3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid (CAS 3919-74-2) — formula C11H7ClFNO3, molecular weight 255.63; category organic chemicals.
| CAS Number | 3919-74-2 |
|---|---|
| Molecular Formula | C11H7ClFNO3 |
| Molecular Weight | 255.63 |
| LogP | 2.7 |
| Category | Organic Chemicals |
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid is a carbon-based organic compound with CAS registry number 3919-74-2 and molecular formula C11H7ClFNO3 (molecular weight 255.63), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3919-74-2
Its molecular formula C11H7ClFNO3 comprises 11 C, 7 H, 1 Cl, 1 F, 1 N, 3 O atoms.
Also known as: 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid · 氟氯西林钠EP杂质D
Category: organic chemicals
The CAS registry number of 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid is 3919-74-2.
Molecular formula C11H7ClFNO3, molecular weight 255.63.
It is also registered under: 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid, 氟氯西林钠EP杂质D.
Category: Organic Chemicals.
Independent reference data for 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid (CAS 3919-74-2), compiled from public chemistry databases.
| CAS 号 | 3919-74-2 |
|---|---|
| PubChem CID | 77520 |
| 分子式 | C11H7ClFNO3 |
| IUPAC 名称 | 3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxylic acid |
| UNII（FDA） | LA88X8VS7A |
| Molecular Weight | 255.63 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 255.0098489 |
| Monoisotopic Mass | 255.0098489 |
| Topological Polar Surface Area | 63.3 |
| Heavy Atom Count | 17 |
3919-74-2; 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid; EINECS 223-486-8; DTXSID60192430; RefChem:490846; DTXCID70114921; 223-486-8; 3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxylic acid; C11H7ClFNO3; MFCD00055659; Flucloxacillin Sodium EP Impurity D; 4-isoxazolecarboxylic acid, 3-(2-chloro-6-fluorophenyl)-5-methyl-; 3-(2-Chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxic Acid; Fcimic acid; 3-(2-chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxylic acid; LA88X8VS7A
| 已通报的危害声明 | H302 (16.7%), H315 (83.3%), H319 (83.3%), H335 (83.3%) |
|---|
氟氯西林钠EP杂质D · CAS 3919-74-2 · C11H7ClFNO3. UNII LA88X8VS7A.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氟氯西林钠EP杂质D