5-(Pyridin-3-yl)pyrimidin-4-amine CAS 22433-63-2
| CAS No. | 22433-63-2 |
| Molecular Formula | C9H8N4 |
| Molecular Weight | 172.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(Pyridin-3-yl)pyrimidin-4-amine 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.
5-(Pyridin-3-yl)pyrimidin-4-amine (CAS 22433-63-2), molecular formula C9H8N4 and molecular weight 172.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H8N4, 5-(Pyridin-3-yl)pyrimidin-4-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 172.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C9H8N4 |
| Molecular Weight | 172.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
Related Pyridin Standards
- N-(Pyridin-3-yl)pyrazin-2-amine (CAS 1028223-88-2)
- 2-(Pyridin-3-yl)pyrimidin-5-amine (CAS 1094411-80-9)
- 5-(Pyridin-3-yl)pyrimidin-2-amine (CAS 1111112-11-8)
- 5-(Pyridin-3-yl)pyrazin-2-amine (CAS 1159816-78-0)
- 6-(Pyridin-3-yl)pyridazin-3-amine (CAS 1159817-05-6)
- 6-(Pyridin-4-yl)pyridazin-3-amine (CAS 1159818-48-0)
- 6-(Pyridin-3-yl)pyrimidin-4-amine (CAS 1192814-34-8)
- 5-(Pyridin-2-yl)pyrimidin-2-amine (CAS 197958-23-9)
Recommended Standards
- 5-(pyrazin-2-yl)pyridin-2-amine (CAS 827588-90-9)
- 5-(Pyridin-4-yl)pyrimidin-2-amine (CAS 96817-88-8)
- 4H-Benzo[4,5]imidazo[1,2-b]pyrazol-2-amine (CAS 503560-15-4)
- 5-(Pyrimidin-5-yl)pyridin-2-amine (CAS 827588-84-1)
- 4-Bromo-7-methyl-1H-indole-2-carboxylic acid (CAS 909873-84-3)
- 1-((5-(Tert-butyl)-1,3,4-oxadiazol-2-yl)methyl)piperidin-3-ol (CAS 1258728-40-3)
- methyl 3-methyl-3H-imidazo[4,5-c]pyridine-6-carboxylate (CAS 1234014-37-9)
- 2-Amino-4-(2-methoxyethoxy)butanamide (CAS 1339162-65-0)
- 3-Amino-1-[2-(pyridin-3-yl)piperidin-1-yl]propan-1-one (CAS 1523644-50-9)
- Palbociclib Impurity 8 (CAS 2459303-19-4)
- Ketotifen Impurity 18 (CAS 5570-77-4)
- 5-Ethoxy-2,2'-bithiophene (CAS 371149-34-7)
- 2-(oxolan-3-yl)-1H-1,3-benzodiazole (CAS 906519-35-5)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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