Meropenem Impurity 4 CAS 108-48-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 108-48-5 |
| Molecular Formula | C7H9N |
| Molecular Weight | 107.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Meropenem Impurity 4 (CAS 108-48-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9N. Molecular weight: 107.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H9N |
| Molecular Weight | 107.15 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Meropenem Standards
- Meropenem Impurity 64 (CAS 54238-00-5)
- Meropenem Impurity 67 (CAS CATO-C4X-130967)
- Meropenem Impurity 65 (CAS 1124-74-9)
- Meropenem Sodium - API Standards (CAS 211238-34-5)
- Meropenem Trihydrate (CAS 119478-56-7)
- Meropenem Impurity 31 (CAS CATO-C4X-130931)
- Meropenem Impurity 10 (CAS 1562123-84-5)
- Meropenem Impurity 19 (CAS 90776-58-2)
Recommended Standards
- 2,4-Dimethyl-Pyridine (CAS 108-47-4)
- 2,3-dimethylpyridine (CAS 583-61-9)
- Spiro[2.3]hexane-5-carbonitrile (CAS 872988-59-5)
- Kukoamine Impurity 12 (CAS CATO-C4X-229612)
- Sofosbuvir Impurity 70 (CAS 1334513-02-8)
- 5-((3-(4-Methoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-morpholinothiazol-4(5H)-one (CAS 623935-37-5)
- 2-Bromo-5-iodobenzonitrile (CAS 1252046-13-1)
- (2'S,3a'S,7a'S)-2'-Bromo-7a'-methylhexahydrospiro[[1,3]dioxolane-2,5'-inden]-1'(6'H)-one (CAS 2231081-23-3)
- 2-(chloromethyl)quinoline (CAS 4377-41-7)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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