(1R,3S)-N1,3-dimethylcyclopentane-1,3-diamine CAS 2165783-79-7
| CAS No. | 2165783-79-7 |
| Molecular Formula | C7H16N2 |
| Molecular Weight | 128.22 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 (1R,3S)-N1,3-dimethylcyclopentane-1,3-diamine.
(1R,3S)-N1,3-dimethylcyclopentane-1,3-diamine (CAS 2165783-79-7), molecular formula C7H16N2 and molecular weight 128.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H16N2, (1R,3S)-N1,3-dimethylcyclopentane-1,3-diamine contains an organic framework; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 128.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H16N2 |
| Molecular Weight | 128.22 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) | 1.0 |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (1R,2S)-2-(Aminomethyl)cyclohexan-1-amine (CAS 26685-87-0)
- (2-Cyclopentylethyl)hydrazine (CAS 70082-42-7)
- (1R,2S)-2-(aminomethyl)cyclohexan-1-amine (CAS 24716-89-0)
- (2-Methylcyclohexyl)hydrazine (CAS 45659-67-4)
- [(4-fluorophenyl)methyl](2,2,2-trifluoroethyl)amine hydrochloride (CAS 405879-03-0)
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- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
Why CATO?
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