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ChemicalBook >> CAS DataBase List >> 5-Hydroxyquinoxaline

5-Hydroxyquinoxaline

5-Hydroxyquinoxaline price.
  • $13 - $2178.33
  • Product name: 5-Hydroxyquinoxaline
  • CAS: 17056-99-4
  • MF: C8H6N2O
  • MW: 146.15
  • EINECS:
  • MDL Number:MFCD00972004
  • Synonyms:5-Quinoxalinol;5-Hydroxyquinoxaline;Quinoxalin-5-ol;Quinoxaline-5-ol;1H-quinoxalin-5-one;5-Quinoxalinol >5-Hydroxyquinoxaline,97%
58 prices
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  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
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  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
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  • Usbiological
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  • Manufactureraablocks
  • Product numberAA007U9L
  • Product descriptionQuinoxalin-5-ol 98%
  • Packaging1g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007U9L
  • Product descriptionQuinoxalin-5-ol 98%
  • Packaging5g
  • Price$83
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA007U9L
  • Product descriptionQuinoxalin-5-ol ≥97%
  • Packaging250mg
  • Price$13
  • Updated2026-05-28
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  • ManufacturerAbosyn
  • Product number61-1305
  • Product descriptionquinoxalin-5-ol 95-98%
  • Packaging1g
  • Price$600
  • Updated2021-12-16
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  • ManufacturerACHEMBLOCK
  • Product numberO31872
  • Product descriptionquinoxalin-5-ol 95%
  • Packaging25G
  • Price$400
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberO31872
  • Product descriptionquinoxalin-5-ol 95%
  • Packaging5G
  • Price$100
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ97280
  • Product description5-Hydroxyquinoxaline 95%
  • Packaging5g
  • Price$120
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberX7074
  • Product description5-Hydroxyquinoxaline 98%(HPLC)
  • Packaging5g
  • Price$161
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberX7074
  • Product description5-Hydroxyquinoxaline
  • Packaging10g
  • Price$381
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX7074
  • Product description5-Hydroxyquinoxaline 98%(HPLC)
  • Packaging250mg
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ97280
  • Product description5-Hydroxyquinoxaline 95%
  • Packaging250mg
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ97280
  • Product description5-Hydroxyquinoxaline
  • Packaging250mg
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ97280
  • Product description5-Hydroxyquinoxaline 95%
  • Packaging1g
  • Price$36
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberX7074
  • Product description5-Hydroxyquinoxaline 98%(HPLC)
  • Packaging1g
  • Price$48
  • Updated2026-06-04
  • Buy
  • ManufacturerAmbeed
  • Product numberA357445
  • Product descriptionQuinoxalin-5-ol 98%
  • Packaging1g
  • Price$36
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA357445
  • Product descriptionQuinoxalin-5-ol 98%
  • Packaging250mg
  • Price$18
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA007U9L Quinoxalin-5-ol 98% 1g $18 2026-05-28 Buy
aablocks AA007U9L Quinoxalin-5-ol 98% 5g $83 2026-05-28 Buy
aablocks AA007U9L Quinoxalin-5-ol ≥97% 250mg $13 2026-05-28 Buy
Abosyn 61-1305 quinoxalin-5-ol 95-98% 1g $600 2021-12-16 Buy
ACHEMBLOCK O31872 quinoxalin-5-ol 95% 25G $400 2026-05-27 Buy
ACHEMBLOCK O31872 quinoxalin-5-ol 95% 5G $100 2026-05-27 Buy
AK Scientific J97280 5-Hydroxyquinoxaline 95% 5g $120 2026-06-04 Buy
AK Scientific X7074 5-Hydroxyquinoxaline 98%(HPLC) 5g $161 2026-06-04 Buy
AK Scientific X7074 5-Hydroxyquinoxaline 10g $381 2021-12-16 Buy
AK Scientific X7074 5-Hydroxyquinoxaline 98%(HPLC) 250mg $22 2026-06-04 Buy
AK Scientific J97280 5-Hydroxyquinoxaline 95% 250mg $16 2026-06-04 Buy
AK Scientific J97280 5-Hydroxyquinoxaline 250mg $29 2021-12-16 Buy
AK Scientific J97280 5-Hydroxyquinoxaline 95% 1g $36 2026-06-04 Buy
AK Scientific X7074 5-Hydroxyquinoxaline 98%(HPLC) 1g $48 2026-06-04 Buy
Ambeed A357445 Quinoxalin-5-ol 98% 1g $36 2021-12-16 Buy
Ambeed A357445 Quinoxalin-5-ol 98% 250mg $18 2021-12-16 Buy

Properties

Melting point :100-102℃
Boiling point :184°C/7mmHg(lit.)
Density :1.347±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :soluble in Methanol
form :powder to crystal
pka :6.75±0.40(Predicted)
color :Light yellow to Yellow to Orange
λmax :250nm(H2O)(lit.)
CAS DataBase Reference :17056-99-4

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

5-Hydroxyquinoxaline is used in the synthesis of potent gp120-CD4 inhibitors, useful in HIV treatment. Also in the design and synthesis of para-quinone-based inhibitors acting on CdC25B.

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