N-(2,4-Dimethoxybenzyl)-1,3,4-thiadiazol-2-amine CAS 1235406-58-2
| CAS No. | 1235406-58-2 |
| Molecular Formula | C11H13N3O2S |
| Molecular Weight | 251.30 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-(2,4-Dimethoxybenzyl)-1,3,4-thiadiazol-2-amine (CAS 1235406-58-2), a certified reference material (molecular formula C11H13N3O2S, MW 251.30 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H13N3O2S, N-(2,4-Dimethoxybenzyl)-1,3,4-thiadiazol-2-amine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 251.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H13N3O2S |
| Molecular Weight | 251.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2,4-Dimethoxybenzyl)-1,2,4-thiadiazol-5-amine (CAS 1063733-41-4)
- 5-(3,4-Dimethoxybenzyl)-1,3,4-thiadiazol-2-amine (CAS 313957-85-6)
- 1-(3,4-Dimethoxybenzyl)piperidin-4-ol (CAS 331977-22-1)
- N-(2,3-dimethoxybenzyl)-1-(tetrahydrofuran-2-yl)methanamine (CAS 510723-80-5)
- n-(2,4-Dimethoxybenzyl)-1-(tetrahydrofuran-2-yl)methanamine (CAS 510723-75-8)
- N-(2,5-dimethoxybenzyl)-1-(tetrahydrofuran-2-yl)methanamine (CAS 626205-87-6)
- 1-(3,4-Dimethoxybenzyl)piperidin-4-amine (CAS 100861-94-7)
- 5-(3,4-Dimethoxybenzyl)thiazol-2-amine (CAS 923827-97-8)
Recommended Standards
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- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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