(1S,3S)-cyclopentane-1,3-diamine;dihydrochloride CAS 2725774-24-1
| CAS No. | 2725774-24-1 |
| Molecular Formula | C5H12N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 136.62 g/mol gives (1S,3S)-cyclopentane-1,3-diamine;dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1S,3S)-cyclopentane-1,3-diamine;dihydrochloride (CAS 2725774-24-1) is a high-purity analytical reference standard with the molecular formula C5H12N2HCl and a molecular weight of 136.62 g/mol.
Owing to chlorine substitution, (1S,3S)-cyclopentane-1,3-diamine;dihydrochloride is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 136.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C5H12N2 2*HCl |
| Molecular Weight | 136.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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