2,5-difluoro-N-methylaniline hydrochloride CAS 1235441-12-9
| CAS No. | 1235441-12-9 |
| Molecular Formula | C7H7F2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2,5-difluoro-N-methylaniline hydrochloride (CAS 1235441-12-9) is a high-purity analytical reference standard with the molecular formula C7H7F2NHCl and a molecular weight of 179.59 g/mol.
Based on its molecular formula C7H7F2NHCl, 2,5-difluoro-N-methylaniline hydrochloride contains a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 179.59 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.
As a certified reference material (CRM), 2,5-difluoro-N-methylaniline hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H7F2N HCl |
| Molecular Weight | 179.59 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related difluoro Standards
- 2-(4,5-Difluoro-2-nitrophenyl)acetic acid (CAS 1000339-22-9)
- 1-[6,8-Difluoro-2-(trifluoromethyl)quinol-4-yl]piperazine (CAS 1000339-47-8)
- 1-[6,8-Difluoro-2-(trifluoromethyl)quinol-4-yl]homopiperazine (CAS 1000339-49-0)
- 4,7-Difluoro-1H-indazole (CAS 1000341-68-3)
- 5,7-Difluoro-2H-indazole-3-carbaldehyde (CAS 1000343-25-8)
- 6,7-Difluoro-1H-indazol-3-ol (CAS 1000343-93-0)
- 2-(3,5-Difluoro-2-pyridyl)acetic acid (CAS 1000518-01-3)
- 2-(2,4-Difluoro-3-methylphenyl)acetic acid (CAS 1000545-11-8)
Recommended Standards
- N-Boc-1-bromo-2-propanamine (CAS 1391026-59-7)
- 1-(5-Chloro-1,2-benzoxazol-3-yl)methanamine hydrobromide (CAS 2097936-28-0)
- Sesamol formiate (CAS 80592-18-3)
- 4-(N-Methyl-N-propenylamino)-1-(3-pyridyl)-1-butanol(Preparation Kit) 870193-42-3 |A-[3-(Methyl-1-propen-1-ylamino)propyl]-3-pyridinemethanol |A-[3-(Methyl-1-propenylamino)propyl]-3-pyridinemethanol (CAS 870193-42-3)
- 4-(2-Acetoxyphenyl)-2-methyl-1-butene (CAS 76240-34-1)
- 3-Amino-2-(thiophen-2-yl)propan-1-ol (CAS 1368786-10-0)
- 2-Amino-3-bromo-5-fluorobenzaldehyde (CAS 953039-61-7)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
- (5-Fluoro-2-(trifluoromethoxy)phenyl)methanamine (CAS 1092460-98-4)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com