Propanamide, N-[(5R)-5-(aminomethyl)-4-(2,2-dimethyl-1-oxopropyl)-4,5-dihydro-5-phenyl-1,3,4-thiadiazol-2-yl]-2,2-dimethyl-, monohydrochloride CAS 910788-86-2
| CAS No. | 910788-86-2 |
| Molecular Formula | C19H28N4O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Propanamide, N-[(5R)-5-(aminomethyl)-4-(2,2-dimethyl-1-oxopropyl)-4,5-dihydro-5-phenyl-1,3,4-thiadiazol-2-yl]-2,2-dimethyl-, monohydrochloride (CAS 910788-86-2), molecular formula C19H28N4O2SHCl and molecular weight 412.98 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H28N4O2SHCl, Propanamide, N-[(5R)-5-(aminomethyl)-4-(2,2-dimethyl-1-oxopropyl)-4,5-dihydro-5-phenyl-1,3,4-thiadiazol-2-yl]-2,2-dimethyl-, monohydrochloride contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 412.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C19H28N4O2S HCl |
| Molecular Weight | 412.98 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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