N-[2-(1-aminoethyl)phenyl]methanesulfonamide hydrochloride CAS 1170639-76-5
| CAS No. | 1170639-76-5 |
| Molecular Formula | C9H14N2O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[2-(1-aminoethyl)phenyl]methanesulfonamide hydrochloride (CAS 1170639-76-5) is a high-purity analytical reference standard with the molecular formula C9H14N2O2SHCl and a molecular weight of 250.74 g/mol.
Structurally, N-[2-(1-aminoethyl)phenyl]methanesulfonamide hydrochloride (C9H14N2O2SHCl) 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 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 250.74 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.
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.
As a certified reference material (CRM), N-[2-(1-aminoethyl)phenyl]methanesulfonamide hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H14N2O2S HCl |
| Molecular Weight | 250.74 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
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- 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)
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Recommended Standards
- <I>N</I>-methylpyrrolidine-2,2,3,3,4,4,5,5-d<SUB>8</SUB> (CAS 131857-29-9)
- (2-(4-Methoxyphenyl)pyrimidin-5-yl)boronic acid (CAS 2225175-11-9)
- 2-(4-Hydroxypiperidin-1-yl)-N,N-dipropylacetamide (CAS 1371090-48-0)
- 5-(3,4-Difluorophenyl)-4,5-dihydro-1,2-oxazole-3-carboxylic acid (CAS 1018170-52-9)
- N-ISOPROPYLPROPYLAMINE (CAS 21968-17-2)
- 1-(2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-1-yl)ethanone (CAS 111097-45-1)
- 5-Bromo-2-(difluoromethoxy)-4-methylpyridine (CAS 1079352-13-8)
- 3-(5,6-Dichloro-1-(4-methylbenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338412-00-3)
- 2-Amino-6-iodophenol (CAS 99968-81-7)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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