Products 20280-81-3

CAS 20280-81-3 appears in our catalog under these names: 4-Methoxycoumarin, 95%, 4-Methoxycoumarin, >95% (HPLC), 4–Methoxycoumarin, 4-Methoxycoumarine/ 99.88% (existing batch purity), 4-Methoxycoumarin, 98% . Offered by: Combi-blocks, TRC, GLPBio, TargetMol, Thermo Scientific (Alfa Aesar). Available pack sizes: 1g, 100g, 25g, 5g, 100mg, 500mg, 50mg, 10g.

4-Methoxycoumarin, 95%
Combi-blocks
  • size: 1g, 100g, 25g, 5g
  • Variants: 4
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4-Methoxycoumarin, >95% (HPLC)
TRC
  • size: 100mg, 500mg, 50mg
  • Variants: 3
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4–Methoxycoumarin
GLPBio
  • size: 10g, 1g, 5g, 100mg
  • Variants: 5
from 526.83
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4-Methoxycoumarine/ 99.88% (existing batch purity)
TargetMol
  • size: 1g, 1mg, 50mg, 100mg
  • Variants: 5
from 259.81
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4-Methoxycoumarin, 98%
Thermo Scientific (Alfa Aesar)
  • size: 5g, 25g
  • Variants: 2
from 303.35
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4-Methoxycoumarin
Biosynth
  • size: 1g
  • Variants: 1
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4-Methoxycoumarine 98%
Ambeed
  • size: 50mg, 100mg, 1g, 5g
  • Variants: 5
from 220.19
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4-Methoxy-2H-chromen-2-one, 98%, 98%
Chemat
  • size: 100mg, 250mg, 1g, 5g
  • Variants: 6
from 93.20
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4-Methoxycoumarin, 99.83%
MedChemExpress
  • size: 10mM/1mL, 50 mg, 500 mg, 25 mg
  • Variants: 6
from 263.96
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4-Methoxy-2H-chromen-2-one, 98%
Fluorochem
  • size: 5g, 10g, 25g
  • Variants: 3
from 362.39
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Structural formula: {0} (CAS {1})

4-methoxychromen-2-one (CAS 20280-81-3) is a chemical compound with the molecular formula C10H8O3 and a molecular weight of 176.17 g/mol. IUPAC name: 4-methoxychromen-2-one. InChIKey: MLCMXDYMSAZNPC-UHFFFAOYSA-N.

Identity
Molecular formulaC10H8O3
Molecular weight176.17 g/mol
IUPAC name4-methoxychromen-2-one
InChIKeyMLCMXDYMSAZNPC-UHFFFAOYSA-N
SMILESCOC1=CC(=O)OC2=CC=CC=C21

Computed by PubChem (NCBI)

Synonyms: 4-Methoxycourmarin, 4-Methoxycoumarin, 4-methoxy-2H-chromen-2-one, 4-methoxychromen-2-one, 4-Methoxycoumarine, 2H-1-Benzopyran-2-one, 4-methoxy-, 4-Methoxy-2H-1-benzopyran-2-one, 4-methoxy coumarin, Coumarin, 4-methoxy-, Hymecromone Impurity 3
Isomers (same molecular formula)
3-phenyloxolane-2,5-dione C10H8O3
7-hydroxy-2-methylchromen-4-one C10H8O3
3-oxo-1,2-dihydroindene-4-carboxylic acid C10H8O3
(E)-2-oxo-4-phenylbut-3-enoic acid C10H8O3
3-methyl-1-benzofuran-2-carboxylic acid C10H8O3
(E)-3-(4-formylphenyl)prop-2-enoic acid C10H8O3
(E)-4-oxo-4-phenylbut-2-enoic acid C10H8O3
3-oxo-1,2-dihydroindene-1-carboxylic acid C10H8O3
1-oxo-2,3-dihydroindene-4-carboxylic acid C10H8O3
2-(1-benzofuran-2-yl)acetic acid C10H8O3
methyl 1-benzofuran-2-carboxylate C10H8O3
8-methoxychromen-2-one C10H8O3