2-Oxo-(2H)-furo(2,3-h)-1-benzopyran
Synonym(s):2H-Furo[2,3-h]-1-benzopyran-2-one;2-Oxo-(2H)-furo(2,3-h)-1-benzopyran;Isopsoralen;NSC 404563
- CAS NO.：523-50-2
- Empirical Formula: C11H6O3
- Molecular Weight: 186.16
- MDL number: MFCD00064930
- EINECS: 637-055-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-15 14:49:44
What is 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran?
Description
Angelicin is a furanocoumarin typically isolated from the seeds of P. corylifolia. Like other furanocoumarins, angelicin has antibacterial activities against a number of Gram (+) and Gram (-) bacteria. It has also been shown to prevent tacrine-
Chemical properties
White Solid
The Uses of 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran
Antifungal
What are the applications of Application
Angelicin is an antifungal
Definition
ChEBI: Angelicin is a furanocoumarin.
Synthesis Reference(s)
Tetrahedron, 51, p. 3087, 1995 DOI: 10.1016/0040-4020(95)00070-O
Clinical Use
Angelicin derivatives are used to treat psoriasis and cancer. One way of treating these diseases is by photochemotherapy (PUVA) which combines UV irradiation with photosensitizing chemical. Also, it was shown that it is actively inhibits the synthesis of nucleic acids in tumor cells thereby decreasing their growth.
Properties of 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran
| Melting point: | 132-134°C |
| Boiling point: | 104°C/4mmHg(lit.) |
| Density | 1.2477 (rough estimate) |
| refractive index | 1.6310 (estimate) |
| storage temp. | Sealed in dry,Store in freezer, under -20°C |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| form | neat |
| form | Solid |
| color | White |
| λmax | 302nm(EtOH)(lit.) |
| BRN | 153970 |
| CAS DataBase Reference | 523-50-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 2H-furo[2,3-h]-1-benzopyran-2-one(523-50-2) |
| IARC | 3 (Vol. 40, Sup 7) 1987 |
Safety information for 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran
2-Oxo-(2H)-furo(2,3-h)-1-benzopyran manufacturer
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