(R)-1-(2,6-Difluorophenyl)ethanamine hydrochloride CAS 1309598-72-8
| CAS No. | 1309598-72-8 |
| Molecular Formula | C8H9F2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(R)-1-(2,6-Difluorophenyl)ethanamine hydrochloride (CAS 1309598-72-8), molecular formula C8H9F2NHCl and molecular weight 193.62 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H9F2NHCl, (R)-1-(2,6-Difluorophenyl)ethanamine hydrochloride contains a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C8H9F2N HCl |
| Molecular Weight | 193.62 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 R Standards
- 1-(1-(2,6-Difluorophenyl)-5-methyl-1H-1,2,4-triazol-3-yl)ethanone (CAS 1000572-09-7)
- (2,4-Difluorophenyl)methanesulfonamide (CAS 1001026-56-7)
- Methyl 2-(2,3-difluorophenyl)-2-hydroxyacetate (CAS 1001159-03-0)
- 2-(2,4-Difluorophenyl)cyclopropan-1-amine (CAS 1001318-18-8)
- (4R)-4-(2,4-difluorophenyl)pyrrolidine-3-carbonitrile (CAS 1002728-74-6)
- N-(2,5-Difluorophenyl)-3-methylbenzamide (CAS 1002813-62-8)
- 4-(3,5-Difluorophenyl)piperidinehydrochloride (CAS 1004618-89-6)
- 4-(2,3-difluorophenyl)piperidine hydrochloride (CAS 1004618-90-9)
Recommended Standards
- 5-(4-Chloro-2-methoxyphenyl)isoxazol-3-amine (CAS 1496384-25-8)
- VU 1545 (CAS 890764-63-3)
- 3-(5-Methyl-1h-pyrazol-1-yl)propan-1-ol (CAS 1006348-60-2)
- 2-((Methylthio)methyl)piperazine (CAS 910444-26-7)
- 3-(3-Bromophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS 916423-55-7)
- 7-Iodobenzo[d][1,3]dioxole-5-carbaldehyde (CAS 1152538-80-1)
- 1-(Aminomethyl)-3-ethylcyclobutane-1-carboxylic acid (CAS 1487183-24-3)
- 2-{[(3-fluorophenyl)methyl]amino}propanoic acid hydrochloride (CAS 1396962-19-8)
- (S)-1-(3-Chloro-5-fluorophenyl)-2,2,2-trifluoroethan-1-amine (CAS 1213630-75-1)
- Cholecystokinin Octapeptide free acid (desulfated) (H-2075.0001) (CAS 103974-46-5)
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