Oxacillin Impurity N1 CAS 37699-31-3
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 37699-31-3 |
| Molecular Formula | C19H19N3O5S |
| Molecular Weight | 401.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Oxacillin Impurity N1 (CAS 37699-31-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H19N3O5S. Molecular weight: 401.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H19N3O5S |
| Molecular Weight | 401.44 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Oxacillin Standards
- Oxacillin Impurity 1 (CAS CATO-C4X-23211)
- Oxacillin Impurity 14 (CAS CATO-C4X-232114)
- Oxacillin Impurity 27 (CAS CATO-C4X-232127)
- Oxacillin Impurity 29 (CAS CATO-C4X-232129)
- Oxacillin Impurity 50 (CAS CATO-C4X-232150)
- Oxacillin Impurity 58 (CAS CATO-C4X-232158)
- Oxacillin Impurity 65 (CAS CATO-C4X-232165)
- Oxacillin Impurity 57 (CAS CATO-C4X-232157)
Recommended Standards
- 6-(Piperidin-1-yl(3,4,5-trimethoxyphenyl)methyl)benzo[d][1,3]dioxol-5-ol (CAS 102616-82-0)
- 4-(2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)phenyl)butanoic acid (CAS 1185301-18-1)
- 2-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)-3-phenylbutanoic acid (CAS 1214028-21-3)
- Cefditoren Impurity 50 (CAS CATO-C4X-135850)
- Brivaracetam impurity 160 (CAS CATO-C4X-2007160)
- Ethyl 2-(2-chloroimidazo[2,1-b]thiazol-6-yl)acetate (CAS 61984-76-7)
- 3-Methyl-3-(methylsulfanyl)butanal (CAS 133567-89-2)
- S-(1-Ethoxyethyl) ethanethioate (CAS 78872-75-0)
- (4-Isopropoxyphenyl)(4-methylpyridin-2-yl)methanone (CAS 1187166-84-2)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
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