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

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

3,4-Dihydro-7-hydroxy-2(1H)-quinolinone price.
  • $5 - $2055.9
  • Product name: 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone
  • CAS: 22246-18-0
  • MF: C9H9NO2
  • MW: 163.17
  • EINECS:239-784-6
  • MDL Number:MFCD06410891
  • Synonyms:7-Hydroxy-3,4-dihydro-2(1H)-quinolinone;Aripiprazole Dihydroquinolinone Impurity (USP);7-Hydroxy-3,4-dihydro-2(1H)-chinolinon;Intermediate of Aripiprazole;Aripiprazole Impurity 13;7- hydroxy-3,4- twohydrogen -2(1H)- quinolinone;7-Hydroxy-3,4-dihydro-2(H)-quinolinone;3,4-Dihydro-7-hydroxy-2(1H)-quinolinone SynonyMs 7-Hydroxy Carbostyril
33 prices
Selected condition:
Brand
  • Acrotein
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemenu
  • ChemScene
  • Crysdot
  • CSNpharm
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 5MG
  • 100mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1000g
  • ManufacturerAcrotein
  • Product numberH-0742
  • Product description7-Hydroxy-3,4-dihydro-2(1H)-quinolinone 97%
  • Packaging25g
  • Price$28.23
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberH-0742
  • Product description7-Hydroxy-3,4-dihydro-2(1H)-quinolinone 97%
  • Packaging100g
  • Price$73.33
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-09714
  • Product description3,4-Dihydro-7-hydroxycarbostyril 98%
  • Packaging25g
  • Price$588
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ53734
  • Product description7-Hydroxy-3,4-dihydro-quinolin-2-one
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ53734
  • Product description7-Hydroxy-3,4-dihydro-quinolin-2-one
  • Packaging100g
  • Price$59
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH27485
  • Product description7-Hydroxy-3,4-dihydro-2(1H)-quinolinone, 97%
  • Packaging1g
  • Price$35.9
  • Updated2023-06-20
  • Buy
  • ManufacturerAlichem
  • Product number22246180
  • Product description7-Hydroxy-3,4-dihydroquinolin-2(1H)-one
  • Packaging500g
  • Price$215.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA178437
  • Product description7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 98%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA178437
  • Product description7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 98%
  • Packaging10g
  • Price$7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA178437
  • Product description7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 98%
  • Packaging25g
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA178437
  • Product description7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 98%
  • Packaging100g
  • Price$46
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA178437
  • Product description7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 98%
  • Packaging500g
  • Price$212
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0046031
  • Product descriptionARIPIPRAZOLE EP IMPURITY A 95.00%
  • Packaging5MG
  • Price$456.56
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0028034
  • Product description7-HYDROXY-3,4-DIHYDRO CARBOSTYRIL 95.00%
  • Packaging1G
  • Price$704.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0028034
  • Product description7-HYDROXY-3,4-DIHYDRO CARBOSTYRIL 95.00%
  • Packaging10G
  • Price$2055.9
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD22021
  • Product description3,4-Dihydro-7-hydroxy-2(1H)-quinolinone
  • Packaging500g
  • Price$380
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein H-0742 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone 97% 25g $28.23 2021-12-16 Buy
Acrotein H-0742 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone 97% 100g $73.33 2021-12-16 Buy
AHH MT-09714 3,4-Dihydro-7-hydroxycarbostyril 98% 25g $588 2021-12-16 Buy
AK Scientific J53734 7-Hydroxy-3,4-dihydro-quinolin-2-one 5g $10 2021-12-16 Buy
AK Scientific J53734 7-Hydroxy-3,4-dihydro-quinolin-2-one 100g $59 2021-12-16 Buy
Alfa Aesar H27485 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone, 97% 1g $35.9 2023-06-20 Buy
Alichem 22246180 7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 500g $215.6 2021-12-16 Buy
Ambeed A178437 7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 98% 5g $5 2021-12-16 Buy
Ambeed A178437 7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 98% 10g $7 2021-12-16 Buy
Ambeed A178437 7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 98% 25g $12 2021-12-16 Buy
Ambeed A178437 7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 98% 100g $46 2021-12-16 Buy
Ambeed A178437 7-Hydroxy-3,4-dihydroquinolin-2(1H)-one 98% 500g $212 2021-12-16 Buy
American Custom Chemicals Corporation API0046031 ARIPIPRAZOLE EP IMPURITY A 95.00% 5MG $456.56 2021-12-16 Buy
American Custom Chemicals Corporation CHM0028034 7-HYDROXY-3,4-DIHYDRO CARBOSTYRIL 95.00% 1G $704.55 2021-12-16 Buy
American Custom Chemicals Corporation CHM0028034 7-HYDROXY-3,4-DIHYDRO CARBOSTYRIL 95.00% 10G $2055.9 2021-12-16 Buy
Biosynth Carbosynth FD22021 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone 500g $380 2021-12-16 Buy

Properties

Melting point :233-237 °C
Boiling point :403.7±45.0 °C(Predicted)
Density :1.282±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :DMSO (Slightly), Methanol (Slightly)
pka :9.60±0.20(Predicted)
form :Solid
color :Pale Yellow
InChIKey :LKLSFDWYIBUGNT-UHFFFAOYSA-N
CAS DataBase Reference :22246-18-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.

Description

3,4-Dihydro-7-hydroxy-2 (1H)-quinolinone is a useful organic and pharmaceutical intermediate. It can be used as the precursor of aripiprazole1, which is an antipsychotic medication. It is also an antitumor agent and hydroxyindole analog inhibitor tyrosinase melanoma.

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