ChemicalBook--->CAS DataBase List--->6159-66-6

6159-66-6

6159-66-6 Structure

6159-66-6 Structure
IdentificationBack Directory
[Name]

(-)-USNIC ACID
[CAS]

6159-66-6
[Synonyms]

Nsc5889
(-)-USNEIN
Aids010615
Aids-010615
l-Usnic acid
(-)-USNEIN 97%
(-)-USNIC ACID 97%
(9bS)-7,9-Dihydroxy-2,6-diacetyl-8,9b-dimethyldibenzofuran-1,3(2H,9bH)-dione
(9bS)-2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl(2H,9bH)-dibenzofuran-1,3-dione
[9bS,(-)]-2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3(2H,9bH)-dione
1,3(2H,9Bh)-dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9B-dimethyl-, (9br)-
[EINECS(EC#)]

228-181-3
[Molecular Formula]

C18H16O7
[MDL Number]

MFCD00017663
[MOL File]

6159-66-6.mol
[Molecular Weight]

344.32
Chemical PropertiesBack Directory
[Melting point ]

205 °C
[Boiling point ]

594.8±50.0 °C(Predicted)
[density ]

1.49±0.1 g/cm3(Predicted)
[pka]

4.00±0.40(Predicted)
[Contact allergens]

Usnic acid is a component of lichens, also used as a topical antibiotic. Allergic contact dermatitis from lichens occurs mainly occupationally in forestry and horticultural workers, and in lichen pickers.
Hazard InformationBack Directory
[Definition]

ChEBI: (9bS)-2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione is a member of acetophenones.
6159-66-6 suppliers list
Company Name: Nanjing Shizhou Biology Technology Co.,Ltd  
Tel: 025-85560043 15850508050
Website: www.synzest.com
Company Name: Nanjing Shizhou Biology Technology Co.,Ltd  
Tel: 18351873721
Website: www.synzest.com
Company Name: Shaanxi Dideu Newmaterial Co., Ltd.  
Tel: 029-63373950 15353716720
Website: www.chemicalbook.com/showsupplierproductslist1184346/0.htm
Company Name: Carbosynth  
Tel: +86 512 6260 5585
Website: www.carbosynth.com
Company Name: Apin Chemicals Limited (UK)   
Tel: +44 1235 832515
Website: www.apin.co.uk
Company Name: Debye Scientific Corporation  
Tel: 00852-2521 1836
Website: www.chemicalbook.com/ShowSupplierProductsList14860/0.htm
Company Name: CARBONE SCIENTIFIC CO.,LTD  
Tel: +44(0)870 486 8629
Website: www.carbonesci.com
Company Name: Service Chemical Inc.  
Tel: 888-895-6920
Website: www.chemos-group.com
Company Name: 3B Scientific Corporation  
Tel: 847.281.9822
Website: www.3bsc.com
Company Name: Pfaltz & Bauer, Inc.  
Tel: (800) 225-5172
Website: www.pfaltzandbauer.com
Company Name: Advanced Technology & Industrial Co., Ltd.  
Tel: (852) 23902293
Website: www.advtechind.com
Company Name: Apin Chemicals Ltd.  
Tel: +44 1235 832515
Website: www.apinchemicals.com
Tags:6159-66-6 Related Product Information
527-60-6 20125-84-2 1879-09-0 1132-05-4 1570-95-2 98-54-4 876-02-8 1450-72-2 96-70-8 7562-61-0 125-46-2 4313-57-9 7091-12-5 132-64-9 1634-36-2