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ChemicalBook >> CAS DataBase List >> 5-Chloro-2-hydroxypyrazine

5-Chloro-2-hydroxypyrazine

5-Chloro-2-hydroxypyrazine price.
  • $12 - $2610.3
  • Product name: 5-Chloro-2-hydroxypyrazine
  • CAS: 89180-45-0
  • MF: C4H3ClN2O
  • MW: 130.53
  • EINECS:
  • MDL Number:MFCD11109884
  • Synonyms:5-Chloro-2-hydroxypyrazine;2-hydroxy-5-chloropyrazine;Pyrazinol, 5-chloro-;5-chloro-1H-pyrazin-2-one;5-Chloropyrazin-2-ol, 5-Chloro-2-hydroxy-1,4-diazine;5-Chloro-2(1H)-pyrazinon;5-Chloropyrazin-2(1H)-one;5-Chloro-2(1H)-pyrazinone
Price37 Properties Safety Information Description
37 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • Activate Scientific
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Oakwood
  • SynChem
  • SynQuest Laboratories
  • TRC
Package
  • 10mg
  • 250mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 100G
  • Manufactureraablocks
  • Product numberAA0036NN
  • Product description5-Chloro-2(1H)-pyrazinone 98%
  • Packaging5g
  • Price$33
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0036NN
  • Product description5-Chloro-2(1H)-pyrazinone 98%
  • Packaging1g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0036NN
  • Product description5-Chloro-2(1H)-pyrazinone 98%
  • Packaging10g
  • Price$61
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0036NN
  • Product description5-Chloro-2(1H)-pyrazinone 98%
  • Packaging25g
  • Price$149
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number61-1208
  • Product description5-Chloro-2-hydroxypyrazine 95-98%
  • Packaging1g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT102130
  • Product description5-Chloro-2-hydroxypyrazine 95%
  • Packaging25G
  • Price$240
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT102130
  • Product description5-Chloro-2-hydroxypyrazine 95%
  • Packaging100G
  • Price$955
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS31369
  • Product description5-Chloro-2-hydroxypyrazine 98%
  • Packaging25g
  • Price$505
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS31369
  • Product description5-Chloro-2-hydroxypyrazine 98%
  • Packaging5g
  • Price$104
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS31369
  • Product description5-Chloro-2-hydroxypyrazine 98%
  • Packaging1g
  • Price$33
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberW9210
  • Product description5-Chloro-2-hydroxypyrazine
  • Packaging25g
  • Price$863
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA162367
  • Product description5-Chloro-2-hydroxypyrazine 98%
  • Packaging10g
  • Price$221
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA162367
  • Product description5-Chloro-2-hydroxypyrazine 98%
  • Packaging25g
  • Price$520
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA162367
  • Product description5-Chloro-2-hydroxypyrazine 98%
  • Packaging1g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA162367
  • Product description5-Chloro-2-hydroxypyrazine 98%
  • Packaging250mg
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA162367
  • Product description5-Chloro-2-hydroxypyrazine 98%
  • Packaging5g
  • Price$123
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0036NN 5-Chloro-2(1H)-pyrazinone 98% 5g $33 2026-05-28 Buy
aablocks AA0036NN 5-Chloro-2(1H)-pyrazinone 98% 1g $12 2026-05-28 Buy
aablocks AA0036NN 5-Chloro-2(1H)-pyrazinone 98% 10g $61 2026-05-28 Buy
aablocks AA0036NN 5-Chloro-2(1H)-pyrazinone 98% 25g $149 2026-05-28 Buy
Abosyn 61-1208 5-Chloro-2-hydroxypyrazine 95-98% 1g $400 2021-12-16 Buy
ACHEMBLOCK T102130 5-Chloro-2-hydroxypyrazine 95% 25G $240 2026-05-27 Buy
ACHEMBLOCK T102130 5-Chloro-2-hydroxypyrazine 95% 100G $955 2026-05-27 Buy
Activate Scientific AS31369 5-Chloro-2-hydroxypyrazine 98% 25g $505 2026-06-04 Buy
Activate Scientific AS31369 5-Chloro-2-hydroxypyrazine 98% 5g $104 2026-06-04 Buy
Activate Scientific AS31369 5-Chloro-2-hydroxypyrazine 98% 1g $33 2026-06-04 Buy
AK Scientific W9210 5-Chloro-2-hydroxypyrazine 25g $863 2021-12-16 Buy
Ambeed A162367 5-Chloro-2-hydroxypyrazine 98% 10g $221 2021-12-16 Buy
Ambeed A162367 5-Chloro-2-hydroxypyrazine 98% 25g $520 2021-12-16 Buy
Ambeed A162367 5-Chloro-2-hydroxypyrazine 98% 1g $35 2021-12-16 Buy
Ambeed A162367 5-Chloro-2-hydroxypyrazine 98% 250mg $14 2021-12-16 Buy
Ambeed A162367 5-Chloro-2-hydroxypyrazine 98% 5g $123 2021-12-16 Buy
Next Last

Properties

Melting point :138-140 °C
Density :1.55±0.1 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
pka :10.02±0.40(Predicted)
form :powder
color :Yellow

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:
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.
P310 Immediately call a POISON CENTER or doctor/physician.

Description

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ITIC MEDCHEM(SUZHOU) CO.,LTD. Wuhan Chemwish Technology Co., Ltd Pure Chemistry Scientific Inc. Shanghai Longsheng chemical Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd. China DongFan Chemical Co.,LTD Shanghai Cuisen Pharmaceutical Technology Co., Ltd. China Langchem Inc. Nanjing Vital Chemical Co., Ltd. Shanghai Topbiochem Technology Co., Ltd