8-Chloro-3-methyl-1-(tetrahydrofuran-3-yl)imidazo[1,5-a]pyrazine CAS 1184919-93-4
| CAS No. | 1184919-93-4 |
| Molecular Formula | C11H12ClN3O |
| Molecular Weight | 237.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-Chloro-3-methyl-1-(tetrahydrofuran-3-yl)imidazo[1,5-a]pyrazine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
8-Chloro-3-methyl-1-(tetrahydrofuran-3-yl)imidazo[1,5-a]pyrazine (CAS 1184919-93-4) is a high-purity analytical reference standard with the molecular formula C11H12ClN3O and a molecular weight of 237.69 g/mol.
Based on its molecular formula C11H12ClN3O, 8-Chloro-3-methyl-1-(tetrahydrofuran-3-yl)imidazo[1,5-a]pyrazine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 237.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 8-Chloro-3-methyl-1-(tetrahydrofuran-3-yl)imidazo[1,5-a]pyrazine 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.
Physical & Chemical Properties
| Molecular Formula | C11H12ClN3O |
| Molecular Weight | 237.69 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 5-Chloro-2-((1-methyl-1H-pyrazol-4-yl)methoxy)aniline (CAS 1006962-56-6)
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- 1-(2-(5-Chloro-1H-benzo[d]imidazol-2-yl)ethyl)guanidine (CAS 1060803-55-5)
- 4-Chloro-3-(3-isopropyl-1,2,4-oxadiazol-5-yl)aniline (CAS 1178329-57-1)
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Recommended Standards
- 4-(4-Chlorophenyl)-3-(methoxymethyl)-1H-pyrazol-5-amine (CAS 1187090-25-0)
- 8-(CHloromethyl)-3-(tetrahydrofuran-2-yl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 1206969-57-4)
- N-(1-(1H-benzo[d]imidazol-2-yl)ethyl)-2-chloroacetamide (CAS 1242862-67-4)
- N-((1H-pyrazol-3-yl)methyl)-5-chloro-2-methoxyaniline (CAS 1156319-54-8)
- 3,4,5-Tris(octyloxy)benzoic acid (CAS 157980-09-1)
- (E)-2-((2-hydroxybenzylidene)amino)-5-phenylfuran-3-carbonitrile (CAS 325809-26-5)
- Tert-butyl 2-(4-amino-1h-pyrazol-1-yl)acetate (CAS 786684-63-7)
- (3,3-Difluorocyclobutyl)boronic acid (CAS 2757246-31-2)
- 4-(5-Chlorobenzo[d]thiazol-2-yl)morpholine (CAS 4466-33-5)
- ethyl 2,4,4-trimethylpent-2-enoate (CAS 1807938-32-4)
- 5-Chloro-N,1-dimethyl-1H-benzo[d]imidazol-2-amine (CAS 342382-59-6)
- 2-[(2,4-Diphenyl-1,3-thiazol-5-yl)methyl]-5-{[(4-fluorophenyl)methyl]sulfanyl}-1,3,4-oxadiazole (CAS 338750-02-0)
- N-(4-methylbenzyl)-1H-pyrrole-2-carboxamide (CAS 478249-66-0)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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