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ChemicalBook >> CAS DataBase List >> 7-Bromo-4-hydroxy-2H-chromen-2-one

7-Bromo-4-hydroxy-2H-chromen-2-one

7-Bromo-4-hydroxy-2H-chromen-2-one price.
  • $21 - $2220
  • Product name: 7-Bromo-4-hydroxy-2H-chromen-2-one
  • CAS: 18735-82-5
  • MF: C9H5BrO3
  • MW: 241.04
  • EINECS:
  • MDL Number:MFCD12196352
  • Synonyms:7-Bromo-4-hydroxy-2H-1-benzopyran-2-one;7-Bromo-4-hydroxy-2H-chromen-2-one;7-Bromo-4-hydroxycoumarin;2H-1-Benzopyran-2-one, 7-bromo-4-hydroxy-;7-bromo-4-hydroxy-chromen-2-one
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Heterocyclics
  • Sigma-Aldrich
  • Synthonix
Package
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA00IM8M
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one ≥96%
  • Packaging50mg
  • Price$21
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IM8M
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one 95%
  • Packaging100mg
  • Price$35
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IM8M
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one 95%
  • Packaging250mg
  • Price$57
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IM8M
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one 95%
  • Packaging1g
  • Price$144
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IM8M
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one 95%
  • Packaging5g
  • Price$656
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IM8M
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one 95%
  • Packaging10g
  • Price$1107
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU138540
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one 95%
  • Packaging25G
  • Price$2220
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU138540
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one 95%
  • Packaging5G
  • Price$555
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU138540
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one 95%
  • Packaging1G
  • Price$150
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number9572BB
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one
  • Packaging1g
  • Price$377
  • Updated2021-12-16
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJR-11569
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one 97%
  • Packaging1g
  • Price$255
  • Updated2026-06-05
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJR-11569
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one 97%
  • Packaging5g
  • Price$800
  • Updated2026-06-05
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number732990
  • Product description7-Bromo-4-hydroxycoumarin
  • Packaging250mg
  • Price$129
  • Updated2026-04-30
  • Buy
  • ManufacturerSynthonix
  • Product numberB76443
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one ≥95%
  • Packaging5g
  • Price$730
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberB76443
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one ≥95%
  • Packaging1g
  • Price$210
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberB76443
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one ≥95%
  • Packaging250mg
  • Price$80
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IM8M 7-Bromo-4-hydroxy-2H-chromen-2-one ≥96% 50mg $21 2026-05-29 Buy
aablocks AA00IM8M 7-Bromo-4-hydroxy-2H-chromen-2-one 95% 100mg $35 2026-05-29 Buy
aablocks AA00IM8M 7-Bromo-4-hydroxy-2H-chromen-2-one 95% 250mg $57 2026-05-29 Buy
aablocks AA00IM8M 7-Bromo-4-hydroxy-2H-chromen-2-one 95% 1g $144 2026-05-29 Buy
aablocks AA00IM8M 7-Bromo-4-hydroxy-2H-chromen-2-one 95% 5g $656 2026-05-29 Buy
aablocks AA00IM8M 7-Bromo-4-hydroxy-2H-chromen-2-one 95% 10g $1107 2026-05-29 Buy
ACHEMBLOCK U138540 7-Bromo-4-hydroxy-2H-chromen-2-one 95% 25G $2220 2026-05-27 Buy
ACHEMBLOCK U138540 7-Bromo-4-hydroxy-2H-chromen-2-one 95% 5G $555 2026-05-27 Buy
ACHEMBLOCK U138540 7-Bromo-4-hydroxy-2H-chromen-2-one 95% 1G $150 2026-05-27 Buy
AK Scientific 9572BB 7-Bromo-4-hydroxy-2H-chromen-2-one 1g $377 2021-12-16 Buy
Heterocyclics JR-11569 7-Bromo-4-hydroxy-2H-chromen-2-one 97% 1g $255 2026-06-05 Buy
Heterocyclics JR-11569 7-Bromo-4-hydroxy-2H-chromen-2-one 97% 5g $800 2026-06-05 Buy
Sigma-Aldrich 732990 7-Bromo-4-hydroxycoumarin 250mg $129 2026-04-30 Buy
Synthonix B76443 7-Bromo-4-hydroxy-2H-chromen-2-one ≥95% 5g $730 2026-05-06 Buy
Synthonix B76443 7-Bromo-4-hydroxy-2H-chromen-2-one ≥95% 1g $210 2026-05-06 Buy
Synthonix B76443 7-Bromo-4-hydroxy-2H-chromen-2-one ≥95% 250mg $80 2026-05-06 Buy

Properties

Melting point :244-249°C
Boiling point :391.8±42.0 °C(Predicted)
Density :1.879±0.06 g/cm3(Predicted)
storage temp. :2-8°C, stored under nitrogen
pka :4.50±1.00(Predicted)
form :solid
Appearance :White to light yellow Solid
InChI :1S/C9H5BrO3/c10-5-1-2-6-7(11)4-9(12)13-8(6)3-5/h1-4,11H
InChIKey :UJWIUPBUKQLTTJ-UHFFFAOYSA-N
SMILES :OC1=CC(=O)Oc2cc(Br)ccc12

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

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Suppliers and manufacturers

PharmaBlock Sciences (Nanjing),Inc. Shanghai Raise Chemical Technology Co.,Ltd Sigma-Aldrich Shanghai YuanYe Biotechnology Co., Ltd. Amadis Chemical Company Limited Yantai ShengKailun Chemical Technology Co., Ltd. Zhengzhou Huiju Chemical Co., Ltd. Aikon International Limited 3A Chemicals Chongqing Zhisheng Technology Co., Ltd.