2-Chloro-6-ethoxy-7-methyl-7h-purine CAS 97202-78-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97202-78-3 |
| Molecular Formula | C8H9ClN4O |
| Molecular Weight | 212.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-6-ethoxy-7-methyl-7h-purine (CAS 97202-78-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9ClN4O. Molecular weight: 212.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9ClN4O |
| Molecular Weight | 212.64 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.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 1-(4-Chloro-7-methylpyrazolo[1,5-a][1,3,5]triazin-2-yl)ethan-1-ol (CAS 2387601-65-0)
- 2-Chloro-6-ethoxy-9-methyl-9H-purine (CAS 2697-70-3)
- 3-(6-Chloro-9H-purin-9-yl)propan-1-ol (CAS 944-81-0)
- Mycophenolic Acid Sorbitol Ester (Mixture of Diastereomers) (CAS CATO-C4X-212214)
- N,N-Dimethylacrylamide (CAS 2680-03-7)
- tert-Butyl 2-(3-bromophenyl)piperazine-1-carboxylate (CAS 886767-65-3)
- (3-(Furan-2-yl)-1-methyl-1H-pyrazol-5-yl)methanamine (CAS 1365938-03-9)
- 5-(Difluoromethyl)-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 101527-46-2)
- COF-V (CAS 2065232-77-9)
- Peptide 441 (CAS CATO-CPTD788441)
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