(3-bromothiophen-2-yl)methanamine CAS 771574-41-5
| CAS No. | 771574-41-5 |
| Molecular Formula | C5H10BrNS |
| Molecular Weight | 196.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(3-bromothiophen-2-yl)methanamine (CAS 771574-41-5), molecular formula C5H10BrNS and molecular weight 196.11 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, bromine substitution, (3-bromothiophen-2-yl)methanamine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 196.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (3-bromothiophen-2-yl)methanamine 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 | C5H10BrNS |
| Molecular Weight | 196.11 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related bromothiophen Standards
- (5-bromothiophen-3-yl)methanamine (CAS 1087784-61-9)
- (4-bromothiophen-2-yl)methanamine (CAS 479090-38-5)
- (5-bromothiophen-2-yl)methanamine (CAS 612499-04-4)
- (3-bromothiophen-2-yl)methanol (CAS 70260-17-2)
- (5-bromothiophen-2-yl)methanol (CAS 79387-71-6)
- (2-Bromothiophen-3-yl)methanol (CAS 70260-16-1)
- (4-Bromothiophen-3-yl)methanol (CAS 70260-05-8)
- (5-Bromothiophen-3-yl)methanol (CAS 73919-88-7)
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