4-Phenyl-2-((6,7,8,9-tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)methyl)thiazole CAS 328108-47-0
| CAS No. | 328108-47-0 |
| Molecular Formula | C17H18N4S |
| Molecular Weight | 310.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Phenyl-2-((6,7,8,9-tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)methyl)thiazole.
4-Phenyl-2-((6,7,8,9-tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)methyl)thiazole (CAS 328108-47-0), molecular formula C17H18N4S and molecular weight 310.42 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Phenyl-2-((6,7,8,9-tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)methyl)thiazole (C17H18N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 310.42 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C17H18N4S |
| Molecular Weight | 310.42 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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- Acetochlor Oxalamic Acid (Oa) (CAS 194992-44-4)
- Alloxantin (CAS 76-24-4)
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- Ethyl 4-amino-5-ethyl-1H-pyrazole-3-carboxylate (CAS 1093415-91-8)
- 1-Bromo-4-fluoro-5-fluoromethyl-2-nitrobenzene (CAS 1805415-97-7)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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