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ChemicalBook >> CAS DataBase List >> 1,4-Dihydro-7-hydroxy-3(2H)-isoquinolinone

1,4-Dihydro-7-hydroxy-3(2H)-isoquinolinone

1,4-Dihydro-7-hydroxy-3(2H)-isoquinolinone price.
  • $346 - $13300
  • Product name: 1,4-Dihydro-7-hydroxy-3(2H)-isoquinolinone
  • CAS: 53389-81-4
  • MF: C9H9NO2
  • MW: 163.17
  • EINECS:
  • MDL Number:MFCD18803081
  • Synonyms:1,4-Dihydro-7-hydroxy-3(2H)-isoquinolinone;7-hydroxy-1,2-dihydroisoquinolin-3(4H)-one;7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one;3(2H)-Isoquinolinone, 1,4-dihydro-7-hydroxy-;7-Hydroxy-1,4-dihydroisoquinolin-3(2H)-one
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • aablocks
  • AccelPharmtech
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • Chemenu
  • Crysdot
  • Synthonix
  • TRC
Package
  • 250mg
  • 500mg
  • 1G
  • 5G
  • 25G
  • Manufactureraablocks
  • Product numberAA00DF36
  • Product description7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one ≥95%
  • Packaging250mg
  • Price$542
  • Updated2026-05-28
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberD4220
  • Product description1,4-dihydro-7-hydroxy-3(2H)-Isoquinolinone 97.00%
  • Packaging1G
  • Price$3120
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberD4220
  • Product description1,4-dihydro-7-hydroxy-3(2H)-Isoquinolinone 97.00%
  • Packaging5G
  • Price$5360
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberD4220
  • Product description1,4-dihydro-7-hydroxy-3(2H)-Isoquinolinone 97.00%
  • Packaging25G
  • Price$13300
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU136608
  • Product description7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one 95%
  • Packaging1G
  • Price$1185
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU136608
  • Product description7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one 95%
  • Packaging250MG
  • Price$470
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number5804CT
  • Product description7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one
  • Packaging250mg
  • Price$346
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number53389814
  • Product description7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one
  • Packaging1g
  • Price$462.24
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM146202
  • Product description7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one 95%
  • Packaging1g
  • Price$1326
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11109473
  • Product description7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one 95+%
  • Packaging1g
  • Price$424
  • Updated2026-05-26
  • Buy
  • ManufacturerSynthonix
  • Product numberH74678
  • Product description7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one ≥95%
  • Packaging250mg
  • Price$530
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberH74678
  • Product description7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one ≥95%
  • Packaging1g
  • Price$1320
  • Updated2026-05-06
  • Buy
  • ManufacturerTRC
  • Product numberD449935
  • Product description1,4-Dihydro-7-hydroxy-3(2H)-isoquinolinone
  • Packaging500mg
  • Price$1320
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DF36 7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one ≥95% 250mg $542 2026-05-28 Buy
AccelPharmtech D4220 1,4-dihydro-7-hydroxy-3(2H)-Isoquinolinone 97.00% 1G $3120 2026-05-21 Buy
AccelPharmtech D4220 1,4-dihydro-7-hydroxy-3(2H)-Isoquinolinone 97.00% 5G $5360 2026-05-21 Buy
AccelPharmtech D4220 1,4-dihydro-7-hydroxy-3(2H)-Isoquinolinone 97.00% 25G $13300 2026-05-21 Buy
ACHEMBLOCK U136608 7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one 95% 1G $1185 2026-05-27 Buy
ACHEMBLOCK U136608 7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one 95% 250MG $470 2026-05-27 Buy
AK Scientific 5804CT 7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one 250mg $346 2021-12-16 Buy
Alichem 53389814 7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one 1g $462.24 2021-12-16 Buy
Chemenu CM146202 7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one 95% 1g $1326 2026-05-26 Buy
Crysdot CD11109473 7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one 95+% 1g $424 2026-05-26 Buy
Synthonix H74678 7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one ≥95% 250mg $530 2026-05-06 Buy
Synthonix H74678 7-Hydroxy-1,2,3,4-tetrahydroisoquinolin-3-one ≥95% 1g $1320 2026-05-06 Buy
TRC D449935 1,4-Dihydro-7-hydroxy-3(2H)-isoquinolinone 500mg $1320 2021-12-16 Buy

Properties

storage temp. :Keep in dark place,Sealed in dry,Room Temperature

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

1,4-Dihydro-7-hydroxy-3(2H)-isoquinolinone, can be involved in the photocyclization of N-(chloroactyl)benzylamines to isoquinoline derivatives.

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7-Hydroxy-1,2,3,4-tetrahydroquinoline 7-Hydroxy-1,2,3,4-tetrahydroisoquinoline Hydrochloride 1,2,3,4-TETRAHYDRO-ISOQUINOLIN-7-OL

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Shanghai TaoSu Biochemical Technology Co., Ltd. Amadis Chemical Company Limited Aikon International Limited Jinan chemkey pharmaceutical Co., Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd. Career Henan Chemica Co Accela ChemBio Inc. Accela ChemBio Co.,Ltd. Energy Chemical