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ChemicalBook >> CAS DataBase List >> 3-Methyl-5-isoxazoleacetic acid 98

3-Methyl-5-isoxazoleacetic acid 98

3-Methyl-5-isoxazoleacetic acid 98 price.
  • $5 - $1195
  • Product name: 3-Methyl-5-isoxazoleacetic acid 98
  • CAS: 19668-85-0
  • MF: C6H7NO3
  • MW: 141.12
  • EINECS:
  • MDL Number:MFCD01863539
  • Synonyms:3-Methylisoxazole-5-acetic Acid;(3-Methylisoxazol-5-yl)acetic acid;5-(Carboxymethyl)-3-methylisoxazole;5-Isoxazoleacetic acid, 3-Methyl-;3-Methyl-5-isoxazoleacetic acid 98%;2-(3-methyl-1,2-oxazol-5-yl)acetic acid;3-Methyl-5-isoxazoleacetic acid;2-(3-methyl-1,2-oxazol-5-yl)acetic acid - [M71950]
Price61 Properties Safety Information Description
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  • Manufactureraablocks
  • Product numberAA0035VX
  • Product description2-(3-methyl-isoxazol-5-yl)-acetic acid 98%
  • Packaging250mg
  • Price$5
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0035VX
  • Product description2-(3-methyl-isoxazol-5-yl)-acetic acid 98%
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  • Price$7
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0035VX
  • Product description2-(3-methyl-isoxazol-5-yl)-acetic acid 98%
  • Packaging5g
  • Price$17
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0035VX
  • Product description2-(3-methyl-isoxazol-5-yl)-acetic acid 98%
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  • Price$33
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0035VX
  • Product description2-(3-methyl-isoxazol-5-yl)-acetic acid 98%
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  • Price$77
  • Updated2026-05-28
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  • ManufacturerAbosyn
  • Product number10-2381
  • Product description2-(3-methylisoxazol-5-yl)aceticacid 95%-98%
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  • Price$209
  • Updated2021-12-16
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  • ManufacturerACHEMBLOCK
  • Product numberS71556
  • Product description2-(3-methylisoxazol-5-yl)acetic acid 95%
  • Packaging25G
  • Price$80
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
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  • Product description2-(3-methylisoxazol-5-yl)acetic acid 95%
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  • Price$260
  • Updated2026-05-27
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  • ManufacturerAcints
  • Product numberACI-BNW-02000
  • Product description2-(3-methylisoxazol-5-yl)acetic acid 95%
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  • Price$530
  • Updated2026-05-20
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  • ManufacturerAcints
  • Product numberACI-BNW-02000
  • Product description2-(3-methylisoxazol-5-yl)acetic acid 95%
  • Packaging100g
  • Price$1195
  • Updated2026-05-20
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  • ManufacturerActivate Scientific
  • Product numberAS93725
  • Product description3-Methylisoxazole-5-acetic Acid 97%
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  • Price$627
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
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  • Product description3-Methylisoxazole-5-acetic Acid 97%
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  • Price$48
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS93725
  • Product description3-Methylisoxazole-5-acetic Acid 97%
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  • Price$180
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS93725
  • Product description3-Methylisoxazole-5-acetic Acid 97%
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  • Updated2026-06-04
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-BNW-02000
  • Product description2-(3-methylisoxazol-5-yl)acetic acid 95%
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  • Price$530
  • Updated2026-05-19
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-BNW-02000
  • Product description2-(3-methylisoxazol-5-yl)acetic acid 95%
  • Packaging100g
  • Price$1195
  • Updated2026-05-19
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0035VX 2-(3-methyl-isoxazol-5-yl)-acetic acid 98% 250mg $5 2026-05-28 Buy
aablocks AA0035VX 2-(3-methyl-isoxazol-5-yl)-acetic acid 98% 1g $7 2026-05-28 Buy
aablocks AA0035VX 2-(3-methyl-isoxazol-5-yl)-acetic acid 98% 5g $17 2026-05-28 Buy
aablocks AA0035VX 2-(3-methyl-isoxazol-5-yl)-acetic acid 98% 10g $33 2026-05-28 Buy
aablocks AA0035VX 2-(3-methyl-isoxazol-5-yl)-acetic acid 98% 25g $77 2026-05-28 Buy
Abosyn 10-2381 2-(3-methylisoxazol-5-yl)aceticacid 95%-98% 5g $209 2021-12-16 Buy
ACHEMBLOCK S71556 2-(3-methylisoxazol-5-yl)acetic acid 95% 25G $80 2026-05-27 Buy
ACHEMBLOCK S71556 2-(3-methylisoxazol-5-yl)acetic acid 95% 100G $260 2026-05-27 Buy
Acints ACI-BNW-02000 2-(3-methylisoxazol-5-yl)acetic acid 95% 25g $530 2026-05-20 Buy
Acints ACI-BNW-02000 2-(3-methylisoxazol-5-yl)acetic acid 95% 100g $1195 2026-05-20 Buy
Activate Scientific AS93725 3-Methylisoxazole-5-acetic Acid 97% 100g $627 2026-06-04 Buy
Activate Scientific AS93725 3-Methylisoxazole-5-acetic Acid 97% 5g $48 2026-06-04 Buy
Activate Scientific AS93725 3-Methylisoxazole-5-acetic Acid 97% 25g $180 2026-06-04 Buy
Activate Scientific AS93725 3-Methylisoxazole-5-acetic Acid 97% 1g $23 2026-06-04 Buy
Advanced Chemicals Intermediat ACI-BNW-02000 2-(3-methylisoxazol-5-yl)acetic acid 95% 25g $530 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-BNW-02000 2-(3-methylisoxazol-5-yl)acetic acid 95% 100g $1195 2026-05-19 Buy
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Properties

Melting point :101-104 °C (lit.)
Boiling point :306.7±27.0 °C(Predicted)
Density :1.292±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :3.70±0.10(Predicted)
form :Fine Crystalline Powder or Needle-Like Crystals
color :White, darkens on exposure to light
InChI :InChI=1S/C6H7NO3/c1-4-2-5(10-7-4)3-6(8)9/h2H,3H2,1H3,(H,8,9)
InChIKey :POEFJFLAFQWOTL-UHFFFAOYSA-N
SMILES :O1C(CC(O)=O)=CC(C)=N1

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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

3-Methyl-5-isoxazoleacetic acid may be used as a reagent in the solid phase synthesis of von Hippel-Lindau protein (VHL) ligands.It may also be used to prepare (N-(4-chlorophenyl)-α-[[(4-chlorophenyl)amino]methylene]-3-methyl-5-isoxazoleacetamide).

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