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2-Oxo-2H-pyran-5-carboxylic acid

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2-Oxo-2H-pyran-5-carboxylic acid

Molecular formula: C6H4O4 CAS# 500-05-0

Categories: Carboxylic acid , Lactone

PubChem CID: 68141 | NSC 22978 | ChemSpider ID: 61449 | CB6382395 | CHEMBL216734 | MolPort-001-029-481

Names

.alpha.-Pyrone-5-carboxylic acid
2-Oxo-1(2H)-pyran-5-carboxylic acid
2-Oxo-2H-pyran-5-carboxylic acid^(IUPAC)
2-Oxopyran-5-carboxylic acid
2-Pentenedioicacid, 4-(hydroxymethylene)-, d-lactone
2-Pyrone-5-carboxylic acid
2H-Pyran-5-carboxylic acid, 2-oxo-^(CAS)
6-oxopyran-3-carboxylic acid^(IUPAC)
Coumalic acid
Cumalic acid
EINECS:207-899-0
Glutaconic acid, 4-(hydroxymethylene)-, d-lactone (7CI)
a-Pyrone-5-carboxylic acid
alpha-Pyrone-5-carboxylic acid

Русский:

2-оксо-2H-пиран-5-карбоновая кислота^(IUPAC)
Кумалевая кислота
Кумалиновая кислота

2-Oxo-2H-pyran-5-carbonsäure^(IUPAC)

Acide 2-oxo-2H-pyrane-5-carboxylique^(IUPAC)

Variants of the formula:

HO/`|O|\/\\|\O`\`/O`\`||

CO2H`\`/`\\`|`\O\/O\||

`/`=`\<`=O>/O-\\-<//O>\OH

OH|`/O/\/\|<\\O>`/O`\`|_o

Elemental composition