Allopurinol CAS 315-30-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 315-30-0 |
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Allopurinol (CAS 315-30-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4N4O. Molecular weight: 136.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.11 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related Allopurinol Standards
- Allopurinol-D2 (CAS 916979-34-5)
- Allopurinol-13C3-15N (CAS CATO-C4X-145833)
- Allopurinol Impurity 9 (CAS 41621-10-7)
- Allopurinol impurity 25 (CAS 2303964-80-7)
- Allopurinol impurity 15 (CAS CATO-C4X-145815)
- Allopurinol impurity 17 (CAS CATO-C4X-145817)
- Allopurinol EP Impurity A (CAS 5334-31-6)
- Allopurinol impurity 27 (CAS CATO-C4X-145827)
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- Ethyl 6-methyl-4-(phenylsulfanyl)-3-quinolinecarboxylate (CAS 477847-12-4)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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