N-(2-bromo-5-methylphenyl)tetrahydrothiophen-3-amine CAS 1545680-66-7
| CAS No. | 1545680-66-7 |
| Molecular Formula | C11H14BrNS |
| Molecular Weight | 272.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(2-bromo-5-methylphenyl)tetrahydrothiophen-3-amine (CAS 1545680-66-7), a certified reference material (molecular formula C11H14BrNS, MW 272.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H14BrNS, N-(2-bromo-5-methylphenyl)tetrahydrothiophen-3-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H14BrNS |
| Molecular Weight | 272.20 g/mol |
| 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.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- n-(4-Bromo-3-methylphenyl)tetrahydrothiophen-3-amine (CAS 1019563-52-0)
- n-(2-Bromo-4-methylphenyl)tetrahydrothiophen-3-amine (CAS 1019587-82-6)
- N-(4-bromo-2-methylphenyl)tetrahydrothiophen-3-amine (CAS 1019603-28-1)
- 6-Bromo-N-ethyl-3,4-dihydro-2h-1-benzothiopyran-4-amine (CAS 1154177-90-8)
- n-(5-Bromo-2-methylphenyl)tetrahydrothiophen-3-amine (CAS 1157902-86-7)
- N-(3-bromo-4-methylphenyl)tetrahydrothiophen-3-amine (CAS 1341906-38-4)
- N-(4-bromo-3,5-dimethylphenyl)thietan-3-amine (CAS 1876027-37-0)
- 4-Bromo-2-(1-(propylamino)propyl)phenol (CAS 1016795-27-9)
Recommended Standards
- 2-[cyclopropyl(2,3-difluoro-6-nitrophenyl)amino]acetic acid (CAS 1461708-67-7)
- 4-(4-Bromobenzyl)thiomorpholine (CAS 17494-28-9)
- N-(1-(2-bromophenyl)ethyl)thietan-3-amine (CAS 1780112-37-9)
- n-(4-Bromophenyl)tetrahydro-2h-thiopyran-3-amine (CAS 1339634-76-2)
- 3-methyl-3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-one dihydrochloride (CAS 1803598-30-2)
- 2-fluorocyclobutanamine hydrochloride (CAS 2288709-22-6)
- 2-(4-Methoxyphenyl)-1H-benzo[d]imidazol-1-yl dimethylcarbamate (CAS 866051-41-4)
- Omeprazole Impurity 19 (CAS 119-81-3)
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