2H-Chromen-2-one, 99+%

cas: 91-64-5 — see every product listed under this CAS number, including other names

2H-Chromen-2-one, 99+% (CAS 91-64-5) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 10g, 25g, 500g, 1kg. Offered by: BLDpharm.

brandBLDpharm
catalog numberBD122318-100mg
cas91-64-5
size100mg
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Available pack sizes

brand size price
BLDpharm 100mg 125.54 Pln
BLDpharm 10g 186.63 Pln
BLDpharm 25g 208.84 Pln
BLDpharm 500g 269.93 Pln
BLDpharm 1kg 325.47 Pln

properties

purity99+%
delivery time 1-2 weeks
Structural formula: {0} (CAS {1})

Coumarin is a chromenone having the keto group located at the 2-position. It has a role as a fluorescent dye, a plant metabolite and a human metabolite.

Source: ChEBI

Identity
Molecular formulaC9H6O2
Molecular weight146.14 g/mol
IUPAC namechromen-2-one
InChIKeyZYGHJZDHTFUPRJ-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C=CC(=O)O2

Computed by PubChem (NCBI)

Synonyms: coumarin, 2H-Chromen-2-one, 2H-1-Benzopyran-2-one, cumarin, 1,2-Benzopyrone, chromen-2-one, Tonka bean camphor, Rattex, Coumarinic anhydride, Coumarine
Related forms of this compound
5,6,7,8-tetradeuteriochromen-2-one C9H6O2
3,4,5,6,7,8-hexadeuteriochromen-2-one C9H6O2
Isomers (same molecular formula)
1-benzofuran-6-carbaldehyde C9H6O2
isochromen-1-one C9H6O2
chromen-4-one C9H6O2
4-ethynylbenzoic acid C9H6O2
1-benzofuran-3-carbaldehyde C9H6O2
2-ethynylbenzoic acid C9H6O2
5-ethynyl-2-hydroxybenzaldehyde C9H6O2
1-benzofuran-7-carbaldehyde C9H6O2
5-ethynyl-1,3-benzodioxole C9H6O2
1-benzofuran-4-carbaldehyde C9H6O2

Also listed as

Coumarin Chemat Brand CAS 91-64-5
Coumarin, >95% (HPLC) TRC CAS 91-64-5
Coumarin, 98% Thermo Scientific (Alfa Aesar) CAS 91-64-5
Coumarin, >99.0%(GC) TCI CAS 91-64-5
Coumarin, 99+% Thermo Scientific (Acros) CAS 91-64-5
Coumarin, 99.00% Chemat CAS 91-64-5
Coumarin, 99.81% MedChemExpress CAS 91-64-5
Coumarin (Standard), 99.96% MedChemExpress CAS 91-64-5
Coumarin, ROTICHROM® GC, 1 g, glass Roth CAS 91-64-5
Coumarin 99+% Ambeed CAS 91-64-5
2H-Chromen-2-one, 95% 2H-Chromen-2-one, 95% Fluorochem CAS 91-64-5
Coumarin for synthesis 250 g Sigma-Aldrich CAS 91-64-5
Coumarin for synthesis 1 kg Sigma-Aldrich CAS 91-64-5
Coumarin certified reference material, T Sigma-Aldrich CAS 91-64-5
Coumarin crystalline Sigma-Aldrich CAS 91-64-5

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