Mal-PEG2-VCP-NB CAS 2395887-69-9
| CAS No. | 2395887-69-9 |
| Molecular Formula | C36H45N7O13 |
| Molecular Weight | 783.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Mal-PEG2-VCP-NB meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Mal-PEG2-VCP-NB (CAS 2395887-69-9), molecular formula C36H45N7O13 and molecular weight 783.78 g/mol, is a CATO reference standard with documented purity and traceability.
Mal-PEG2-VCP-NB (C36H45N7O13) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C36H45N7O13 |
| Molecular Weight | 783.78 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 |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 7 |
Recommended Standards
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- Methyl 3-(3-hydroxyphenyl)acrylate (CAS 3943-95-1)
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- Cefpodoxime Proxetil Impurity 25 (CAS CATO-C4X-157925)
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- 4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzoyl chloride (CAS 296761-51-8)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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