4-Oxo-4H-chromene-2-carboxylic acid, 97%

cas: 4940-39-0 — see every product listed under this CAS number, including other names

4-Oxo-4H-chromene-2-carboxylic acid, 97% (CAS 4940-39-0) is a chemical reagent available from Chemat. Available pack sizes: 1g, 5g, 10g, 25g, 100g. Offered by: Fluorochem.

brandFluorochem
catalog numberF364140-1G
cas4940-39-0
size1g
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Fluorochem 1g 102.06 Pln
Fluorochem 5g 133.30 Pln
Fluorochem 10g 185.37 Pln
Fluorochem 25g 242.64 Pln
Fluorochem 100g 804.94 Pln

properties

purity97%
delivery time 1-2 weeks
Structural formula: {0} (CAS {1})

4-oxo-1-benzopyran-2-carboxylic acid is a member of chromones.

Source: ChEBI

Identity
Molecular formulaC10H6O4
Molecular weight190.15 g/mol
IUPAC name4-oxochromene-2-carboxylic acid
InChIKeyRVMGXWBCQGAWBR-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C(=O)C=C(O2)C(=O)O

Computed by PubChem (NCBI)

Synonyms: chromocarb, Chromone-2-carboxylic acid, 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 4-Oxo-4H-chromene-2-carboxylic acid, Atremon, 4-Oxochromene-2-carboxylic acid, Chromocarbe, Cromocarbo, Chromonecarboxylic acid, 4H-1-Benzopyran-2-carboxylicacid, 4-oxo-
Isomers (same molecular formula)
2-(3-oxo-2-benzofuran-1-ylidene)acetic acid C10H6O4
1,2-bis(furan-2-yl)ethane-1,2-dione C10H6O4
4-hydroxy-2-oxochromene-3-carbaldehyde C10H6O4
4-ethynylphthalic acid C10H6O4
1-oxoisochromene-4-carboxylic acid C10H6O4
2-oxochromene-6-carboxylic acid C10H6O4
2,3-dihydroxynaphthalene-1,4-dione C10H6O4
[1,3]dioxolo[4,5-g]chromen-6-one C10H6O4
5-acetyl-2-benzofuran-1,3-dione C10H6O4
2-oxochromene-3-carboxylic acid C10H6O4
5,8-dihydroxynaphthalene-1,4-dione C10H6O4
10-hydroxy-2,7-dioxatricyclo[6.3.1.04,12]dodeca-1(12),3,8,10-tetraen-6-one C10H6O4

Also listed as

Chromocarb/ 99.88% (existing batch purity) TargetMol CAS 4940-39-0
Chromone-2-carboxylic acid/ 97% Chemat CAS 4940-39-0
Chromocarb GLPBio CAS 4940-39-0
Chromone-2-carboxylic acid Biosynth CAS 4940-39-0
Chromone-2-carboxylic Acid, >98.0%(HPLC)(T) TCI CAS 4940-39-0
4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97% Thermo Scientific (Acros) CAS 4940-39-0
4-Oxo-4H-1-benzopyran-2-carboxylic acid, 98%, 98% Chemat CAS 4940-39-0
Chromocarb, 99.51% MedChemExpress CAS 4940-39-0
Chromocarb (Standard) MedChemExpress CAS 4940-39-0
Chromocarb, 98% Ambeed CAS 4940-39-0
4-Oxo-4H-chromene-2-carboxylic acid, 98% BLDpharm CAS 4940-39-0
Chromone-2-carboxylic acid, 97% Sigma-Aldrich CAS 4940-39-0

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