5-(Heptan-4-yl)-1,3,4-thiadiazol-2-amine CAS 299441-41-1
| CAS No. | 299441-41-1 |
| Molecular Formula | C9H17N3S |
| Molecular Weight | 199.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Heptan-4-yl)-1,3,4-thiadiazol-2-amine (CAS 299441-41-1) is a high-purity analytical reference standard with the molecular formula C9H17N3S and a molecular weight of 199.32 g/mol.
Owing to a nitrile group, sulfur-containing functionality, 5-(Heptan-4-yl)-1,3,4-thiadiazol-2-amine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 199.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C9H17N3S |
| Molecular Weight | 199.32 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-(1-Ethylpentyl)-1,3,4-thiadiazol-2-amine (CAS 299934-91-1)
- 5,5-Dimethyl-2-(piperazin-1-yl)-4,5-dihydrothiazole (CAS 303798-21-2)
- 4-(Thiophen-2-yl)thiazole-2-thiol (CAS 52561-04-3)
- 5-Heptyl-1,3,4-thiadiazol-2-amine (CAS 75122-52-0)
- 4-Fluoro-2-iodo-6-(trifluoromethyl)phenol (CAS 1346129-76-7)
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- 7-(4-Methoxyphenyl)-2-[3-methyl-4-(3-methylphenyl)piperazin-1-yl]-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1226441-31-1)
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- 8-Hydroxynaphthalene-2-carbonitrile (CAS 478929-30-5)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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