
CHEBI:38320
CC(=O)C1C(=O)C=C2OC3=C(C(C)=O)C(O)=C(C)C(O)=C3[C@]2(C)C1=O

Specifications

7562-61-0
C18H16O7
96698
+-usnic acid, +-usnic acid from usnea dasypoga, --usnic acid, 9br-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyl-1-dibenzofuranone, 9br-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyldibenzo b,d furan-1 9bh-one, d-usninic acid, r-+-usnic acid, r-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyl-9bh-dibenzofuran-1-one, r-usnic acid, unii-0w584pfj77 component
CUCUKLJLRRAKFN-KKIBXBACSA-N
(9bR)-2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyldibenzofuran-1-one
478125
344.32
(+)-Usnic acid
201°C to 203°C
MFCD00016878,MFCD00065294
5g
Partly soluble in water. Soluble in acetone,ethanol,chloroform and furfural.
CC(=O)C1C(=O)C=C2OC3=C(C(C)=O)C(O)=C(C)C(O)=C3[C@]2(C)C1=O
344.32
CHEBI:38320
98%
Safety and Handling

Safety and Handling

GHS H Statement
H302
Harmful if swallowed.

P264b-P270-P301+P312-P330-P501c

H302

EINECSNumber : 231-456-0

RTECSNumber : HP5295050

TSCA : No

Recommended Storage : Ambient temperatures

SDS
Product Certifications

RUO – Research Use Only