Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

H56612 (+)-Usnic acid, 98%

CAS Number
7562-61-0
Synonyms
2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3(2H,9bH)-dione

Stock No. Size Price ($) Quantity Availability
H56612-06 5g 46.40
H56612-14 25g 170.00
Add to Cart Bulk/Specialty Print Quote View Item

(+)-Usnic acid, 98%

MDL
MFCD00016878
EINECS
231-456-0

Chemical Properties

Formula
C18H16O7
Formula Weight
344.32
Melting point
201-203°
Storage & Sensitivity
Ambient temperatures.
Solubility
Partly soluble in water. Soluble in acetone, ethanol, chloroform and furfural.

Applications

It is used as primary and secondary intermediate.

Notes

Store at 4°C. Reactive with oxidizing agents.

Literature References

K. Ingólfsdóttir. Usnic acid. Phytochemistry. 2002, 61 (7),729-736.

Moreno Cocchietto.; Nicola Skert.; Pier Nimis.; Gianni Sava. A review on usnic acid, an interesting natural compound. Naturwissenschaften. 2002, 89 (4),137-146.

GHS Hazard and Precautionary Statements

Hazard Statements: H302

Harmful if swallowed.

Precautionary Statements: P264b-P270-P301+P312-P330-P501c

Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
96698
Harmonized Tariff Code
2932.99
TSCA
No
RTECS
HP5295050

Recommended

  • 15299

    Lanthanum(III) acetate sesquihydrate, 99.9% (REO)
  • B20818

    trans-3-Fluorocinnamic acid, 98%
  • H55438

    2-Bromomethyl-6-methylpyridine, 97%
  • 43410

    Rhodium, 1% on Polyethyleneimine/SiO<sub>2</sub>
  • 43695

    Zinc rod, 3.18mm (0.125in) dia, 99.994% (metals basis)

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware