| CAS No. | 21764-64-7 |
| Molecular Formula | C9H15N |
| Molecular Weight | 137.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Based on its molecular formula C9H15N, (3aS,7aR)-5-methyl-2,3,3a,4,7,7a-hexahydro-1H-isoindole 21764-64-7 T2112 contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 137.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
(3aS,7aR)-5-methyl-2,3,3a,4,7,7a-hexahydro-1H-isoindole 21764-64-7 T2112 (CAS 21764-64-7), molecular formula C9H15N and molecular weight 137.22 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (3aS,7aR)-5-methyl-2,3,3a,4,7,7a-hexahydro-1H-isoindole 21764-64-7 T2112 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C9H15N |
| Molecular Weight | 137.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |