Metformin Impurity 18 CAS 58228-69-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 58228-69-6 |
| Molecular Formula | C4H7N5 |
| Molecular Weight | 125.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Metformin Impurity 18 (CAS 58228-69-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H7N5. Molecular weight: 125.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H7N5 |
| Molecular Weight | 125.13 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 5 |
Related Metformin Standards
- Metformin Impurity 19 (CAS CATO-C4X-122019)
- Metformin Unknown Impurity 1 (CAS CATO-CPS-2509001)
- Metformin Impurity 44 (CAS 2978-35-0)
- Metformin EP Impurity D (CAS 108-78-1)
- Metformin (CAS 657-24-9)
- Metformin Impurity 38 (CAS 118632-64-7)
- Metformin Impurity 27 (CAS 18240-93-2)
- Metformin Impurity N74 (CAS 1609-00-3)
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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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