(3-Bromothiophen-2-yl)methanamine hydrochloride CAS 1221723-32-5
| CAS No. | 1221723-32-5 |
| Molecular Formula | C5H6BrNS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (3-Bromothiophen-2-yl)methanamine hydrochloride (C5H6BrNSHCl) is characterized by a nitrile group, sulfur-containing functionality, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(3-Bromothiophen-2-yl)methanamine hydrochloride (CAS 1221723-32-5), molecular formula C5H6BrNSHCl and molecular weight 228.53 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 | C5H6BrNS HCl |
| Molecular Weight | 228.53 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
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- 3-(3-Bromothiophen-2-yl)propan-1-ol (CAS 1000508-67-7)
- 3-(5-Bromothiophen-2-yl)propan-1-amine (CAS 1000510-45-1)
- 3-(5-Bromothiophen-2-yl)propan-1-ol (CAS 1000518-75-1)
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- N-((5-Bromothiophen-2-yl)methyl)-1-(3,4-difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 1001413-88-2)
Recommended Standards
- 2-(3-Amino-2-iminoimidazolidin-1-yl)acetic acid (CAS 773041-30-8)
- 3-(Bromomethyl)-4-fluorobenzoic acid (CAS 89540-20-5)
- 3-{4-[2-(1-Naphthyloxy)acetyl]-1-piperazinyl}-3-oxopropanoic acid (CAS 896508-17-1)
- 5-Methyl-4-[(3,4,5-trimethyl-1H-pyrazol-1-yl)-methyl]isoxazole-3-carboxylic acid (CAS 1171201-11-8)
- N-methyl-1-(4-(2-morpholinoethoxy)phenyl)methanamine (CAS 852180-77-9)
- N-(2-(5-Acetylthiophen-2-yl)ethyl)-2-bromobenzenesulfonamide (CAS 2034272-44-9)
- 2,3-dichloro-3-[(2-chlorobenzyl)sulfinyl]-N-(6-methoxy-3-pyridinyl)acrylamide (CAS 337922-38-0)
- Methyl 6-Nitroindole-3-acetate (CAS 2097800-34-3)
- 1-(4-Bromo-2-(trifluoromethoxy)phenyl)-3-(2-hydroxyethyl)thiourea (CAS 1427460-44-3)
- MOTS-c Peptide (CAS 1627580-64-6)
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