Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> 5-Methylisoxazole-3-carboxylic acid

5-Methylisoxazole-3-carboxylic acid

5-Methylisoxazole-3-carboxylic acid price.
  • $6 - $3960
  • Product name: 5-Methylisoxazole-3-carboxylic acid
  • CAS: 3405-77-4
  • MF: C5H5NO3
  • MW: 127.1
  • EINECS:222-289-4
  • MDL Number:MFCD01318162
  • Synonyms:AKOS PAO-1374;5-METHYLISOXAZOLE-3-CARBOXYLIC ACID;5-METHYL-3-ISOXAZOLECARBOXYLIC ACID;BUTTPARK 27\08-47;TIMTEC-BB SBB005437;5-Methylisoxazole-3-carboxylicacid,98+%;5-Methyl-3-isooxazolecarboxylic acid;5-Methylisoxazole-3-carboxylic acid ,99%
Price80 Properties Safety Information Description
80 prices
Selected condition：
Brand
  • aablocks
  • Acints
  • Activate Scientific
  • Advanced Chemicals Intermediat
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Aronis compounds
  • Atlantic Research Chemicals
  • Azepine
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Heterocyclics
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 1g
  • 2.5g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1gm:
  • Manufactureraablocks
  • Product numberAA003MTI
  • Product description5-Methyl-3-isoxazolecarboxylic acid 98%
  • Packaging5g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MTI
  • Product description5-Methyl-3-isoxazolecarboxylic acid 98%
  • Packaging10g
  • Price$13
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MTI
  • Product description5-Methyl-3-isoxazolecarboxylic acid 98%
  • Packaging25g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MTI
  • Product description5-Methyl-3-isoxazolecarboxylic acid 95%
  • Packaging100g
  • Price$52
  • Updated2026-05-28
  • Buy
  • ManufacturerAcints
  • Product numberACI-NI-00050
  • Product description5-Methylisoxazole-3-carboxylic acid 95%+
  • Packaging10g
  • Price$160.65
  • Updated2026-05-20
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS8473
  • Product description5-Methylisoxazole-3-carboxylic acid 97%
  • Packaging100g
  • Price$151
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS8473
  • Product description5-Methylisoxazole-3-carboxylic acid 97%
  • Packaging25g
  • Price$50
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS8473
  • Product description5-Methylisoxazole-3-carboxylic acid 97%
  • Packaging5g
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-NI-00050
  • Product description5-Methylisoxazole-3-carboxylic acid 95%+
  • Packaging10g
  • Price$160.65
  • Updated2026-05-19
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95417
  • Product description5-Methylisoxazole-3-carboxylic acid
  • Packaging5g
  • Price$18
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA104932
  • Product description5-Methylisoxazole-3-carboxylic acid 98%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA104932
  • Product description5-Methylisoxazole-3-carboxylic acid 98%
  • Packaging5g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA104932
  • Product description5-Methylisoxazole-3-carboxylic acid 98%
  • Packaging10g
  • Price$31
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA104932
  • Product description5-Methylisoxazole-3-carboxylic acid 98%
  • Packaging25g
  • Price$58
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA104932
  • Product description5-Methylisoxazole-3-carboxylic acid 98%
  • Packaging100g
  • Price$212
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA104932
  • Product description5-Methylisoxazole-3-carboxylic acid 98%
  • Packaging500g
  • Price$611
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003MTI 5-Methyl-3-isoxazolecarboxylic acid 98% 5g $8 2026-05-28 Buy
aablocks AA003MTI 5-Methyl-3-isoxazolecarboxylic acid 98% 10g $13 2026-05-28 Buy
aablocks AA003MTI 5-Methyl-3-isoxazolecarboxylic acid 98% 25g $16 2026-05-28 Buy
aablocks AA003MTI 5-Methyl-3-isoxazolecarboxylic acid 95% 100g $52 2026-05-28 Buy
Acints ACI-NI-00050 5-Methylisoxazole-3-carboxylic acid 95%+ 10g $160.65 2026-05-20 Buy
Activate Scientific AS8473 5-Methylisoxazole-3-carboxylic acid 97% 100g $151 2026-06-04 Buy
Activate Scientific AS8473 5-Methylisoxazole-3-carboxylic acid 97% 25g $50 2026-06-04 Buy
Activate Scientific AS8473 5-Methylisoxazole-3-carboxylic acid 97% 5g $23 2026-06-04 Buy
Advanced Chemicals Intermediat ACI-NI-00050 5-Methylisoxazole-3-carboxylic acid 95%+ 10g $160.65 2026-05-19 Buy
AK Scientific J95417 5-Methylisoxazole-3-carboxylic acid 5g $18 2021-12-16 Buy
Ambeed A104932 5-Methylisoxazole-3-carboxylic acid 98% 1g $6 2021-12-16 Buy
Ambeed A104932 5-Methylisoxazole-3-carboxylic acid 98% 5g $16 2021-12-16 Buy
Ambeed A104932 5-Methylisoxazole-3-carboxylic acid 98% 10g $31 2021-12-16 Buy
Ambeed A104932 5-Methylisoxazole-3-carboxylic acid 98% 25g $58 2021-12-16 Buy
Ambeed A104932 5-Methylisoxazole-3-carboxylic acid 98% 100g $212 2021-12-16 Buy
Ambeed A104932 5-Methylisoxazole-3-carboxylic acid 98% 500g $611 2021-12-16 Buy
Next Last

Properties

Melting point :168 °C
Boiling point :312.5±22.0 °C(Predicted)
Density :1.348±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :3.46±0.10(Predicted)
color :Off-White to Pale Beige
BRN :114094
InChI :InChI=1S/C5H5NO3/c1-3-2-4(5(7)8)6-9-3/h2H,1H3,(H,7,8)
InChIKey :BNMPIJWVMVNSRD-UHFFFAOYSA-N
SMILES :O1C(C)=CC(C(O)=O)=N1
CAS DataBase Reference :3405-77-4(CAS DataBase Reference)

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

It is a reactant for Click/aza-Michael or Click/oligomeric alkyl carbodiimide esterification reactions, preparation of aminopyrazole amide derivatives as Raf kinase inhibitors in melanoma cells and preparation of trifluoromethoxyphenyl(thiazolyl)pyrroles and other heterocycle-bearing polyfunctionalized pyrroles via chain heterocyclization.

More related product prices

19788-35-3 1136-45-4 3919-76-4 23598-72-3 3-Methyl-4-isoxazolecarboxylic acid 3919-74-2 69399-79-7 3209-72-1 5-PHENYLISOXAZOLE-3-CARBOXYLIC ACID

Related product price

Suppliers and manufacturers

Shanghai XinKai Chemical Technology Co., Ltd. shanghai huiyu Nanjing Puxin Pharmaceutical Technology Co., Ltd J & K SCIENTIFIC LTD. ChemFuture PharmaTech (Jiangsu) Ltd Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Wuhan Chemwish Technology Co., Ltd Capot Chemical Co., Ltd