Allopurinol impurity 30 CAS 18197-22-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 18197-22-3 |
| Molecular Formula | C2H3NO2 |
| Molecular Weight | 73.05 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Allopurinol impurity 30 (CAS 18197-22-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C2H3NO2. Molecular weight: 73.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C2H3NO2 |
| Molecular Weight | 73.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Allopurinol Standards
- Allopurinol impurity 24 (CAS 777835-45-7)
- Allopurinol impurity 17 (CAS CATO-C4X-145817)
- Allopurinol EP Impurity A (CAS 5334-31-6)
- Allopurinol impurity 25 (CAS 2303964-80-7)
- Allopurinol (CAS 315-30-0)
- Allopurinol-D2 (CAS 916979-34-5)
- Allopurinol-13C3-15N (CAS CATO-C4X-145833)
- Allopurinol Impurity 9 (CAS 41621-10-7)
Recommended Standards
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- 6-Phenylthieno[2,3-d]pyrimidine-4-thiol (CAS 315685-01-9)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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