methyl 2-bromo-3-[(thian-3-yl)amino]propanoate CAS 1694256-83-1
| CAS No. | 1694256-83-1 |
| Molecular Formula | C9H16BrNO2S |
| Molecular Weight | 282.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
methyl 2-bromo-3-[(thian-3-yl)amino]propanoate (CAS 1694256-83-1), molecular formula C9H16BrNO2S and molecular weight 282.20 g/mol, is a CATO reference standard with documented purity and traceability.
methyl 2-bromo-3-[(thian-3-yl)amino]propanoate (C9H16BrNO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H16BrNO2S |
| Molecular Weight | 282.20 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 | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
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Recommended Standards
- methyl 2-bromo-3-[(thian-4-yl)amino]propanoate (CAS 1694253-82-1)
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- 1-Iodoundecane (CAS 4282-44-4)
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- 2-(N-Benzylamino)-5-chloro-3-fluoropyridine (CAS 1020253-20-6)
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