(S)-5-Bromo-1,2,3,4-tetrahydronaphthalen-1-amine CAS 676136-31-5
| CAS No. | 676136-31-5 |
| Molecular Formula | C10H12BrN |
| Molecular Weight | 226.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-5-Bromo-1,2,3,4-tetrahydronaphthalen-1-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-5-Bromo-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 676136-31-5), molecular formula C10H12BrN and molecular weight 226.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H12BrN, (S)-5-Bromo-1,2,3,4-tetrahydronaphthalen-1-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (S)-5-Bromo-1,2,3,4-tetrahydronaphthalen-1-amine 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 | C10H12BrN |
| Molecular Weight | 226.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (S)-1-(4-bromophenyl)but-3-en-1-amine (CAS 910545-67-4)
- (S)-5-Bromo-4-methyl-2,3-dihydro-1H-inden-1-amine (CAS 903630-39-7)
- (R)-7-Bromo-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 794507-89-4)
- (S)-7-Bromo-1,2,3,4-tetrahydro-naphthalen-1-ylamine (CAS 676135-95-8)
- (R)-3-((tert-butoxycarbonyl)amino)-2-(3-(trifluoromethyl)benzyl)propanoic acid (CAS 1260604-82-7)
- 1,3-Dimethylnaphthalene (CAS 575-41-7)
- 3-(Isobutylthio)benzaldehyde (CAS 1443343-56-3)
- 2-Benzyl-4-(2-fluorophenyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860784-85-6)
- Sulfur Dichloride (CAS 10545-99-0)
- 3-Amino-6-chloro-5-hydroxypyrazine-2-carboxylic acid (CAS 14317-42-1)
- (E)-3-(3,4-Dimethoxyphenyl)-1-(2-thioxothiazolidin-3-yl)prop-2-en-1-one (CAS 101620-25-1)
- 3-(4-Hydroxyphenyl)-1,3-thiazolidine-2,4-dione (CAS 24044-44-8)
- Landiolol Impurity 82 HCl (CAS CATO-C4X-262182)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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