N-(4-Fluoro-3-methylphenyl)acetamide CAS 331-30-6
| CAS No. | 331-30-6 |
| Molecular Formula | C9H10FNO |
| Molecular Weight | 167.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-Fluoro-3-methylphenyl)acetamide (CAS 331-30-6) is a high-purity analytical reference standard with the molecular formula C9H10FNO and a molecular weight of 167.18 g/mol.
Based on its molecular formula C9H10FNO, N-(4-Fluoro-3-methylphenyl)acetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 167.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N-(4-Fluoro-3-methylphenyl)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H10FNO |
| Molecular Weight | 167.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- (5-Fluoro-2,3-dihydrobenzofuran-2-yl)methanamine (CAS 1083318-22-2)
- 3-Fluoro-n,4-dimethylbenzamide (CAS 1090829-74-5)
- 1-(4-Fluoro-2-methylphenyl)guanidine (CAS 1247509-12-1)
- 1-(2-FLuoro-4-methylphenyl)guanidine (CAS 1248037-96-8)
- 7-Fluoro-2-methyl-2,3-dihydrobenzofuran-3-amine (CAS 1248408-36-7)
- 1-(5-Fluoro-2-(methylamino)phenyl)ethanone (CAS 124958-74-3)
- 5-Fluoro-2-methyl-2,3-dihydrobenzofuran-3-amine (CAS 1251258-92-0)
- 6-Fluoro-4-methyl-2,3-dihydro-1,4-benzoxazine (CAS 1267334-42-8)
Recommended Standards
- N-(4-Fluoro-2-methylphenyl)acetamide (CAS 326-65-8)
- N-Ethyl-4-fluorobenzamide (CAS 772-18-9)
- N-(3-fluoro-4-methylphenyl)guanidine (CAS 46117-85-5)
- Thiazole-5-sulfonyl fluoride (CAS 2137960-10-0)
- 2-Bromo-6-(trifluoromethyl)benzo[d]oxazole (CAS 159870-85-6)
- 5-(Methylthio)-1H-benzo[d]imidazole (CAS 121537-61-9)
- N-(4-chlorobenzyl)-2-(5-methoxy-1H-indol-3-yl)ethan-1-amine (CAS 155639-11-5)
- 2-(5-Chlorothiophene-2-carboxamido)-6-ethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1215545-42-8)
- (6-Methylpyrazolo[1,5-a]pyridin-3-yl)methanol (CAS 1356144-57-4)
- 4-Bromo-2-phenylpyridine (CAS 98420-98-5)
- 3-Cyclohexylpiperidine (CAS 19734-66-8)
- 3,4-Dimethyl-5,6,7,8-tetrahydroquinoline-8-carbothioamide (CAS 56717-31-8)
- 4-(Methylamino)-1,2,5-thiadiazole-3-carboxylic acid (CAS 89033-42-1)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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