Ibandronic Impurity 28 CAS 128202-57-3
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 128202-57-3 |
| Molecular Formula | C4H13NO7P2 |
| Molecular Weight | 249.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ibandronic Impurity 28 (CAS 128202-57-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H13NO7P2. Molecular weight: 249.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H13NO7P2 |
| Molecular Weight | 249.10 g/mol |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Ibandronic Standards
- Ibandronic Impurity 19 (CAS CATO-C4X-224419)
- Ibandronic Impurity 6 (CAS 63132-39-8)
- Ibandronic Impurity 26 (CAS CATO-C4X-224426)
- Ibandronic Impurity 27 (CAS 1346601-22-6)
- Ibandronic Acid (CAS 114084-78-5)
- Ibandronic Acid-d3 (CAS 1130899-41-0)
- Ibandronic Impurity 8 (CAS 76257-73-3)
- Ibandronic Impurity 7 (CAS CATO-C4X-22447)
Recommended Standards
- Alendronate Acid (CAS 66376-36-1)
- Pbde 3 (CAS 101-55-3)
- Methyl 4-bromo-2-oxabicyclo[2.2.2]Octane-1-carboxylate (CAS 2375194-01-5)
- Ibrutinib Impurity N9 (CAS 86953-81-3)
- Empagliflozin Impurity 88 (CAS CATO-C4X-106588)
- 1-(2-Fluorophenyl)-N,N-dimethylmethanamine (CAS 2341-21-1)
- 1,1-Diphenylpropan-2-amine (CAS 3139-55-7)
- UBP1112 (CAS 339526-74-8)
- tert-Butyl 3-methyl-4-(2-(methylthio)pyrimidin-4-yl)piperazine-1-carboxylate (CAS 1261235-87-3)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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