ChemicalBook >> CAS DataBase List >>(-)-USNIC ACID
(-)-USNIC ACID
- CAS No.
- 6159-66-6
- Chemical Name:
- (-)-USNIC ACID
- Synonyms
- Nsc5889;(-)-USNEIN;Aids010615;Aids-010615;l-Usnic acid;(-)-USNEIN 97%;(-)-USNIC ACID 97%;(-)-TRANS-45-BIS(IODOMETHYL)-2,2-DIMETHYL-13-DIOXOLANE;(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
- CBNumber:
- CB3268568
- Molecular Formula:
- C18H16O7
- Molecular Weight:
- 344.32
- MDL Number:
- MFCD00017663
- MOL File:
- 6159-66-6.mol
- MSDS File:
- SDS
Last updated:2026-05-28 01:08:57
| Product description | Number | Pack Size | Price |
| (-)-Usnic acid | FU65530 | 25mg | $179.75 |
| (-)-Usnic acid | FU65530 | 50mg | $306 |
| (-)-Usnic acid | FU65530 | 100mg | $490 |
| (2S)-4,10-diacetyl-3,11,13-trihydroxy-2,12-dimethyl-8-oxatricyclo[7.4.0.0,2,7]trideca-1(13),3,6,9,11-pentaen-5-one | AA00EA8N | 1g | $4352 |
| (-)-Usnic acid | FU65530 | 5mg | $80 |
| 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) |
| FDA UNII | 5HYW08F205 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338 |
(-)-USNIC ACID price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FU65530 | (-)-Usnic acid | 6159-66-6 | 25mg | $179.75 | 2026-06-04 | Buy |
| Biosynth | FU65530 | (-)-Usnic acid | 6159-66-6 | 50mg | $306 | 2026-06-04 | Buy |
| Biosynth | FU65530 | (-)-Usnic acid | 6159-66-6 | 100mg | $490 | 2026-06-04 | Buy |
| aablocks | AA00EA8N | (2S)-4,10-diacetyl-3,11,13-trihydroxy-2,12-dimethyl-8-oxatricyclo[7.4.0.0,2,7]trideca-1(13),3,6,9,11-pentaen-5-one | 6159-66-6 | 1g | $4352 | 2026-05-28 | Buy |
| Biosynth | FU65530 | (-)-Usnic acid | 6159-66-6 | 5mg | $80 | 2021-12-16 | Buy |
(-)-USNIC ACID Chemical Properties,Uses,Production
Definition
ChEBI: (9bS)-2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione is a member of acetophenones.
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.
(-)-USNIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
(-)-USNIC ACID Suppliers
Global( 16)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| Nanjing Shizhou Biology Technology Co.,Ltd | 025-025-85560043 17301488900 | info@synzest.com | China | 9286 | 58 |
| Nanjing Shizhou Biology Technology Co.,Ltd | 18351873721 | helen.zhang@synzest.com | China | 8295 | 58 |
| Shaanxi Dideu Newmaterial Co., Ltd. | 029-63373950 17392216152 | 1050@dideu.com | China | 9998 | 58 |
| Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd | 18162595016; 18162595016 | 3287908757@qq.com | China | 9119 | 58 |
| Biosynth Biological Technology (Suzhou) Co Ltd | -- | sales@biosynth.com | China | 6051 | 58 |
| Carbosynth | -- | sales@carbosynth.com | United Kingdom | 6005 | 58 |
6159-66-6((-)-USNIC ACID)Related Search:
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1of4
(-)-USNEIN
(9bS)-2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl(2H,9bH)-dibenzofuran-1,3-dione
(-)-USNIC ACID 97%
(-)-USNEIN 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-dimethyldibenzofuran-1,3(2H,9bH)-dione
l-Usnic acid
1,3(2H,9Bh)-dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9B-dimethyl-, (9br)-
Aids010615
Aids-010615
Nsc5889
1,3(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-, (9bS)-
(2S)-4,10-diacetyl-3,11,13-trihydroxy-2,12-dimethy
l-8-oxatricyclo[7.4.0.0,2,7]trideca-1(13),3,6,9,11-pe
ntaen-5-one
(-)-TRANS-45-BIS(IODOMETHYL)-2,2-DIMETHYL-13-DIOXOLANE
6159-66-6
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