Cimetidine Impurity 4 CAS 1609-06-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1609-06-9 |
| Molecular Formula | C4H8N4 |
| Molecular Weight | 112.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cimetidine Impurity 4 (CAS 1609-06-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H8N4. Molecular weight: 112.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H8N4 |
| Molecular Weight | 112.13 g/mol |
| Purity | 97%+ |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related Cimetidine Standards
- Cimetidine EP Impurity I (CAS 29636-87-1)
- Cimetidine EP Impurity G (CAS 31857-31-5)
- Cimetidine Impurity 7 (CAS 24771-25-3)
- Cimetidine impurity 28 (CAS 95010-84-7)
- Cimetidine Impurity 3 (CAS 10191-60-3)
- Cimetidine Impurity 7 (CAS 6542-88-7)
- Cimetidine EP Impurity J (CAS 38585-67-0)
- Cimetidine carboxamide dihydrochloride (CAS 110592-19-3)
Recommended Standards
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- 4-Amino-3,4-dihydro-2H-pyrano[3,2-b]pyridine (CAS 502612-49-9)
- 4-(3-(4-Chlorophenyl)-3-methyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 28103-45-9)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
Why CATO?
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