Cefminox Sodium 7Hydrate CAS 92636-39-0
| CAS No. | 92636-39-0 |
| Molecular Formula | C16H20N7O7S3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Cefminox Sodium 7Hydrate.
Cefminox Sodium 7Hydrate (CAS 92636-39-0) is a high-purity analytical reference standard with the molecular formula C16H20N7O7S3NaH2O and a molecular weight of 559.56 g/mol.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Cefminox Sodium 7Hydrate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 559.56 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Cefminox Sodium 7Hydrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H20N7O7S3 Na 7*H2O |
| Molecular Weight | 559.56 g/mol |
| Purity | >90% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 3 |
Related Cefminox Standards
- Cefminox Sodium Heptahydrate (CAS 1351813-81-4)
- Cefminox Impurity 14 (CAS 51138-06-8)
- Cefminox Sodium Impurity 20 (CAS 57617-09-1)
- Cefminox Impurity 23 (CAS 74228-11-8)
- Cefminox Impurity 27 (CAS 75498-97-4)
- Cefminox (CAS 84305-41-9)
- Cefminox Sodium Impurity 10 (CAS CATO-C4X-192610)
- Cefminox Sodium Impurity 11 (CAS CATO-C4X-192611)
Recommended Standards
- 1-(6-Chloropyridin-2-yl)cyclobutanecarboxylic acid (CAS 1190774-24-3)
- tert-Butyl (2R,4R)-4-ethoxy-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1610033-14-1)
- 2-(methoxymethyl)-4-(piperidin-3-yl)pyrimidine (CAS 914299-49-3)
- 8-Methoxyquinoline-2,4(1H,3H)-dione (CAS 1228302-28-0)
- 1-Phenyl-N-(o-tolyl)-1H-pyrazolo[3,4-b]pyrazin-5-amine (CAS 87594-92-1)
- 2-(5-Methyl-4-nitro-1H-pyrazol-3-yl)phenol (CAS 102645-74-9)
- 2-(7-Nicotinoyl-5-oxo-2,3,5,6-tetrahydropyrrolo[2,1-b]thiazol-6-yl)acetic acid (CAS 1269528-57-5)
- 5-Iodo-2-(trifluoromethyl)pyridine, 97% (CAS 873107-98-3)
- 4,4,5,5-Tetramethyl-2-(3-methyl-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane (CAS 1256358-84-5)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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 18665070610 / Nicole.chen@cato-chem.com