1,3-Dimethyl-8-phenylxanthine, 98% CAS 961-45-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 961-45-5 |
| Molecular Formula | C13H12N4O2 |
| Molecular Weight | 256.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,3-Dimethyl-8-phenylxanthine, 98% (CAS 961-45-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H12N4O2. Molecular weight: 256.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H12N4O2 |
| Molecular Weight | 256.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 2-(2-Methylbenzo[d]oxazol-7-yl)acetonitrile (CAS 1708250-40-1)
- 4-(4-tert-Butylphenoxy)-5-methoxy-2-(pyridin-2-yl)pyrimidine (CAS 338771-23-6)
- 3-Amino-3-(5-(3-chlorophenyl)furan-2-yl)propanoic acid (CAS 773125-85-2)
- Semaglutide impurity 50 (CAS 2773558-66-8)
Why CATO?
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