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ChemicalBook >> CAS DataBase List >> 4,7-DIHYDROXYCOUMARIN

4,7-DIHYDROXYCOUMARIN

4,7-DIHYDROXYCOUMARIN price.
  • $9 - $1080
  • Product name: 4,7-DIHYDROXYCOUMARIN
  • CAS: 1983-81-9
  • MF: C9H6O4
  • MW: 178.14
  • EINECS:
  • MDL Number:MFCD00203882
  • 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-
31 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Ambeed
  • Biorbyt Ltd
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 25mg
  • 50mg
  • 100mg
  • 250.00mg
  • 250mg
  • 1.00g
  • 1g
  • 5.00g
  • 5g
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA002BD9
  • Product description4,7-Dihydroxy-2H-Chromen-2-One 98%
  • Packaging100mg
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002BD9
  • Product description4,7-Dihydroxy-2H-Chromen-2-One 98%
  • Packaging250mg
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002BD9
  • Product description4,7-Dihydroxy-2H-Chromen-2-One 98%
  • Packaging1g
  • Price$46
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002BD9
  • Product description4,7-Dihydroxy-2H-Chromen-2-One >98.0%(HPLC)
  • Packaging5g
  • Price$181
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY220500
  • Product description4,7-Dihydroxy-2H-chromen-2-one 97.00%
  • Packaging25G
  • Price$1080
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY220500
  • Product description4,7-Dihydroxy-2H-chromen-2-one 97.00%
  • Packaging5G
  • Price$270
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number0837AQ
  • Product description4,7-Dihydroxycoumarin
  • Packaging1g
  • Price$148
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA114683
  • Product description4,7-Dihydroxy-2H-chromen-2-one 98%
  • Packaging5g
  • Price$261
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA114683
  • Product description4,7-Dihydroxy-2H-chromen-2-one 98%
  • Packaging100mg
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1222550
  • Product description4,7-DIHYDROXYCOUMARIN >98%(HPLC)
  • Packaging100mg
  • Price$150
  • Updated2026-05-06
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1222550
  • Product description4,7-DIHYDROXYCOUMARIN >98%(HPLC)
  • Packaging25mg
  • Price$80
  • Updated2026-05-06
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1222550
  • Product description4,7-DIHYDROXYCOUMARIN >98%(HPLC)
  • Packaging50mg
  • Price$110
  • Updated2026-05-06
  • Buy
  • ManufacturerChemenu
  • Product numberCM162729
  • Product description4,7-dihydroxy-2H-chromen-2-one 97%
  • Packaging5g
  • Price$313
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM162729
  • Product description4,7-dihydroxy-2H-chromen-2-one 97%
  • Packaging5g
  • Price$313
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM162729
  • Product description4,7-dihydroxy-2H-chromen-2-one 97%
  • Packaging1g
  • Price$72
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM162729
  • Product description4,7-dihydroxy-2H-chromen-2-one 97%
  • Packaging1g
  • Price$72
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002BD9 4,7-Dihydroxy-2H-Chromen-2-One 98% 100mg $12 2026-05-28 Buy
aablocks AA002BD9 4,7-Dihydroxy-2H-Chromen-2-One 98% 250mg $14 2026-05-28 Buy
aablocks AA002BD9 4,7-Dihydroxy-2H-Chromen-2-One 98% 1g $46 2026-05-28 Buy
aablocks AA002BD9 4,7-Dihydroxy-2H-Chromen-2-One >98.0%(HPLC) 5g $181 2026-05-28 Buy
ACHEMBLOCK Y220500 4,7-Dihydroxy-2H-chromen-2-one 97.00% 25G $1080 2026-05-27 Buy
ACHEMBLOCK Y220500 4,7-Dihydroxy-2H-chromen-2-one 97.00% 5G $270 2026-05-27 Buy
AK Scientific 0837AQ 4,7-Dihydroxycoumarin 1g $148 2021-12-16 Buy
Ambeed A114683 4,7-Dihydroxy-2H-chromen-2-one 98% 5g $261 2021-12-16 Buy
Ambeed A114683 4,7-Dihydroxy-2H-chromen-2-one 98% 100mg $9 2021-12-16 Buy
Biorbyt Ltd orb1222550 4,7-DIHYDROXYCOUMARIN >98%(HPLC) 100mg $150 2026-05-06 Buy
Biorbyt Ltd orb1222550 4,7-DIHYDROXYCOUMARIN >98%(HPLC) 25mg $80 2026-05-06 Buy
Biorbyt Ltd orb1222550 4,7-DIHYDROXYCOUMARIN >98%(HPLC) 50mg $110 2026-05-06 Buy
Chemenu CM162729 4,7-dihydroxy-2H-chromen-2-one 97% 5g $313 2026-05-20 Buy
Chemenu CM162729 4,7-dihydroxy-2H-chromen-2-one 97% 5g $313 2026-05-26 Buy
Chemenu CM162729 4,7-dihydroxy-2H-chromen-2-one 97% 1g $72 2026-05-20 Buy
Chemenu CM162729 4,7-dihydroxy-2H-chromen-2-one 97% 1g $72 2026-05-26 Buy

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
form :powder to crystal
pka :4.50±1.00(Predicted)
color :Light yellow to Yellow to Orange
λmax :310nm(EtOH aq.)(lit.)
InChI :1S/C9H6O4/c10-5-1-2-6-7(11)4-9(12)13-8(6)3-5/h1-4,10-11H
InChIKey :CYSRKZFPSNZSCS-UHFFFAOYSA-N
SMILES :Oc1ccc2C(O)=CC(=O)Oc2c1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

ChEBI: 4,7-Dihydroxy-2H-1-benzopyran-2-one is a hydroxycoumarin.

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