(R)-N-[2-(4-Aminophenyl)propyl]propane-2-sulfonamide CAS 376594-64-8
| CAS No. | 376594-64-8 |
| Molecular Formula | C12H20N2O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (R)-N-[2-(4-Aminophenyl)propyl]propane-2-sulfonamide (C12H20N2O2SC7H8O3S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 428.56 g/mol, it falls into the moderately-high-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.
(R)-N-[2-(4-Aminophenyl)propyl]propane-2-sulfonamide (CAS 376594-64-8) is a high-purity analytical reference standard with the molecular formula C12H20N2O2SC7H8O3S and a molecular weight of 428.56 g/mol.
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 | C12H20N2O2S C7H8O3S |
| Molecular Weight | 428.56 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Recommended Standards
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- 2-(4-(Aminomethyl)-2-(difluoromethyl)-6-(trifluoromethyl)pyridin-3-yl)acetonitrile (CAS 1361732-78-6)
- (R)-3-((4-chlorophenyl)thio)-1,1,1-trifluoropropan-2-ol (CAS 477762-51-9)
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- 2-(azetidin-3-yl)propan-2-ol hydrochloride (CAS 1357923-33-1)
- 5-(1-MEthyl-1h-pyrazol-4-yl)-3-(piperidin-4-yl)-1h-pyrrolo[2,3-b]pyridine (CAS 1206969-38-1)
- 1-(4-Hydroxyphenyl)cyclopentane-1-carboxylic acid (CAS 91496-64-9)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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