tert-Butyl 3-methyl-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate CAS 1782614-12-3
| CAS No. | 1782614-12-3 |
| Molecular Formula | C12H19N3O2 |
| Molecular Weight | 237.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 3-methyl-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate (CAS 1782614-12-3) is a high-purity analytical reference standard with the molecular formula C12H19N3O2 and a molecular weight of 237.30 g/mol.
Structurally, tert-Butyl 3-methyl-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate (C12H19N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 237.30 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), tert-Butyl 3-methyl-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate 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 | C12H19N3O2 |
| Molecular Weight | 237.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
Recommended Standards
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