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ChemicalBook >> CAS DataBase List >> 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one

4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one

4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one price.
  • $51 - $2234
  • Product name: 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
  • CAS: 196597-77-0
  • MF: C11H8Br2O2
  • MW: 331.99
  • EINECS:
  • MDL Number:MFCD09955084
  • Synonyms:4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one;4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-β]furan-8-one;8H-Indeno[5,4-b]furan-8-one, 4,5-dibroMo-1,2,6,7-tetrahydro-;4,5-dibromo-1,2,6,7-tetrahydroindeno[5,4-b]furan-8-one;4,5-DibroMo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one;Ramelteon Impurity 29;RaMelteon iMpurity I;Ramelteon-9
Price31 Properties Safety Information Description
31 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Crysdot
  • Medical Isotopes, Inc.
  • TRC
  • Usbiological
Package
  • 10mg
  • 0.025g
  • 25MG
  • 0.05g
  • 50mg
  • 0.1g
  • 100mg
  • 125mg
  • 250mg
  • 0.25g
  • 0.5g
  • 1g
  • 5g
  • 25G
  • Manufactureraablocks
  • Product numberAA003KEI
  • Product description4,5-Dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one 98%
  • Packaging100mg
  • Price$51
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KEI
  • Product description4,5-Dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one 98%
  • Packaging250mg
  • Price$84
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KEI
  • Product description4,5-Dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one 98%
  • Packaging1g
  • Price$198
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KEI
  • Product description4,5-Dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one 98%
  • Packaging5g
  • Price$593
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU138424
  • Product description4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one 97%
  • Packaging25G
  • Price$435
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU138424
  • Product description4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one 97%
  • Packaging5G
  • Price$275
  • Updated2026-05-27
  • Buy
  • ManufacturerAlichem
  • Product number196597770
  • Product description4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one
  • Packaging1g
  • Price$215.13
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number196597770
  • Product description4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one
  • Packaging5g
  • Price$748.14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0012775
  • Product description4,5-DIBROMO-1,2,6,7-TETRAHYDRO-3-OXA-AS-INDACEN-8-ONE 95.00%
  • Packaging250MG
  • Price$1593.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0012775
  • Product description4,5-DIBROMO-1,2,6,7-TETRAHYDRO-3-OXA-AS-INDACEN-8-ONE 95.00%
  • Packaging25MG
  • Price$704.55
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21568
  • Product description4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
  • Packaging250mg
  • Price$1202.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21568
  • Product description4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
  • Packaging10mg
  • Price$110.1
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21568
  • Product description4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
  • Packaging50mg
  • Price$364
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21568
  • Product description4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
  • Packaging25mg
  • Price$200.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21568
  • Product description4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
  • Packaging100mg
  • Price$662
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21568
  • Product description4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
  • Packaging0.025g
  • Price$900
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003KEI 4,5-Dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one 98% 100mg $51 2026-05-28 Buy
aablocks AA003KEI 4,5-Dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one 98% 250mg $84 2026-05-28 Buy
aablocks AA003KEI 4,5-Dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one 98% 1g $198 2026-05-28 Buy
aablocks AA003KEI 4,5-Dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one 98% 5g $593 2026-05-28 Buy
ACHEMBLOCK U138424 4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one 97% 25G $435 2026-05-27 Buy
ACHEMBLOCK U138424 4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one 97% 5G $275 2026-05-27 Buy
Alichem 196597770 4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one 1g $215.13 2021-12-16 Buy
Alichem 196597770 4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one 5g $748.14 2021-12-16 Buy
American Custom Chemicals Corporation HCH0012775 4,5-DIBROMO-1,2,6,7-TETRAHYDRO-3-OXA-AS-INDACEN-8-ONE 95.00% 250MG $1593.9 2021-12-16 Buy
American Custom Chemicals Corporation HCH0012775 4,5-DIBROMO-1,2,6,7-TETRAHYDRO-3-OXA-AS-INDACEN-8-ONE 95.00% 25MG $704.55 2021-12-16 Buy
Biosynth FD21568 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one 250mg $1202.5 2021-12-16 Buy
Biosynth FD21568 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one 10mg $110.1 2021-12-16 Buy
Biosynth FD21568 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one 50mg $364 2021-12-16 Buy
Biosynth FD21568 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one 25mg $200.5 2021-12-16 Buy
Biosynth FD21568 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one 100mg $662 2021-12-16 Buy
Biosynth FD21568 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one 0.025g $900 2026-06-04 Buy
Next Last

Properties

Melting point :224-2260C
Boiling point :448.6±45.0 °C(Predicted)
Density :1.981±0.06 g/cm3 (20 ºC 760 Torr)
storage temp. :Refrigerator
solubility :Chloroform, Dichloromethane, Methanol
form :Solid
color :White

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
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
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.
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.

Description

A tricyclic indan derivative as receptor agonist; a therapeutic agent for sleep disorders.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Adamas Reagent, Ltd. Chemsky（shanghai）International Co.,Ltd. Haoyuan Chemexpress Co., Ltd. Shanghai Yolne Chemical Co., Ltd. Megchem Co., Ltd. Bide Pharmatech Ltd. Quality Control Solutions Ltd. Wuxi Zhongkun Biochemical Technology Co., Ltd. Shanghai AECOM Biotechnology Co. , Ltd.