2H-?1-?benzopyran-?2-?one, 3,?4,?8-?trih

cas: 147942-92-5 — see every product listed under this CAS number, including other names

2H-?1-?benzopyran-?2-?one, 3,?4,?8-?trih (CAS 147942-92-5) is a chemical reagent available from Chemat. Available pack sizes: 1MG. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog numberSMB00572-1MG
cas147942-92-5
size1MG
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Sigma-Aldrich 1MG 3482.00 Pln

3,4,8-trihydroxychromen-2-one (CAS 147942-92-5) is a chemical compound with the molecular formula C9H6O5 and a molecular weight of 194.14 g/mol. IUPAC name: 3,4,8-trihydroxychromen-2-one. InChIKey: OJIYXYUCRVFSRV-UHFFFAOYSA-N.

Identity
Molecular formulaC9H6O5
Molecular weight194.14 g/mol
IUPAC name3,4,8-trihydroxychromen-2-one
InChIKeyOJIYXYUCRVFSRV-UHFFFAOYSA-N
SMILESC1=CC2=C(C(=C1)O)OC(=O)C(=C2O)O

Computed by PubChem (NCBI)

Synonyms: 3,4,8-Trihydroxycoumarin, 3,4,8-Trihydroxy-2H-chromen-2-one, orb1990305, 8-hydroxy-3,4-dihydroxycoumarin, 2H-1-Benzopyran-2-one, 3,8-trihydroxy, 2H-1-Benzopyran-2-one, 3,8-trihydroxy, >=95% (LC/MS-UV)
Isomers (same molecular formula)
4,5,7-trihydroxychromen-2-one C9H6O5
2,4-dihydroxybenzene-1,3,5-tricarbaldehyde C9H6O5
2-(1,3-benzodioxol-4-yl)-2-oxoacetic acid C9H6O5
2-(1,3-benzodioxol-5-yl)-2-oxoacetic acid C9H6O5
4-formyl-1,3-benzodioxole-5-carboxylic acid C9H6O5
2-oxalobenzoic acid C9H6O5
3,5,7-trihydroxychromen-4-one C9H6O5
5-hydroxy-5H-furo[3,4-f][1,3]benzodioxol-7-one C9H6O5
4-formylphthalic acid C9H6O5
2-formylterephthalic acid C9H6O5
5-formylbenzene-1,3-dicarboxylic acid C9H6O5
3-hydroxy-1-oxo-3H-2-benzofuran-5-carboxylic acid C9H6O5

Also listed as

3,4,8-Trihydroxy-2H-chromen-2-one, 98% Chemat Brand CAS 147942-92-5