(9aR)-2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine;dihydrochloride CAS 634922-12-6
| CAS No. | 634922-12-6 |
| Molecular Formula | C8H16N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(9aR)-2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine;dihydrochloride (CAS 634922-12-6), molecular formula C8H16N2HCl and molecular weight 176.69 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H16N2HCl, (9aR)-2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine;dihydrochloride contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 176.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), (9aR)-2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine;dihydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H16N2 2*HCl |
| Molecular Weight | 176.69 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) | 1.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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