4-(Tert-butoxy)-6-chloropyrimidin-5-amine CAS 96833-57-7
| CAS No. | 96833-57-7 |
| Molecular Formula | C8H12ClN3O |
| Molecular Weight | 201.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-(Tert-butoxy)-6-chloropyrimidin-5-amine (CAS 96833-57-7) is a high-purity analytical reference standard with the molecular formula C8H12ClN3O and a molecular weight of 201.65 g/mol.
Based on its molecular formula C8H12ClN3O, 4-(Tert-butoxy)-6-chloropyrimidin-5-amine 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 201.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C8H12ClN3O |
| Molecular Weight | 201.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Tert Standards
- 4-(tert-Butoxy)-6-chloropyrimidin-2-amine (CAS 1209664-59-4)
- 4-(Sec-butoxy)-6-chloropyrimidin-5-amine (CAS 1342139-25-6)
- 2-Butoxy-3-chloropyridin-4-ol (CAS 1881290-74-9)
- 6-Butoxy-5-chloropyridin-3-ol (CAS 1881295-71-1)
- 2-Butoxy-5-chloropyridin-3-ol (CAS 1881328-71-7)
- 3-(4-(tert-Butoxy)phenyl)-3-oxopropanenitrile (CAS 475270-04-3)
- 4-Butoxy-2,6-difluoroaniline (CAS 1373920-83-2)
- 4-(tert-Butoxy)-2,5-difluoro-3-methylpyridine (CAS 169749-84-2)
Recommended Standards
- 3-Chloro-6-(3-methoxypropylamino)pyridazine (CAS 898656-60-5)
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- 1-(3-hydroxyphenyl)-1,2-dihydropyridin-2-one (CAS 3534-60-9)
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