ChemicalBook > Product Catalog > Pharmaceutical intermediates > Bulk Drug Intermediates > 4,7-DIHYDROXYCOUMARIN
4,7-DIHYDROXYCOUMARIN
4,7-DIHYDROXYCOUMARIN Basic information
- Product Name:
- 4,7-DIHYDROXYCOUMARIN
- Synonyms:
-
- AURORA KA-3743
- 4,7-DIHYDROXYCOUMARIN
- 4,7-HYDROXY-COUMARIN
- 4,7-Dihydroxy-2H-1-benzopyran-2-one
- 4,7-Dihydroxy-2-oxo-2H-1-benzopyran
- NSC 136214
- 4,7-Dihydroxychromen-4-one
- 2H-1-Benzopyran-2-one, 4,7-dihydroxy-
- CAS:
- 1983-81-9
- MF:
- C9H6O4
- MW:
- 178.14
- Mol File:
- 1983-81-9.mol
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4,7-DIHYDROXYCOUMARIN Chemical Properties
- Melting point:
- 275-280 °C
- Boiling point:
- 445.5±45.0 °C(Predicted)
- Density
- 1.612±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- pka
- 4.50±1.00(Predicted)
- form
- powder to crystal
- color
- Light yellow to Yellow to Orange
- λmax
- 310nm(EtOH aq.)(lit.)
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4,7-DIHYDROXYCOUMARINSupplier
TOKYO CHEMICAL INDUSTRY CO., LTD.
- Tel
- 03-36680489
- Sales-JP@TCIchemicals.com
TCI Europe
- Tel
- 320-37350700
- sales@tcieurope.eu
TCI AMERICA
- Tel
- 800-4238616
- sales@tciamerica.com
Shanghai Xingui Biotechnology Co., Ltd.
- Tel
- 17501653715
- xingui2022@126.com
Sigma-Aldrich
- Tel
- 021-61415566 800-8193336
- orderCN@merckgroup.com
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