4-(4,5-Dihydro-1H-imidazol-2-yl)pyrimidine CAS 98277-12-4
| CAS No. | 98277-12-4 |
| Molecular Formula | C7H8N4 |
| Molecular Weight | 148.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(4,5-Dihydro-1H-imidazol-2-yl)pyrimidine is closely related to a nitrile group, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(4,5-Dihydro-1H-imidazol-2-yl)pyrimidine (CAS 98277-12-4) is a high-purity analytical reference standard with the molecular formula C7H8N4 and a molecular weight of 148.17 g/mol.
Structurally, 4-(4,5-Dihydro-1H-imidazol-2-yl)pyrimidine (C7H8N4) contains a nitrile group, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 148.17 g/mol, it falls into the low-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), 4-(4,5-Dihydro-1H-imidazol-2-yl)pyrimidine 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 | C7H8N4 |
| Molecular Weight | 148.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
Related Dihydro Standards
- 2-(4,5-Dihydro-1H-imidazol-2-yl)pyrimidine (CAS 1254357-05-5)
- 2-(6,7-Dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-3-yl)acetonitrile (CAS 438031-82-4)
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridine-5-carbaldehyde (CAS 1060803-16-8)
- 1,2-Dihydro-2,7-naphthyridin-3(4H)-one (CAS 1123169-61-8)
- 2,3-Dihydro-1,6-naphthyridin-4(1H)-one (CAS 1211528-58-3)
- 7-Methyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one (CAS 1330755-99-1)
- 5,6-Dihydro-1,6-naphthyridin-7(8H)-one (CAS 1393545-38-4)
- 3,4-Dihydro-1,6-naphthyridin-2(1H)-one (CAS 14757-41-6)
Recommended Standards
- 3-Methylimidazo[1,2-a]pyrazin-8-amine (CAS 887476-01-9)
- 4-(Aminomethyl)-2-methylpyrimidine-5-carbonitrile (CAS 23822-38-0)
- 3-Methyl-4H-pyrimido[2,1-c][1,2,4]triazine (CAS 744147-53-3)
- 4-(Dimethylamino)pyrimidine-2-carbonitrile (CAS 500160-46-3)
- 3,6-Dimethylisoxazolo[3,4-d]pyrimidin-4(1H)-one (CAS 41896-90-6)
- 4-Amino-3-(((tert-butoxycarbonyl)amino)methyl)benzoic acid (CAS 320727-02-4)
- 1-(2,4-Difluorophenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-25-0)
- 4-[(Cyclopropylamino)sulfonyl]benzoic Acid (CAS 436092-71-6)
- 1-(5-(Methoxymethyl)furan-2-yl)-N-methylmethanamine (CAS 23008-19-7)
- [Asp28]-Thymalfasin (CAS CATO-C4X-189810)
- Fudosteine Impurity 69 HCl (CAS CATO-C4X-144769)
- cis-3-[2-Oxo-2-(3-trifluoromethylphenyl)-ethyl]cyclopentane-1-carboxylic acid (CAS 733740-46-0)
- 2-Amino-N-((S)-1-benzylpyrrolidin-3-yl)-N-cyclopropyl-3-methylbutanamide (CAS 1354029-20-1)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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