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ChemicalBook >> CAS DataBase List >> 3-Isoxazolecarboxylic acid, 5-acetyl- (9CI)

3-Isoxazolecarboxylic acid, 5-acetyl- (9CI)

3-Isoxazolecarboxylic acid, 5-acetyl- (9CI) price.
  • $45 - $2141.7
  • Product name: 3-Isoxazolecarboxylic acid, 5-acetyl- (9CI)
  • CAS: 145441-17-4
  • MF: C6H5NO4
  • MW: 155.11
  • EINECS:
  • MDL Number:MFCD11035732
  • Synonyms:5-Acetyl-3-carboxyisoxazole;5-acetyl-1,2-oxazole-3-carboxylic acid;3-Isoxazolecarboxylic acid, 5-acetyl- (9CI);3-Isoxazolecarboxylic acid, 5-acetyl;5-Acetylisoxazole-3-carboxylic acid;5-Acetylisoxazole-3-carboxylic acid 95%
Price24 Properties Safety Information Description
24 prices
Selected condition：
Brand
  • A2B
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
  • SynQuest Laboratories
  • TRC
Package
  • 50mg
  • 250mg
  • 0.5g
  • 1g
  • 2g
  • 2.5G
  • 5g
  • 10g
  • 25g
  • ManufacturerA2B
  • Product numberAI36269
  • Product description3-Isoxazolecarboxylic acid, 5-acetyl- 97%
  • Packaging250mg
  • Price$60
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI36269
  • Product description3-Isoxazolecarboxylic acid, 5-acetyl- 97%
  • Packaging1g
  • Price$165
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI36269
  • Product description3-Isoxazolecarboxylic acid, 5-acetyl- 97%
  • Packaging25g
  • Price$1924
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI36269
  • Product description3-Isoxazolecarboxylic acid, 5-acetyl- 97%
  • Packaging10g
  • Price$965
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI36269
  • Product description3-Isoxazolecarboxylic acid, 5-acetyl- 97%
  • Packaging5g
  • Price$565
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00HXCH
  • Product description3-Isoxazolecarboxylic acid, 5-acetyl- 97%
  • Packaging5g
  • Price$596
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00HXCH
  • Product description3-Isoxazolecarboxylic acid, 5-acetyl- 97%
  • Packaging10g
  • Price$1018
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00HXCH
  • Product description3-Isoxazolecarboxylic acid, 5-acetyl- 97%
  • Packaging25g
  • Price$2030
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00HXCH
  • Product description3-Isoxazolecarboxylic acid, 5-acetyl- 97%
  • Packaging1g
  • Price$190
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00HXCH
  • Product description3-Isoxazolecarboxylic acid, 5-acetyl- 97%
  • Packaging250mg
  • Price$74
  • Updated2026-05-29
  • Buy
  • ManufacturerAK Scientific
  • Product number7186AA
  • Product description5-Acetylisoxazole-3-carboxylicacid
  • Packaging250mg
  • Price$131
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0012565
  • Product description5-ACETYLISOXAZOLE-3-CARBOXYLIC ACID 95.00%
  • Packaging1G
  • Price$752.14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0012565
  • Product description5-ACETYLISOXAZOLE-3-CARBOXYLIC ACID 95.00%
  • Packaging2.5G
  • Price$1080.9
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberVFA44117
  • Product description5-Acetylisoxazole-3-carboxylic acid
  • Packaging10g
  • Price$2141.7
  • Updated2026-06-05
  • Buy
  • ManufacturerBiosynth
  • Product numberVFA44117
  • Product description5-Acetylisoxazole-3-carboxylic acid
  • Packaging5g
  • Price$1427.8
  • Updated2026-06-05
  • Buy
  • ManufacturerBiosynth
  • Product numberVFA44117
  • Product description5-Acetylisoxazole-3-carboxylic acid
  • Packaging2g
  • Price$908.6
  • Updated2026-06-05
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AI36269 3-Isoxazolecarboxylic acid, 5-acetyl- 97% 250mg $60 2026-05-25 Buy
A2B AI36269 3-Isoxazolecarboxylic acid, 5-acetyl- 97% 1g $165 2026-05-25 Buy
A2B AI36269 3-Isoxazolecarboxylic acid, 5-acetyl- 97% 25g $1924 2026-05-25 Buy
A2B AI36269 3-Isoxazolecarboxylic acid, 5-acetyl- 97% 10g $965 2026-05-25 Buy
A2B AI36269 3-Isoxazolecarboxylic acid, 5-acetyl- 97% 5g $565 2026-05-25 Buy
aablocks AA00HXCH 3-Isoxazolecarboxylic acid, 5-acetyl- 97% 5g $596 2026-05-29 Buy
aablocks AA00HXCH 3-Isoxazolecarboxylic acid, 5-acetyl- 97% 10g $1018 2026-05-29 Buy
aablocks AA00HXCH 3-Isoxazolecarboxylic acid, 5-acetyl- 97% 25g $2030 2026-05-29 Buy
aablocks AA00HXCH 3-Isoxazolecarboxylic acid, 5-acetyl- 97% 1g $190 2026-05-29 Buy
aablocks AA00HXCH 3-Isoxazolecarboxylic acid, 5-acetyl- 97% 250mg $74 2026-05-29 Buy
AK Scientific 7186AA 5-Acetylisoxazole-3-carboxylicacid 250mg $131 2021-12-16 Buy
American Custom Chemicals Corporation CHM0012565 5-ACETYLISOXAZOLE-3-CARBOXYLIC ACID 95.00% 1G $752.14 2021-12-16 Buy
American Custom Chemicals Corporation CHM0012565 5-ACETYLISOXAZOLE-3-CARBOXYLIC ACID 95.00% 2.5G $1080.9 2021-12-16 Buy
Biosynth VFA44117 5-Acetylisoxazole-3-carboxylic acid 10g $2141.7 2026-06-05 Buy
Biosynth VFA44117 5-Acetylisoxazole-3-carboxylic acid 5g $1427.8 2026-06-05 Buy
Biosynth VFA44117 5-Acetylisoxazole-3-carboxylic acid 2g $908.6 2026-06-05 Buy
Next Last

Properties

Melting point :141-142 °C(Solv: benzene (71-43-2))
Boiling point :402.6±30.0 °C(Predicted)
Density :1.416±0.06 g/cm3(Predicted)
storage temp. :2-8°C
form :crystalline powder
pka :3.01±0.10(Predicted)
color :Pale yellow

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.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Shanghai Ennopharm Co., Ltd. Syntechem Co.,Ltd Tianjin YongSheng Biotechnology Co., Ltd. HBCChem, Inc. Modachem Shanghai Co., Ltd Jiangsu aikang biomedical research and development co., LTD Shanghai Sunway Pharmaceutical Technology Co.,Ltd. Jinan Guangchen Pharmaceutical Technology Co., Ltd Jining Yize Pharmaceutical Technology Co., Ltd