5,7-Difluoro-1,2,3,4-tetrahydronaphthalen-1-amine CAS 907973-46-0
| CAS No. | 907973-46-0 |
| Molecular Formula | C10H11F2N |
| Molecular Weight | 183.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5,7-Difluoro-1,2,3,4-tetrahydronaphthalen-1-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5,7-Difluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 907973-46-0), a certified reference material (molecular formula C10H11F2N, MW 183.20 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 5,7-Difluoro-1,2,3,4-tetrahydronaphthalen-1-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 183.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H11F2N |
| Molecular Weight | 183.20 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 4-(2,2-Difluoro-1-methylcyclopropyl)aniline (CAS 113664-76-9)
- (S)-6,8-Difluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1212866-19-7)
- (R)-6,8-difluoro-1,2,3,4-tetrahydronaphthalen-2-amine (CAS 1213330-66-5)
- (S)-5,6-difluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1213522-71-4)
- (R)-6,8-Difluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1213560-06-5)
- (R)-5,6-difluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1213972-67-8)
- (S)-5,7-Difluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1241679-51-5)
- (S)-5,8-Difluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1241680-77-2)
Recommended Standards
- 5,6-Difluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 907973-48-2)
- 5,8-Difluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 907973-51-7)
- 5-(Dimethoxymethyl)-2-methoxypyridine (CAS 95652-83-8)
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