N-(2-Thioxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)hexanamide CAS 103481-25-0
| CAS No. | 103481-25-0 |
| Molecular Formula | C13H17N3OS |
| Molecular Weight | 263.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies N-(2-Thioxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)hexanamide (CAS 103481-25-0), a certified reference material (molecular formula C13H17N3OS, MW 263.36 g/mol) for analytical method development and quality control.
N-(2-Thioxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)hexanamide (C13H17N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H17N3OS |
| Molecular Weight | 263.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-(2,4,6-Trimethoxyphenyl)propanal (CAS 1061567-31-4)
- 3,5-Dibromo-3a,7a-dihydro-1H-indazole (CAS 1993149-06-6)
- Dapagliflozin Impurity 105 (CAS CATO-C4X-1138105)
- 2-(tert-Butoxy)-4-isopropylphenol (CAS 1243396-32-8)
- Rifamycin Impurity 18 (CAS CATO-C4X-200418)
- 3-(2-Fluoro-5-methylphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62051-92-7)
- 2-Amino-1H-benzo[d]imidazole-1-carboximidamide (CAS 55179-83-4)
- 3,4,5,6-Tetrahydro-2H-azepin-7-amine hydrochloride (CAS 54661-57-3)
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