5-Methyloxazole-2-carboxylic acid (CAS 45676-69-5) — formula C5H5NO3, molecular weight 127.10; category organic chemicals.
5-Methyloxazole-2-carboxylic acid is a carbon-based organic compound with CAS registry number 45676-69-5 and molecular formula C5H5NO3 (molecular weight 127.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 45676-69-5
Its molecular formula C5H5NO3 comprises 5 C, 5 H, 1 N, 3 O atoms.
Also known as: 5-Methyloxazole-2-carboxylic acid · 5-甲基恶唑-2-甲酸
Category: organic chemicals
The CAS registry number of 5-Methyloxazole-2-carboxylic acid is 45676-69-5.
Molecular formula C5H5NO3, molecular weight 127.10.
It is also registered under: 5-Methyloxazole-2-carboxylic acid, 5-甲基恶唑-2-甲酸.
Category: Organic Chemicals.
Public-database records for 5-Methyloxazole-2-carboxylic acid (CAS 45676-69-5), reproduced here for independent cross-checking.
| CAS Registry Number | 45676-69-5 |
|---|---|
| PubChem CID | 22646753 |
| 分子式 | C5H5NO3 |
| IUPAC 名称 | 5-methyl-1,3-oxazole-2-carboxylic acid |
45676-69-5; 5-METHYLOXAZOLE-2-CARBOXYLIC ACID; 5-methyl-1,3-oxazole-2-carboxylic acid; 5-Methyl-oxazole-2-carboxylic acid; MFCD09835087; 2-Oxazolecarboxylicacid, 5-methyl-; 5-METHYLOXAZOLE-2-CARBOXYLICACID; SCHEMBL16930689; DTXSID60627297; AKOS006327077; AB53258; BS-32457; DB-009208; CS-0183606; EN300-218904; G62746
| 分子量 | 127.10 |
|---|---|
| XLogP3 | 0.6 |
| 氢键供体数 | 1 |
| 氢键受体数 | 4 |
| 可旋转键数 | 1 |
| 精确质量 | 127.026943022 |
| 单同位素质量 | 127.026943022 |
| 拓扑极性表面积 | 63.3 |
| 重原子数 | 9 |
| 形式电荷 | 0 |
5-Methyloxazole-2-carboxylic acid · CAS 45676-69-5 · C5H5NO3.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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