Cephalexin-d5 CAS 2101505-56-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2101505-56-8 |
| Molecular Formula | C16H12D5N3O4S |
| Molecular Weight | 352.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Cephalexin-d5 (CAS 2101505-56-8) pharmaceutical standards reference standard. Molecular formula: C16H12D5N3O4S. Molecular weight: 352.42 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H12D5N3O4S |
| Molecular Weight | 352.42 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cephalexin Standards
- Cephalexin-d5 (CAS CATO-C4X-12611)
- Cephalexin Impurity 12 (CAS 65870-52-2)
- Cephalexin Impurity 18 (CAS 34632-04-7)
- Cephalexin Impurity 25 (CAS CATO-C4X-126125)
- Cephalexin Impurity 7 (Mixture Of Isomers) (CAS 59865-11-1)
- Cephalexin Impurity 15 (CAS 36114-06-4)
- Cephalexin Oxide Impurity 1 (CAS 56193-21-6)
- Cephalexin Sulfoxide Impurity 31 (CAS 74708-55-7)
Recommended Standards
- Idebenone Impurity 13 (CAS CATO-C4X-301613)
- (Ac-Cys-OMe)? (Disulfide bond) (CAS 32381-28-5)
- Estriol Impurity 20 (CAS CATO-C4X-163720)
- 4-Chloro-2-ethynyl-1-iodobenzene (CAS 2354099-41-3)
- Pyrintegrin (CAS 1228445-38-2)
- 2-[(Pyridin-3-ylmethyl)-amino]-ethanol 3-[(2-hydroxyethyl) aminomethyl] pyridine 2-((pyridin-3-ylmethyl)amino)ethanol 2-[(pyridin-3-ylmethyl)amino]ethan-1-ol 70206-51-8 (CAS 70206-51-8)
- n-Cyclopropyl-2-(piperazin-1-yl)propanamide (CAS 923225-24-5)
- 5-Bromo-2-hydroxynaphthalene-1,4-dione (CAS 1623748-83-3)
- Bis((R)-4-methyl-4,5-dihydrooxazol-2-yl)methane (CAS 2757082-29-2)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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