Products 13031-04-4

CAS 13031-04-4 appears in our catalog under these names: Dexpanthenol Impurity 5, 4,4-Dimethyldihydrofuran-2,3-dione, Dihydro–4,4–dimethyl–2,3–furandione, Keto-pantoyllactone, Dihydro-4,4-dimethyl-2,3-furandione, >95.0%(GC). Offered by: Chemat Brand, TRC, GLPBio, TargetMol, TCI. Available pack sizes: on request, 100mg, 500mg, 50mg, 1g, 5g, 5mg, 10mg.

Dexpanthenol Impurity 5
Chemat Brand
  • size: on request
  • Variants: 2
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4,4-Dimethyldihydrofuran-2,3-dione
TRC
  • size: 100mg, 500mg, 50mg
  • Variants: 3
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Dihydro–4,4–dimethyl–2,3–furandione
GLPBio
  • size: 1g, 5g
  • Variants: 2
from 681.29
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Keto-pantoyllactone
TargetMol
  • size: 5mg, 10mg, 25mg, 50mg
  • Variants: 6
from 379.44
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Dihydro-4,4-dimethyl-2,3-furandione, >95.0%(GC)
TCI
  • size: 250mg, 1g
  • Variants: 2
from 315.04
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Keto-pantoyllactone 95%
Ambeed
  • size: 250mg, 1g, 5g, 25g
  • Variants: 5
from 142.31
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DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE, 97%
Sigma-Aldrich
  • size: 5G
  • Variants: 1
from 846.00
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4,4-Dimethyl-2,3-furandione, 97%, 97%
Chemat
  • size: 250mg, 1g, 5g, 10g
  • Variants: 10
from 74.00
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Ketopantolactone, 99.80%
MedChemExpress
  • size: 250 mg, 1 g, 5 g
  • Variants: 3
from 240.74
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4,4-Dimethyldihydrofuran-2,3-dione, 97%
Fluorochem
  • size: 1g, 5g, 25g, 100g
  • Variants: 4
from 169.75
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Structural formula: {0} (CAS {1})

2-dehydropantolactone is a tetrahydrofurandione. It is functionally related to a pantoic acid.

Source: ChEBI

Identity
Molecular formulaC6H8O3
Molecular weight128.13 g/mol
IUPAC name4,4-dimethyloxolane-2,3-dione
InChIKeyHRTOQFBQOFIFEE-UHFFFAOYSA-N
SMILESCC1(COC(=O)C1=O)C

Computed by PubChem (NCBI)

Synonyms: Keto-pantoyllactone, ketopantolactone, 2,3-Furandione, dihydro-4,4-dimethyl-, ketopantoyl lactone, Dihydro-4,4-dimethylfuran-2,3-dione, 4,4-Dimethyldihydrofuran-2,3-dione, Dihydro-4,4-dimethyl-2,3-Furandione, 4,4-dimethyloxolane-2,3-dione, 2-dehydropantolactone, Dexpanthenol Impurity 3
Isomers (same molecular formula)
2-oxabicyclo[3.1.0]hexane-6-carboxylic acid C6H8O3
methyl 1-formylcyclopropane-1-carboxylate C6H8O3
3,6-dihydro-2H-pyran-5-carboxylic acid C6H8O3
3-oxocyclopentane-1-carboxylic acid C6H8O3
2-ethoxy-2H-furan-5-one C6H8O3
5-methyl-2,3-dihydrofuran-4-carboxylic acid C6H8O3
oxepane-2,7-dione C6H8O3
6-methyloxane-2,4-dione C6H8O3
1-acetylcyclopropane-1-carboxylic acid C6H8O3
ethyl 2-hydroxybut-3-ynoate C6H8O3
(1R)-1-(furan-2-yl)ethane-1,2-diol C6H8O3
methyl 2-prop-2-ynoxyacetate C6H8O3