Cefazolin Impurity 11 CAS 478494-71-2
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 478494-71-2 |
| Molecular Formula | C11H12N6O5S |
| Molecular Weight | 340.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Cefazolin Impurity 11 (CAS 478494-71-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H12N6O5S. Molecular weight: 340.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H12N6O5S |
| Molecular Weight | 340.32 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Cefazolin Standards
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Recommended Standards
- 9022-96-2 Butyl alcohol, titanium(4+) salt, polymers 1-Butanol, titanium(4+) salt (4:1), homopolymer 1-Butanol, titanium(4+) salt, homopolymer Poly(di-n-butoxy titanoxane) Titanium tetrabutylate polymer (CAS 9022-96-2)
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- 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-3-yl)ethan-1-one (CAS 942070-43-1)
- (R)-2-chloro-5-fluoro-4-(pyrrolidin-2-yl)benzoic acid (CAS 1388066-88-3)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
Why CATO?
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