N-(Boc-PEG3)-N-bis(PEG3-acid) CAS 2055042-61-8
| CAS No. | 2055042-61-8 |
| Molecular Formula | C31H60N2O15 |
| Molecular Weight | 700.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 700.81 g/mol gives N-(Boc-PEG3)-N-bis(PEG3-acid) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(Boc-PEG3)-N-bis(PEG3-acid) (CAS 2055042-61-8), molecular formula C31H60N2O15 and molecular weight 700.81 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(Boc-PEG3)-N-bis(PEG3-acid) (C31H60N2O15) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-(Boc-PEG3)-N-bis(PEG3-acid) 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 | C31H60N2O15 |
| Molecular Weight | 700.81 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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