1-(5-Bromo-2-methylthiophen-3-yl)ethan-1-amine CAS 1354963-27-1
| CAS No. | 1354963-27-1 |
| Molecular Formula | C7H10BrNS |
| Molecular Weight | 220.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(5-Bromo-2-methylthiophen-3-yl)ethan-1-amine.
1-(5-Bromo-2-methylthiophen-3-yl)ethan-1-amine (CAS 1354963-27-1), molecular formula C7H10BrNS and molecular weight 220.13 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(5-Bromo-2-methylthiophen-3-yl)ethan-1-amine (C7H10BrNS) contains a nitrile group, sulfur-containing functionality, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 220.13 g/mol, it falls into the medium-molecular-weight range. 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).
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 | C7H10BrNS |
| Molecular Weight | 220.13 g/mol |
| 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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- 2-(3-Bromo-5-methylthiophen-2-yl)ethan-1-amine (CAS 1482960-22-4)
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Recommended Standards
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- 3-(3,5-Dimethoxyphenyl)propionic Acid (CAS 717-94-2)
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- 5,5'-((1E,1'E)-(2-Bromo-1,4-phenylene)bis(Ethene-2,1-Diyl))bis(2-hydroxyBenzoic acid) (CAS 291766-06-8)
- 6-Fluoro-7-(methoxycarbonyl)pyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 916212-11-8)
- 4-(Trifluoromethyl)phenylethyl bromide (CAS 130365-87-6)
- [2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl] acetate (CAS 917757-44-9)
- Collismycin A (CAS 158792-24-6)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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