Cefdinir CAS 91832-40-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 91832-40-5 |
| Molecular Formula | C14H13N5O5S2 |
| Molecular Weight | 395.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cefdinir (CAS 91832-40-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H13N5O5S2. Molecular weight: 395.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H13N5O5S2 |
| Molecular Weight | 395.41 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Cefdinir Standards
- Cefdinir CP Impurity R (CAS 178601-88-2)
- Cefdinir 7-isomer (CAS 178601-89-3)
- Cefdinir CP Impurity M (CAS 946573-41-7)
- Cefdinir CP Impurity F (CAS CATO-C4X-121023)
- Cefdinir Impurity 33 (CAS CATO-C4X-121033)
- Cefdinir-13C-15N2 (CAS CATO-C4X-121027)
- Cefdinir Impurity 93 (CAS 206855-75-6)
- Cefdinir Impurity 92 (CAS 110198-95-3)
Recommended Standards
- Cefotaxime Impurity 22 (CAS CATO-C4X-120122)
- Ceftriaxone Sodium EP Impurity B(Cefotaxime EP Impurity E)（Cefodizime Impurity D） (CAS 66340-33-8)
- Rivaroxaban Impurity 55 (CAS 1257527-98-2)
- N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2,2,2-trifluoroacetamide (CAS 314282-42-3)
- t-Butyl N-[3-(butane-1-sulfonyl)phenyl]carbamate (CAS 1373232-46-2)
- (1-methyl-3-nitro-1H-pyrazol-4-yl)methanol (CAS 64182-20-3)
- 4,5-Dicyano-2-ferrocenylimidazole (CAS 1610424-35-5)
- 3-((2-((2-hydroxyethyl)amino)ethyl)amino)propan-1-ol (CAS 4512-07-6)
- 5-[2-(5-Methoxy-1H-indol-3-yl)-2-oxo-ethylidene]-3-phenyl-2-thioxo-thiazolidin-4-one (CAS 1380572-30-4)
- C-telopeptide (CAS 162929-64-8)
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