Cephalexin Impurity 15 CAS 36114-06-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 36114-06-4 |
| Molecular Formula | C17H19N3O4S |
| Molecular Weight | 361.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cephalexin Impurity 15 (CAS 36114-06-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H19N3O4S. Molecular weight: 361.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H19N3O4S |
| Molecular Weight | 361.42 g/mol |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cephalexin Standards
- Cephalexin Oxide Impurity 1 (CAS 56193-21-6)
- Cephalexin Sulfoxide Impurity 31 (CAS 74708-55-7)
- Cephalexin Impurity 42 (CAS 52210-38-5)
- Cephalexin Impurity 13 (CAS 1323247-65-9)
- Cephalexin Impurity 19 (CAS CATO-C4X-126119)
- Cephalexin-d5 (CAS CATO-C4X-12611)
- Cephalexin-d5 (CAS 2101505-56-8)
- Cephalexin-d5 Hydrate (CAS CATO-CCHM703163)
Recommended Standards
- Esomeprazole EP Impurity E(Omeprazole EP Impurity E) (CAS 176219-04-8)
- Cefalexin Impurity 50 (CAS CATO-C4X-126150)
- 5-Hydroxy Omeprazole (CAS 92340-57-3)
- Ipragliflozin Impurity 17 (CAS CATO-C4X-188517)
- Cefuroxime Dimer Impurity 42 (CAS CATO-C4X-124542)
- 2h-[1,3]dioxolo[4,5-c]pyridine-6-carboxylic acid (CAS 521278-13-7)
- Tizaterkib, >98% (HPLC) (CAS 2097416-76-5)
- (Z)-N'-[(2,4-Dichlorophenyl)methoxy]pyridine-4-carboximidamide (CAS 338403-95-5)
- N-(4-methoxyphenethyl)tetrahydrofuran-3-amine (CAS 1343690-52-7)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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