7-(β-CHLOROETHYL)-THEOPHYLLINE CAS 5878-61-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5878-61-5 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(β-CHLOROETHYL)-THEOPHYLLINE (CAS 5878-61-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1958 |
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Recommended Standards
- ethyl 1-methyl-3-oxocyclobutane-1-carboxylate (CAS 227607-44-5)
- Formaldehyde, polymer with [1,1'-biphenyl]-4-ol (CAS 25820-85-3)
- Testosterone Decanoate EP Impurity D (CAS 29430-26-0)
- Indacaterol Impurity 18 (CAS CATO-C4X-150018)
- 3-Hydrazinopyridine dihydrochloride (CAS 42166-50-7（free base）)
- Dihydrorhodamine 123 (CAS 109244-58-8)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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