(2-Chloro-3-fluorophenyl)methanamine hydrochloride CAS 944736-39-4
| CAS No. | 944736-39-4 |
| Molecular Formula | C7H7ClFN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 196.05 g/mol gives (2-Chloro-3-fluorophenyl)methanamine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2-Chloro-3-fluorophenyl)methanamine hydrochloride (CAS 944736-39-4) is a high-purity analytical reference standard with the molecular formula C7H7ClFNHCl and a molecular weight of 196.05 g/mol.
Based on its molecular formula C7H7ClFNHCl, (2-Chloro-3-fluorophenyl)methanamine hydrochloride contains a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 196.05 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H7ClFN HCl |
| Molecular Weight | 196.05 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(1-(7-(4-Bromo-2,6-dimethylphenyl)-2,5,6-trimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-yl)acetonitrile (CAS 724475-37-0)
- 1-(2-Phenylethoxy)-1H-imidazole (CAS 131468-91-2)
- 1-(3-Chloro-4-fluorophenyl)-3,3-dimethylbutan-1-one (CAS 898764-66-4)
- tert-Butyl (2S,4S)-2-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate (CAS 1033245-12-3)
- 2-(2,4-Dichloropyridin-3-yl)acetic acid (CAS 1173917-28-6)
- 2,6-Bis(hydroxymethyl)pyrimidin-4(1H)-one (CAS 193071-37-3)
- 2,3-Dichloro-4-nitrotoluene (CAS 569340-31-4)
- N-(3,5-Dibromo-2-fluorophenyl)-2,2,2-trifluoroacetamide (CAS 1881295-86-8)
- 3-(4-Iodophenyl)oxetan-3-amine hydrochloride (CAS 1416323-33-5)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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