2,6-Dichloro-N,N-diethylpyrimidin-4-amine CAS 78418-15-2
| CAS No. | 78418-15-2 |
| Molecular Formula | C8H11Cl2N3 |
| Molecular Weight | 220.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,6-Dichloro-N,N-diethylpyrimidin-4-amine.
2,6-Dichloro-N,N-diethylpyrimidin-4-amine (CAS 78418-15-2) is a high-purity analytical reference standard with the molecular formula C8H11Cl2N3 and a molecular weight of 220.10 g/mol.
Based on its molecular formula C8H11Cl2N3, 2,6-Dichloro-N,N-diethylpyrimidin-4-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.10 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H11Cl2N3 |
| Molecular Weight | 220.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2,5-Dichloro-4-isopropoxyaniline (CAS 478399-40-5)
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- 2-Amino-3-(3,4-dichlorophenyl)propan-1-ol (CAS 37844-02-3)
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- 5-(1h-Pyrazol-4-yl)isoxazol-3-amine (CAS 1494193-22-4)
- N-((5-Methylpyridin-2-yl)carbamoyl)piperidine-1-sulfonamide (CAS 865074-37-9)
- 7-Hydroxy-8-iodochroman-4-one (CAS 1273677-41-0)
- 6-[(oxan-4-yl)amino]-1,2,3,4-tetrahydroquinolin-2-one (CAS 1157411-22-7)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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