Products 125-46-2

CAS 125-46-2 appears in our catalog under these names: Usnic acid, 96%, Usnic acid, Usnic acid, Usnic acid, 97.50%, Usnic acid 98% （approx. R）. Offered by: Combi-blocks, GLPBio, Biosynth, Thermo Scientific (Acros), Chemat. Available pack sizes: 10g, 100g, 5g, 25g, 1g, 20mg, 2g, 250mg.

Usnic acid, 96%
Combi-blocks
  • size: 10g, 100g, 5g, 25g
  • Variants: 5
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Usnic acid
GLPBio
  • size: 20mg
  • Variants: 1
from 952.76
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Usnic acid
Biosynth, Thermo Scientific (Acros)
  • size: 2g, 1g, 5g, 25g
  • Variants: 4
from 134.08
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Usnic acid, 97.50%
Chemat
  • size: 25g, 5g
  • Variants: 2
from 331.06
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Usnic acid 98% （approx. R）
Ambeed
  • size: 250mg, 1g, 5g, 10g
  • Variants: 6
from 136.75
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Usnic acid, 98.90%
MedChemExpress
  • size: 500 mg, 100 mg
  • Variants: 2
from 263.96
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Usnic acid (Standard)
MedChemExpress
  • size: 10 mg, 50 mg, 25 mg, 100 mg
  • Variants: 4
from 263.96
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Structural formula: {0} (CAS {1})

7-Hydroxy-(S)-usnate is a member of benzofurans.

Source: ChEBI

Identity
Molecular formulaC18H16O7
Molecular weight344.3 g/mol
IUPAC name2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione
InChIKeyCUCUKLJLRRAKFN-UHFFFAOYSA-N
SMILESCC1=C(C(=C2C(=C1O)C3(C(=CC(=O)C(C3=O)C(=O)C)O2)C)C(=O)C)O

Computed by PubChem (NCBI)

Synonyms: usnic acid, Usniacin, Usno, Usninic acid, 1,3(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-, 2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione, 1,3-(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-, 2,6-diacetyl-3,7,9-trihydroxy-8,9b-dimethyldibenzofuran-1-one, Usnein, UsnicAcid
Isomers (same molecular formula)
3,7-dihydroxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one C18H16O7
5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-6,7-dimethoxychromen-4-one C18H16O7