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ChemicalBook >> CAS DataBase List >> 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one

5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one

5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one price.
  • $45 - $1891
  • Product name: 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one
  • CAS: 177210-33-2
  • MF: C8H7NO3
  • MW: 165.15
  • EINECS:
  • MDL Number:MFCD09999155
  • Synonyms:5-Hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one;2H-1,4-Benzoxazin-3(4H)-one, 5-hydroxy-;RMA-4177;5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 25mg
  • 100mg
  • 100.00mg
  • 250mg
  • 250.00mg
  • 0.25g
  • 1.00g
  • 1g
  • 5g
  • 10g
  • Manufactureraablocks
  • Product numberAA00253O
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 98+%
  • Packaging100mg
  • Price$47
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00253O
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 98+%
  • Packaging250mg
  • Price$57
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00253O
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 96%
  • Packaging1g
  • Price$202
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00253O
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 96%
  • Packaging5g
  • Price$802
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00253O
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 96%
  • Packaging10g
  • Price$1542
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number61-0737
  • Product description5-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one 95-98%
  • Packaging0.25g
  • Price$1250
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberW3869
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one
  • Packaging10g
  • Price$1891
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0167351
  • Product description5-HYDROXY-2H-1,4-BENZOXAZIN-3(4H)-ONE 95.00%
  • Packaging1G
  • Price$1346.73
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0167351
  • Product description5-HYDROXY-2H-1,4-BENZOXAZIN-3(4H)-ONE 95.00%
  • Packaging250MG
  • Price$933.24
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR907081
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 96%
  • Packaging1g
  • Price$497
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR907081
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 96%
  • Packaging250mg
  • Price$204
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM152830
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 95%
  • Packaging1g
  • Price$217
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM152830
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 95%
  • Packaging100mg
  • Price$52
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM152830
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 95%
  • Packaging250mg
  • Price$87
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM152830
  • Product description5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 95%
  • Packaging5g
  • Price$888
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11231122
  • Product description5-Hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one 95+%
  • Packaging5g
  • Price$709
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00253O 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 98+% 100mg $47 2026-05-28 Buy
aablocks AA00253O 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 98+% 250mg $57 2026-05-28 Buy
aablocks AA00253O 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 96% 1g $202 2026-05-28 Buy
aablocks AA00253O 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 96% 5g $802 2026-05-28 Buy
aablocks AA00253O 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 96% 10g $1542 2026-05-28 Buy
Abosyn 61-0737 5-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one 95-98% 0.25g $1250 2021-12-16 Buy
AK Scientific W3869 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 10g $1891 2021-12-16 Buy
American Custom Chemicals Corporation CHM0167351 5-HYDROXY-2H-1,4-BENZOXAZIN-3(4H)-ONE 95.00% 1G $1346.73 2021-12-16 Buy
American Custom Chemicals Corporation CHM0167351 5-HYDROXY-2H-1,4-BENZOXAZIN-3(4H)-ONE 95.00% 250MG $933.24 2021-12-16 Buy
Apolloscientific OR907081 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 96% 1g $497 2026-06-04 Buy
Apolloscientific OR907081 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 96% 250mg $204 2026-06-04 Buy
Chemenu CM152830 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 95% 1g $217 2026-05-26 Buy
Chemenu CM152830 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 95% 100mg $52 2026-05-26 Buy
Chemenu CM152830 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 95% 250mg $87 2026-05-26 Buy
Chemenu CM152830 5-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 95% 5g $888 2026-05-26 Buy
Crysdot CD11231122 5-Hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one 95+% 5g $709 2026-05-26 Buy
Next Last

Properties

Boiling point :390.8±42.0 °C(Predicted)
Density :1.396±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :8.69±0.20(Predicted)

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
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

9ding chemical ( Shanghai) Limited BePharm Ltd Amadis Chemical Company Limited Amatek Scientific Co. Ltd. Aikon International Limited Suzhou Nuoouman Biological Technology Co., Ltd. Hefei Molake Biotechnology Co., Ltd. Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd Changzhou Yinghao Technology Development Co., Ltd Shanghai Kaiwei Chemical Technology Co., Ltd.