N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5 CAS 2107273-50-5
| CAS No. | 2107273-50-5 |
| Molecular Formula | C47H67N2O10 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 855.51 g/mol gives N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5 (CAS 2107273-50-5) is a high-purity analytical reference standard with the molecular formula C47H67N2O10Cl and a molecular weight of 855.51 g/mol.
Based on its molecular formula C47H67N2O10Cl, N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 855.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C47H67N2O10 Cl |
| Molecular Weight | 855.51 g/mol |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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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 18665070610 / Nicole.chen@cato-chem.com