ChemicalBook > Product Catalog >Natural Products >Phenols >(+)-Usniacin


(+)-Usniacin Suppliers list
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Products Intro: Product Name:(+)-Usniacin
Company Name: Nanjing Finetech Chemical Co., Ltd.
Tel: 025-85710122 17714198479
Products Intro: CAS:7562-61-0
Purity:99%min Package:1KG;10KG;100KG;500KG;100g Remarks:ISO certified
Company Name: career henan chemical co
Tel: +86-371-86658258
Products Intro: Product Name:(+)-Usniacin
Purity:98% Package:1kg;8USD
Company Name: Nanjing Dolon Biotechnology Co.,Ltd.
Tel: 18905173768
Products Intro: Product Name:5,5'-oxydimethylenebis(2-furfural)
Company Name: Kono Chem Co., Ltd
Tel: +86-132 8924 6953(Whatsapp/Wechat)
Products Intro: Product Name:(+)-Usnic Acid

Lastest Price from (+)-Usniacin manufacturers

  • (+)-Usniacin
  • US $8.00 / kg
  • 2019-07-06
  • CAS:7562-61-0
  • Min. Order: 1kg
  • Purity: 98%
  • Supply Ability: 10MT
(+)-Usniacin Basic information
Product Name:(+)-Usniacin
Synonyms:TIMTEC-BB SBB006458;(+)-USNEIN;(+)-USNIACIN;(r)-usnicaci;3(2h,9bh)-dibenzofurandione,2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-(9b;6-diacetyl-1,7,9-trihydroxy-8,9b-dimethyl-d-3(9bh)-dibenzofuranon;WERI-Rb-1 Cell;(+)-Usnic acid, 98% yellow to yellow-green powder
Product Categories:Inhibitors;Pharmaceutical Raw Materials;Plant Oils, Toxins, Phenolic Acids & Derivatives
Mol File:7562-61-0.mol
(+)-Usniacin Structure
(+)-Usniacin Chemical Properties
Melting point 201-203 °C(lit.)
alpha 488 º (c=0.4, CHCl3)
Boiling point 399.43°C (rough estimate)
density 1.2869 (rough estimate)
refractive index 1.4790 (estimate)
storage temp. 2-8°C
optical activity[α]25/D +488°, c = 0.7% in chloroform
Water Solubility Partly soluble in water. Soluble in acetone, ethanol, chloroform and furfural.
Merck 14,9893
BRN 96698
CAS DataBase Reference7562-61-0(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 22
Safety Statements 36
WGK Germany 3
RTECS HP5295050
HazardClass IRRITANT
HS Code 29329990
MSDS Information
SigmaAldrich English
(+)-Usniacin Usage And Synthesis
Contact allergensUsnic 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.
Purification MethodsThis very weak acid is the natural form which is recrystallised from Me2CO, MeOH or *C6H6. At 25o it is soluble in H2O (<0.01%), Me2CO (0.77%), EtOAc (0.88%), MeOCH2CH2OH (0.22%) and furfural (7.32%). [Curd & Robertson J Chem Soc 894 1937, Barton & Brunn J Chem Soc 603 1953, resolution: Dean et al. J Chem Soc 1250 1953, synthesis: Barton et al. J Chem Soc 538 1956, Beilstein 18/5 V 586.]
(+)-Usniacin Preparation Products And Raw materials
Tag:(+)-Usniacin(7562-61-0) Related Product Information
2,4,6-TRIHYDROXY-1,3-DIMETHYL BENZENE 2,6-DIMETHYLANISOLE 5-ETHYL-2-HYDROXY-BENZALDEHYDE 5'-ETHYL-2'-HYDROXYACETOPHENONE Ascoric Acid Dimethyl fumarate 4,4'-Diacetylbiphenyl Dimethyl ether Glycine 2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3(2H,9bH)-dione monosodium salt Citric acid (+)-Usniacin Dimethyl sebacate Dimethyl sulfoxide Ethyl 2-(Chlorosulfonyl)acetate N,N-Dimethylformamide 2,3-Butanedione N-ACETYL-L-TYROSINE ETHYL ESTER