5,6-Difluoro-2,3-dihydro-1H-inden-1-amine hydrochloride CAS 1229784-77-3
| CAS No. | 1229784-77-3 |
| Molecular Formula | C9H9F2N |
| 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.
CATO supplies 5,6-Difluoro-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 1229784-77-3), a certified reference material (molecular formula C9H9F2NHCl, MW 205.63 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H9F2NHCl, 5,6-Difluoro-2,3-dihydro-1H-inden-1-amine hydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.63 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 | C9H9F2N HCl |
| Molecular Weight | 205.63 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| 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
- 3-Cyclopropoxy-5-iodo-N-methylpyridin-4-amine (CAS 1243364-43-3)
- Butyl[(2e)-2-methyl-3-phenylprop-2-en-1-yl]amine hydrochloride (CAS 1240590-76-4)
- tert-Butyl (4aS,7aS)-6-(hydroxymethyl)hexahydrocyclopenta[b][1,4]oxazine-4(4aH)-carboxylate (CAS 1341036-22-3)
- Girinimbine (CAS 23095-44-5)
- 2-(4-Chlorophenyl)-1-((3-(trifluoromethyl)benzyl)oxy)-1H-imidazo[4,5-b]pyridine (CAS 339009-91-5)
- 4-Aminotetrahydrothiophene-3-carboxylic acid 1-oxide (CAS 1379111-39-3)
- rel-((6R,8aR)-3,3-Difluorohexahydro-1H-pyrrolo[2,1-c][1,4]oxazin-6-yl)methanol (CAS 2850327-08-9)
- (E)-4-bromo-2-(((4-fluorophenyl)imino)methyl)phenol (CAS 906461-75-4)
- 6-Nitro-3,4-dihydro-2H-1,4-benzoxazine (CAS 28226-22-4)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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