Ethyl 6-chloro-9H-purine-9-carboxylate CAS 18753-73-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18753-73-6 |
| Molecular Formula | C8H7ClN4O2 |
| Molecular Weight | 226.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 6-chloro-9H-purine-9-carboxylate (CAS 18753-73-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7ClN4O2. Molecular weight: 226.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7ClN4O2 |
| Molecular Weight | 226.62 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- Methyl 2-amino-6-chloro-1,3-benzoxazole-5-carboxylate (CAS 1820704-00-4)
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- 4-Chloro-8-ethylpteridine-6,7(5H,8H)-dione (CAS 1707569-10-5)
- 1-Boc-3-iodo-1H-indazole (CAS 290368-00-2)
- 6-Methoxy-2-oxo-2H-chromene-4-carboxylic acid (CAS 1355224-44-0)
- (3-((Benzyloxy)methyl)-4-methoxyphenyl)methanamine (CAS 897094-84-7)
- N-(2-(2-Methylthiazol-4-yl)phenyl)-2-(o-tolyl)acetamide (CAS 1797728-27-8)
- Methyl 3-(butylcarbamoyl)benzoate (CAS 925618-20-8)
- 6-Hydroxy-4-methoxy-N-phenylbenzofuran-5-carboxamide (CAS 88258-51-9)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com