2-amino-N-ethylethane-1-sulfonamide hydrochloride CAS 1305712-73-5
| CAS No. | 1305712-73-5 |
| Molecular Formula | C4H12N2O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-amino-N-ethylethane-1-sulfonamide hydrochloride.
2-amino-N-ethylethane-1-sulfonamide hydrochloride (CAS 1305712-73-5) is a high-purity analytical reference standard with the molecular formula C4H12N2O2SHCl and a molecular weight of 188.67 g/mol.
Structurally, 2-amino-N-ethylethane-1-sulfonamide hydrochloride (C4H12N2O2SHCl) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 188.67 g/mol, it falls into the medium-molecular-weight range. 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 | C4H12N2O2S HCl |
| Molecular Weight | 188.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (1S,4R,5S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[3.1.0]hexane-4-carboxylic acid (CAS 1610606-97-7)
- 1-(2-(6-Methylpyridin-2-yl)pyrrolidin-1-yl)ethanone (CAS 1352526-71-6)
- SPDMB (CAS 2101206-29-3)
- [3-[1-[3-(Dimethylamino)propyl]-2-imidazolyl]-1-piperidinyl](6-indolyl)methanone (CAS 1497695-01-8)
- (2-Methylbutyl)(1-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}ethyl)amine dihydrochloride (CAS 1240526-15-1)
- Hippocampal Cholinergic Neurostimulating Peptide (CAS 140158-49-2)
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