3-(2,4-Difluorophenyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine CAS 949899-83-6
| CAS No. | 949899-83-6 |
| Molecular Formula | C12H11F2N3 |
| Molecular Weight | 235.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(2,4-Difluorophenyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(2,4-Difluorophenyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine (CAS 949899-83-6), molecular formula C12H11F2N3 and molecular weight 235.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H11F2N3, 3-(2,4-Difluorophenyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.23 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), 3-(2,4-Difluorophenyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine 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 | C12H11F2N3 |
| Molecular Weight | 235.23 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluorophenyl Standards
- 4-(2,5-Difluorophenyl)-4,5,6,7-tetrahydro-3h-imidazo[4,5-c]pyridine (CAS 1010898-10-8)
- 4-(2,4-Difluorophenyl)-4,5,6,7-tetrahydro-3h-imidazo[4,5-c]pyridine (CAS 1010902-27-8)
- 4-(2,3-Difluorophenyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine (CAS 1010904-11-6)
- 2-(((3,5-Difluorophenyl)amino)methyl)phenol (CAS 1021049-70-6)
- 1-(2,4-Difluorophenyl)-4-oxocyclohexanecarbonitrile (CAS 1202006-91-4)
- 1-(3,5-Difluorophenyl)-4-oxocyclohexanecarbonitrile (CAS 1202006-94-7)
- 1-(3,4-Difluorophenyl)-4-oxocyclohexanecarbonitrile (CAS 1202006-95-8)
- 1-(2,4-Difluorophenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde (CAS 125126-73-0)
Recommended Standards
- 2-Mercapto-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 34282-26-3)
- 3,5-Difluoro-3'-methoxy-[1,1'-biphenyl]-4-amine (CAS 867288-00-4)
- 2-Acetamido-2-deoxy-3-O-methyl-D-glucopyranose (CAS 94825-74-8)
- 3-fluoro-4-[(3-fluorophenyl)methoxy]aniline (CAS 231278-65-2)
- 4-(1-(2-Methoxyphenyl)-1H-pyrazol-4-yl)-N-(piperidin-4-yl)pyrimidin-2-amine (CAS 1244680-24-7)
- 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine (CAS 1000342-87-9)
- 2-(Aminomethyl)-5-fluorophenol hydrobromide (CAS 1803588-61-5)
- 3-(4-Chloro-3-(trifluoromethoxy)phenyl)propanoic acid (CAS 916420-75-2)
- 4,5,6,7-Tetrafluoro-1-isopropyl-1H-indole-3-carbaldehyde (CAS 1350760-54-1)
- 6-((Perfluoropropyl)thio)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 113307-06-5)
- 3-Bromo-4-hydroxy-5-methoxybenzaldehyde oxime (CAS 285560-80-7)
- 1-Chloro-3-isopropyl-4-methyl-2-nitro-benzene (CAS 2331260-00-3)
- 6-Fluoro-8-methylchroman-4-one (CAS 1092349-07-9)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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