5-chloro-2,3-dimethylpyrazolo[1,5-a]pyrimidin-7-amine CAS 2369-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2369-79-1 |
| Molecular Formula | C8H9ClN4 |
| Molecular Weight | 196.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-chloro-2,3-dimethylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 2369-79-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9ClN4. Molecular weight: 196.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9ClN4 |
| Molecular Weight | 196.64 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
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- 4-Chloro-1-ethyl-6-methyl-1h-pyrazolo[3,4-d]pyrimidine (CAS 1247086-85-6)
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Recommended Standards
- 4-Chloro-5-ethyl-1H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 213623-59-7)
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- 4-Chloro-1-propyl-1h-pyrazolo[3,4-d]pyrimidine (CAS 959430-78-5)
- 1-(2-Ethylpyrimidin-5-yl)ethanone (CAS 1511328-20-3)
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