Neomycin Impurity 7 CAS 59433-00-0
| CAS No. | 59433-00-0 |
| Molecular Formula | C6H14N2O4 |
| Molecular Weight | 178.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Neomycin Impurity 7 is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Neomycin Impurity 7 (CAS 59433-00-0), a certified reference material (molecular formula C6H14N2O4, MW 178.19 g/mol) for analytical method development and quality control.
Structurally, Neomycin Impurity 7 (C6H14N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 178.19 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Neomycin Impurity 7 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H14N2O4 |
| Molecular Weight | 178.19 g/mol |
| Purity | 97%+ |
| 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.) | 1973 |
| Nitrogen Atoms | 2 |
Related Neomycin Standards
- Neomycin Impurity 15 (CAS CATO-C4X-184516)
- Neomycin Impurity 15 (CAS 58096-76-7)
- Neomycin Impurity 14 (CAS CATO-C4X-184514)
- Neomycin Sulfate EP Impurity A (CAS 3947-65-7)
- Neomycin Impurity 17 (CAS CATO-C4X-184517)
- Neomycin Impurity 18 (CAS CATO-C4X-184518)
- Neomycin Sulfate EP Impurity D (CAS 18685-97-7)
- Neomycin B Sulfate (CAS 28002-70-2)
Recommended Standards
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- 2-Ethyl-4-iodobenzaldehyde (CAS 1289031-20-4)
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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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