5-(2-Cyclopentylethyl)-1,3,4-thiadiazol-2-amine CAS 90769-34-9
| CAS No. | 90769-34-9 |
| Molecular Formula | C9H15N3S |
| Molecular Weight | 197.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(2-Cyclopentylethyl)-1,3,4-thiadiazol-2-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(2-Cyclopentylethyl)-1,3,4-thiadiazol-2-amine (CAS 90769-34-9) is a high-purity analytical reference standard with the molecular formula C9H15N3S and a molecular weight of 197.30 g/mol.
5-(2-Cyclopentylethyl)-1,3,4-thiadiazol-2-amine (C9H15N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H15N3S |
| Molecular Weight | 197.30 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyclopentylethyl Standards
- 5-(2-cyclopentylethyl)-4H-1,2,4-triazole-3-thiol (CAS 911208-58-7)
- 3-(2-Cyclopentylethyl)-4-methyl-1h-pyrazol-5-amine (CAS 1187348-87-3)
- 3-(2-Cyclopentylethyl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1152651-08-5)
- n-(2-Cyclopentylethyl)-2-methoxyacetamide (CAS 1259075-84-7)
- n-(2-Cyclopentylethyl)isobutyramide (CAS 1252436-72-8)
- 5-(2-Cyclopentylethyl)-1,3,4-oxadiazol-2-amine (CAS 1016718-14-1)
- N-(1-cyclopentylethyl)-2,2-dimethylthietan-3-amine (CAS 1870247-25-8)
- 2-((2-Cyclopentylethyl)amino)benzonitrile (CAS 1119389-88-6)
Recommended Standards
- 4-Cyclohexyl-5-methyl-4h-1,2,4-triazole-3-thiol (CAS 38942-56-2)
- 4,4-dimethyl-1-(1,3-thiazol-4-yl)pentan-1-one (CAS 288092-98-8)
- 5-(Piperidin-1-ylmethyl)thiazol-2-amine (CAS 3008-58-0)
- 4-(Butylthio)-6-methylpyrimidin-2-amine (CAS 6308-33-4)
- N-((1-methyl-1H-indazol-5-yl)carbamothioyl)benzamide (CAS 860649-96-3)
- 1-(Difluoromethyl)-2-fluorobenzene (CAS 63878-70-6)
- 3-(1,3-Dimethyl-1h-pyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1006454-88-1)
- n-((1,5-Dimethyl-1h-pyrazol-4-yl)methyl)-2-ethoxyethan-1-amine (CAS 1511695-26-3)
- Methyl 2-(4-oxo-2-sulfanyl-3,4-dihydroquinazolin-3-yl)acetate (CAS 85716-94-5)
- Methyl 4-(3-((2Z,5Z,8Z,11Z)-tetradeca-2,5,8,11-tetraen-1-yl)oxiran-2-yl)butanoate (CAS 127716-49-8)
- 4-(benzyloxy)-3,5-dimethylbenzene-1-sulfonyl chloride (CAS 1016516-29-2)
- 6-Amino-2-methoxy-5-(4-methylbenzenesulfonyl)pyridine-3-carbonitrile (CAS 338774-42-8)
- 3-((2-Fluorophenoxy)methyl)azetidine (CAS 954222-91-4)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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