4-Chloro-5,6-dimethyl-2-(pyrimidin-2-yl)pyrimidine CAS 1179266-29-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1179266-29-5 |
| Molecular Formula | C10H9ClN4 |
| Molecular Weight | 220.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5,6-dimethyl-2-(pyrimidin-2-yl)pyrimidine (CAS 1179266-29-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9ClN4. Molecular weight: 220.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9ClN4 |
| Molecular Weight | 220.66 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 3-Chlorophenoxyphenol (CAS CATO-CCHM705319)
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- 4-Imino-6,7-dimethoxy-3-{[3-(trifluoromethyl)phenyl]methyl}-1,2,3,4-tetrahydroquinazoline-2-thione (CAS 439093-83-1)
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- 2-Decyl-7-phenylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene (CAS 1398395-83-9)
- N-(4-Methyl-3-(2-oxopiperidin-1-yl)phenyl)furan-2-carboxamide (CAS 941919-49-9)
- N-(3,4,4A,10b-tetrahydro-2H-pyrano[3,2-c]quinolin-6(5H)-yl)propionamide (CAS 303777-55-1)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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