2,5-Difluoro-3-methylaniline CAS 1207726-31-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1207726-31-5 |
| Molecular Formula | C7H7F2N |
| Molecular Weight | 143.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Difluoro-3-methylaniline (CAS 1207726-31-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7F2N. Molecular weight: 143.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7F2N |
| Molecular Weight | 143.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 3,5-Difluoro-2-methylaniline (CAS 1092350-38-3)
- 3,4-Difluoro-2-methylaniline (CAS 114153-09-2)
- 2,4-Difluoro-5-methylaniline (CAS 1378579-56-6)
- 2,6-Difluoro-4-methylaniline (CAS 1379028-84-8)
- 3,4-Difluoro-N-methylaniline (CAS 138563-54-9)
- 2,5-Difluoro-N-methylaniline (CAS 138563-58-3)
- 2,4-Difluoro-N-methylaniline (CAS 138564-16-6)
- 2,6-Difluoro-3-methylaniline (CAS 144851-63-8)
Recommended Standards
- 4-(1,1-Difluoroethyl)pyridine (CAS 114490-29-8)
- 3-(Difluoromethyl)-5-methylpyridine (CAS 1374659-24-1)
- 3-(1,1-Difluoroethyl)pyridine (CAS 114468-03-0)
- 3-Chloro-5-phenylpyrazine-2-carbonitrile (CAS 181284-10-6)
- 3,5-Dimethyl-4-thiocyanatoaniline (CAS 141471-92-3)
- 2,3,6,7-Tetrabromodibenzo[b,d]furan (CAS 617707-88-7)
- 5-Methyl-3-phenylisoxazole-4-carbohydrazide (CAS 18336-75-9)
- 2-((4-Fluorobenzyl)thio)-5-(1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl)-1,3,4-oxadiazole (CAS 478080-24-9)
- (3Z)-3-{[(4-methoxyphenyl)amino]methylidene}-1,3-dihydro-2-benzofuran-1-one (CAS 303995-61-1)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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