Cefditoren Impurity 1 CAS 148774-47-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 148774-47-4 |
| Molecular Formula | C25H28N6O7S3 |
| Molecular Weight | 620.72 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Cefditoren Impurity 1 (CAS 148774-47-4) pharmacopoeial impurity standards reference standard. Molecular formula: C25H28N6O7S3. Molecular weight: 620.72 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C25H28N6O7S3 |
| Molecular Weight | 620.72 g/mol |
| Purity | >95% |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 3 |
Related Cefditoren Standards
- Cefditoren Pivoxil (CAS 117467-28-4)
- Cefditoren Impurity 2 (CAS 138514-32-6)
- Cefditoren Pivoxil Impurity 5 (CAS 878002-86-9)
- Cefditoren Impurity 10 (CAS CATO-C4X-135810)
- Cefditoren pivoxil ring opener (CAS CATO-C4X-135823)
- Cefditoren Impurity 24 (CAS 2409806-43-3)
- Cefditoren Impurity 4 (CAS CATO-C4X-13584)
- Cefditoren Impurity 57 (CAS CATO-C4X-135857)
Recommended Standards
- ((2R,3S)-3-(Bis(4-methoxyphenyl)(phenyl)methoxy)tetrahydrofuran-2-yl)methyl (2-cyanoethyl) diisopropylphosphoramidite (CAS 401813-16-9)
- Fmoc-(3,(Pbf)Guanidino)-Ala-OH (CAS 1313054-86-2)
- 4,4''-Bis(diphenylamino)-[1,1':4',1''-terphenyl]-2',5'-dicarbaldehyde (CAS 1042941-53-6)
- Linaclotide Impurity 20 (CAS CATO-C4X-210620)
- Ribociclib Impurity 42 (CAS CATO-C4X-310042)
- 4-Fluorocyclohex-3-enecarbonitrile (CAS 459-53-0)
- 2,4-Dihydro-5-[4-(1-methylethoxy)phenyl]-3h-pyrazol-3-one (CAS 442872-58-4)
- 4-Bromo-2-hydroxy-N-(2-methoxyethyl)benzamide (CAS 1250435-09-6)
- n-Benzyl-4-((methylthio)methyl)benzamide (CAS 851297-92-2)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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