1-[(2-Aminoethyl)sulfanyl]ethan-1-one hydrobromide CAS 2099148-28-2
| CAS No. | 2099148-28-2 |
| Molecular Formula | C4H9NOS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[(2-Aminoethyl)sulfanyl]ethan-1-one hydrobromide (CAS 2099148-28-2), molecular formula C4H9NOSHBr and molecular weight 200.09 g/mol, is a CATO reference standard with documented purity and traceability.
1-[(2-Aminoethyl)sulfanyl]ethan-1-one hydrobromide (C4H9NOSHBr) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; 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.
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 | C4H9NOS HBr |
| Molecular Weight | 200.09 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 |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Aminoethyl Standards
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- 2-(2-Aminoethyl)-6-bromo-4-chlorophenol (CAS 1000575-19-8)
- N-(2-aminoethyl)-1-methyl-1H-pyrrole-2-carboxamide (CAS 1000931-92-9)
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- 4-[(2-aminoethyl)sulfamoyl]-1-methyl-1h-pyrrole-2-carboxamide (CAS 1000932-88-6)
- n-(2-Aminoethyl)-4,5-dibromo-1-methyl-1h-pyrrole-2-carboxamide (CAS 1000933-11-8)
Recommended Standards
- 2247-88-3 3-FLUORO-4-AMINOPYRIDINE 3-FLUORO-4-PYRIDINAMINE 3-FLUORO-4-PYRIDYLAMINE 3-FLUORO-PYRIDIN-4-YLAMINE 3-FLUOROPYRIDIN-4-AMINE 4-AMINO-3-FLUOROPYRIDINE ABBYPHARMA AP-14-5361 AF10163 (CAS 2247-88-3)
- 1-(2-((Isopropylamino)methyl)piperidin-1-yl)ethanone (CAS 1353975-57-1)
- 2-(Difluoromethyl)-4-hydroxy-3-iodopyridine-5-methanol (CAS 1805451-96-0)
- (11-Chloroundecyl)triethoxysilane (CAS 120876-31-5)
- 3-Bromo-7-fluoro-1,8-naphthyridin-2(1H)-one (CAS 2773413-93-5)
- (Z)-(2,4-difluorophenyl)(piperidin-4-yl)methanone O-acetyl oxime (CAS 691007-06-4)
- 4-(4-((2-Amino-4,5-dihydrooxazol-5-yl)methyl)piperazin-1-yl)phenol (CAS 132786-13-1)
- Potassium trifluoro(4-isobutylphenyl)borate (CAS 850623-66-4)
- 1-(Tert-butoxycarbonyl)-4-(pyridin-3-ylmethyl)piperidine-4-carboxylic acid (CAS 1695428-18-2)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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