Xanthine-13C-15N2 CAS 1262670-81-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1262670-81-4 |
| Molecular Formula | C4[13C]H4N2[15N]2O2 |
| Molecular Weight | 155.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Xanthine-13C-15N2 (CAS 1262670-81-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4[13C]H4N2[15N]2O2. Molecular weight: 155.09 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4[13C]H4N2[15N]2O2 |
| Molecular Weight | 155.09 g/mol |
| Purity | >95% |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
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- Semaglutide impurity 51 (CAS CATO-C4X-222651)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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