ChemicalBook >> CAS DataBase List >>5-(4-Methylphenyl)isoxazole-3-carboxyli&

5-(4-Methylphenyl)isoxazole-3-carboxyli&

CAS No.
33282-21-2
Chemical Name:
5-(4-Methylphenyl)isoxazole-3-carboxyli&
Synonyms
5-(4-Methylphenyl)isoxazole-3-carboxyli&;5-(4-METHYLPHENYL)ISOXAZOLE-3-CARBOXYLIC;3-Isoxazolecarboxylic acid, 5-(4-methylphenyl)-;5-(4-methylphenyl)-1,2-oxazole-3-carboxylic acid;5- (4-methylphenyl) Isothiazole 3-carboxylic acid;5-(4-Methylphenyl)isoxazole-3-carboxylic acid 97%;5-(4-Methylphenyl)isoxazole-3-carboxylic acid
CBNumber:
CB4505376
Molecular Formula:
C11H9NO3
Molecular Weight:
203.19
MDL Number:
MFCD04969583
MOL File:
33282-21-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:52:52

5-(4-Methylphenyl)isoxazole-3-carboxyli& Properties

Melting point 184 °C (dec.) (lit.)
Boiling point 433.5±33.0 °C(Predicted)
Density 1.273±0.06 g/cm3(Predicted)
storage temp. 2-8°C
form solid
pka 3.33±0.10(Predicted)
InChI 1S/C11H9NO3/c1-7-2-4-8(5-3-7)10-6-9(11(13)14)12-15-10/h2-6H,1H3,(H,13,14)
InChIKey DDCNRVJWVNUYDO-UHFFFAOYSA-N
SMILES Cc1ccc(cc1)-c2cc(no2)C(O)=O
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS07,GHS08
Signal word  Danger
Hazard statements  H315-H317-H319-H334-H335
Precautionary statements  P261-P280-P305+P351+P338-P342+P311
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes  Xn
Risk Statements  22-36/37/38-42/43
Safety Statements  26-36-45
WGK Germany  2
HS Code  2934999090
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Resp. Sens. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3

5-(4-Methylphenyl)isoxazole-3-carboxyli& price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 644986 5-(4-Methylphenyl)isoxazole-3-carboxylic acid 97% 33282-21-2 1g $79 2023-06-20 Buy
Usbiological 284695 5-(4-Methylphenyl)isoxazole-3-carboxylic acid Asreported 33282-21-2 1g $379 2026-06-03 Buy
Usbiological 284695 5-(4-Methylphenyl)isoxazole-3-carboxylic acid Asreported 33282-21-2 2g $529 2026-06-03 Buy
Usbiological 284695 5-(4-Methylphenyl)isoxazole-3-carboxylic acid Asreported 33282-21-2 5g $837 2026-06-03 Buy
Usbiological 284695 5-(4-Methylphenyl)isoxazole-3-carboxylic acid Asreported 33282-21-2 10g $1177 2026-06-03 Buy
Product number Packaging Price Buy
644986 1g $79 Buy
284695 1g $379 Buy
284695 2g $529 Buy
284695 5g $837 Buy
284695 10g $1177 Buy

5-(4-Methylphenyl)isoxazole-3-carboxyli& Chemical Properties, Uses, Production

88958-15-0
33282-21-2
Synthesis of 5-(4-Methylphenyl)isoxazole-3-carboxyli& from Ethyl 5-p-tolylisoxazole-3-carboxylate

5-(4-Methylphenyl)isoxazole-3-carboxyli& Preparation Products And Raw materials

Raw materials

Preparation Products

5-(4-Methylphenyl)isoxazole-3-carboxyli& Suppliers

Global Suppliers ( 50)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Guangzhou Isun Pharmaceutical Co., Ltd 020-39119399 18927568969 isunpharm@qq.com China 4773 55
HBCChem, Inc. +1-510-219-6317 sales@hbcchem.com United States 10628 60
Shanghai Worldyang Chemical Co.,Ltd. 021-56795766 sales@worldyachem.com China 9475 58
ShangHai AmK Pharmaceutical Technology Co., Ltd. 微信 18019252918 18019252918 sale@amkchem.com China 14982 55
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Zhengzhou Guancheng Laboratory equipment Sales 0371-88888888 qq272369594;2159423853qq 2723695949@qq.com China 4990 50
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
5-(4-METHYLPHENYL)ISOXAZOLE-3-CARBOXYLIC 5-(4-Methylphenyl)isoxazole-3-carboxylic acid 97% 5-(4-methylphenyl)-1,2-oxazole-3-carboxylic acid 3-Isoxazolecarboxylic acid, 5-(4-methylphenyl)- 5- (4-methylphenyl) Isothiazole 3-carboxylic acid 5-(4-Methylphenyl)isoxazole-3-carboxylic acid 5-(4-Methylphenyl)isoxazole-3-carboxyli& 33282-21-2 Building Blocks Heterocyclic Building Blocks Isoxazoles