Cefomizole Polymer 2 CAS CATO-C4X-124553
| CAS No. | CATO-C4X-124553 |
| Molecular Formula | C25H26N6O10S2 |
| Molecular Weight | 634.64 g/mol |
| 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 Cefomizole Polymer 2.
CATO supplies Cefomizole Polymer 2 (CAS CATO-C4X-124553), a certified reference material (molecular formula C25H26N6O10S2, MW 634.64 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Cefomizole Polymer 2 is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 634.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 Cefomizole Polymer 2 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 | C25H26N6O10S2 |
| Molecular Weight | 634.64 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Cefomizole Standards
- Cefomizole Polymer 1 (CAS CATO-C4X-124552)
- Cefomizole Polymer 3 (CAS CATO-C4X-124554)
- Cefomizole Polymer 4 (CAS CATO-C4X-124555)
- Cefomizole Polymer D (CAS CATO-C4X-150751)
- Cefomizole Polymer C (CAS CATO-C4X-150752)
- Cefomizole Polymer E (CAS CATO-C4X-150750)
- Cefomizole Polymer 1 (CAS CATO-C4X-150759)
- Cefomizole Polymer B (CAS CATO-C4X-150753)
Recommended Standards
- Etoposide Impurity 34 (CAS CATO-C4X-202434)
- Ac-Ile-Glu-Pro-Asp-pNA (CAS 216757-29-8)
- Etoposide Impurity 24 (CAS CATO-C4X-202424)
- Di-Fmoc-2,6-diaminoheptanedioic acid (mixture ofisomers) (CAS 1198797-23-7)
- 5-Methylpyridine-3-sulfonyl chloride hydrochloride (CAS 2444918-28-7)
- 1-[3-Fluoro-4-(2,2,2-trifluoroethoxy)-phenyl]-ethanone (CAS 1019528-63-2)
- 1-(1-Ethyl-1,2,3,4-tetrahydroquinoxalin-2-yl)-N,N-dimethylmethanamine (CAS 743408-33-5)
- Methyl 3-fluoro-4-(4-fluoro-3-methylphenyl)benzoate (CAS 1820717-95-0)
- N-(2,6-Difluorobenzyl)-4-(1H-pyrrol-1-yl)butanamide (CAS 1251633-05-2)
- 6-Bromo-4-ethynylquinoline (CAS 1319205-85-0)
- Ornidazole Impurity 59 (CAS CATO-C4X-133159)
- ((3,5-Bis(methoxycarbonyl)-4-methylthiophen-2-yl)sulfonyl)-l-phenylalanine (CAS 1212193-10-6)
- NVP-AUY 922 (CAS 747412-49-3)
- Semaglutide238 (CAS CATO-C4X-2226238)
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