ChemicalBook >> CAS DataBase List >>5-Oxazolecarboxylicacid,2-ethyl-4-methyl-(9CI)

5-Oxazolecarboxylicacid,2-ethyl-4-methyl-(9CI)

CAS No.
113366-51-1
Chemical Name:
5-Oxazolecarboxylicacid,2-ethyl-4-methyl-(9CI)
Synonyms
2-ethyl-4-Methyloxazole-5-carboxylic acid;2-ethyl-4-methyl-5-oxazolecarboxylic acid;5-Oxazolecarboxylic acid, 2-ethyl-4-methyl-;2-Ethyl-4-methyl-1,3-oxazole-5-carboxylic acid;5-Oxazolecarboxylicacid,2-ethyl-4-methyl-(9CI)
CBNumber:
CB11275187
Molecular Formula:
C7H9NO3
Molecular Weight:
155.15
MDL Number:
MFCD09864343
MOL File:
113366-51-1.mol
MSDS File:
SDS
Last updated:2026-05-27 23:07:46

5-Oxazolecarboxylicacid,2-ethyl-4-methyl-(9CI) Properties

Boiling point 286.4±20.0 °C(Predicted)
Density 1.220±0.06 g/cm3(Predicted)
storage temp. 2-8°C
form solid
pka 3.75±0.20(Predicted)
InChI 1S/C7H9NO3/c1-3-5-8-4(2)6(11-5)7(9)10/h3H2,1-2H3,(H,9,10)
InChIKey GKZNKAQBBPQEBU-UHFFFAOYSA-N
SMILES O=C(O)C1=C(C)N=C(CC)O1
UNSPSC Code 12352106

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
WGK Germany  WGK 3
Storage Class 11 - Combustible Solids

5-Oxazolecarboxylicacid,2-ethyl-4-methyl-(9CI) price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich CBR01098 2-Ethyl-4-methyl-1,3-oxazole-5-carboxylic acid AldrichCPR 1 g $335 2026-04-30 Buy
Biosynth NEA36651 2-Ethyl-4-methyl-oxazole-5-carboxylic acid 113366-51-1 0.5g $371.7 2026-06-04 Buy
Biosynth NEA36651 2-Ethyl-4-methyl-oxazole-5-carboxylic acid 113366-51-1 5g $1652 2026-06-04 Buy
aablocks AA00388P 2-Ethyl-4-methyloxazole-5-carboxylic acid 98% 113366-51-1 250mg $90 2026-05-28 Buy
aablocks AA00388P 2-Ethyl-4-methyloxazole-5-carboxylic acid 95% 113366-51-1 1g $172 2026-05-28 Buy
Product number Packaging Price Buy
CBR01098 1 g $335 Buy
NEA36651 0.5g $371.7 Buy
NEA36651 5g $1652 Buy
AA00388P 250mg $90 Buy
AA00388P 1g $172 Buy

5-Oxazolecarboxylicacid,2-ethyl-4-methyl-(9CI) Chemical Properties, Uses, Production

Synthesis Reference(s)

Tetrahedron Letters, 28, p. 3585, 1987 DOI: 10.1016/S0040-4039(00)95542-4

5-Oxazolecarboxylicacid,2-ethyl-4-methyl-(9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

5-Oxazolecarboxylicacid,2-ethyl-4-methyl-(9CI) Suppliers

Global Suppliers ( 19)
Supplier Tel Email Country ProdList Advantage
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 sales@norris-pharm.com China 8869 55
GIHI CHEMICALS CO.,LTD 0086-571-86217390 Sales@gihichem.com China 858 58
PingHeAnKang Pharmaceutical Co., Ltd. 18086832706 phakzjtxs@phak.cn China 138 58
ShangHai AmK Pharmaceutical Technology Co., Ltd. 微信 18019252918 18019252918 sale@amkchem.com China 14982 55
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Adobe Chem Co., Ltd. 2332782371 adobechem@qq.com China 7980 58
Aikon International Limited 025-58851090 13913916777 sales01@aikonchem.com China 15947 58
Hubei Xinyang Medical Technology Co., Ltd 15347293736 2853117764@yongstandards.com China 9999 58
Zepeptide Biotechnology (Shijiazhuang) Co., LTD 13383293380 18032131480 649498984@qq.com China 78 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 13761987713; 13761987713 hxzheng@sunwaypharm.cn China 9905 58
5-Oxazolecarboxylicacid,2-ethyl-4-methyl-(9CI) 2-ethyl-4-Methyloxazole-5-carboxylic acid 2-Ethyl-4-methyl-1,3-oxazole-5-carboxylic acid 2-ethyl-4-methyl-5-oxazolecarboxylic acid 5-Oxazolecarboxylic acid, 2-ethyl-4-methyl- 113366-51-1 CARBOXYLICACID