(4-Bromo-thiophen-3-ylmethyl)-methyl-amine CAS 921938-63-8
| CAS No. | 921938-63-8 |
| Molecular Formula | C6H8BrNS |
| Molecular Weight | 206.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 206.10 g/mol gives (4-Bromo-thiophen-3-ylmethyl)-methyl-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4-Bromo-thiophen-3-ylmethyl)-methyl-amine (CAS 921938-63-8) is a high-purity analytical reference standard with the molecular formula C6H8BrNS and a molecular weight of 206.10 g/mol.
Owing to a nitrile group, sulfur-containing functionality, bromine substitution, (4-Bromo-thiophen-3-ylmethyl)-methyl-amine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 206.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C6H8BrNS |
| Molecular Weight | 206.10 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(Difluoromethyl)-3-nitropyridine-2,5-diol (CAS 1806897-23-3)
- [(4-bromothiophen-2-yl)methyl](methyl)amine (CAS 814255-78-2)
- 4-(Difluoromethyl)-3-nitropyridine-2,6-diol (CAS 1806030-43-2)
- [(5-bromothiophen-2-yl)methyl](methyl)amine (CAS 90553-43-8)
- 4-Amino-8-hydroxyquinoline-2-carboxylic acid (CAS 495409-09-1)
- 3-Ethoxybutan-2-ol (CAS 524960-48-3)
- 4-(Bromomethyl)-1-methylpiperidin-2-one (CAS 1824268-27-0)
- (R)-Methyl 4-(1-amino-2-hydroxyethyl)benzoate hydrochloride (CAS 1196049-17-8)
- 1-Allyl-3-methyl-6-phenyl-1,3,5-triazine-2,4(1H,3H)-dione (CAS 62221-03-8)
- 3,4-Dichloro-2-(difluoromethoxy)benzaldehyde (CAS 1806296-41-2)
- 2-(4-Nitrophenyl)-N-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)acetamide (CAS 896367-29-6)
- 2-(But-3-en-1-yl)phenyl acetate (CAS 890097-68-4)
- 2-Isopropoxypyrimidine-5-boronic acid pinacol ester (CAS 1355066-82-8)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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