1-(5-Bromothiophen-2-yl)-2-(methylamino)ethan-1-ol CAS 1225765-92-3
| CAS No. | 1225765-92-3 |
| Molecular Formula | C7H10BrNOS |
| Molecular Weight | 236.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(5-Bromothiophen-2-yl)-2-(methylamino)ethan-1-ol (C7H10BrNOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 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 236.13 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-(5-Bromothiophen-2-yl)-2-(methylamino)ethan-1-ol (CAS 1225765-92-3), molecular formula C7H10BrNOS and molecular weight 236.13 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C7H10BrNOS |
| Molecular Weight | 236.13 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, water (slightly soluble) |
| 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 2-(((4-Bromothiophen-2-yl)methyl)amino)ethan-1-ol (CAS 1039974-77-0)
- 2-(3-Bromothiophen-2-yl)ethanethioamide (CAS 1249472-12-5)
- 2-(4-Bromothiophen-2-yl)ethanethioamide (CAS 1250276-99-3)
- 1-(5-Bromothiophen-2-yl)-2,2-dihydroxyethan-1-one (CAS 852619-28-4)
- 2-(4-Bromothiophen-2-yl)-2-hydroxyacetic acid (CAS 67027-94-5)
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- 1-(3-Bromothiophen-2-yl)-2-methylpropan-2-ol (CAS 1482025-27-3)
Recommended Standards
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