N-(Amino-PEG5)-N-bis(PEG4-acid) CAS 2093152-86-2
| CAS No. | 2093152-86-2 |
| Molecular Formula | C34H68N2O17 |
| Molecular Weight | 776.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies N-(Amino-PEG5)-N-bis(PEG4-acid) (CAS 2093152-86-2), a certified reference material (molecular formula C34H68N2O17, MW 776.91 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, N-(Amino-PEG5)-N-bis(PEG4-acid) is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 776.91 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), N-(Amino-PEG5)-N-bis(PEG4-acid) 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.
Physical & Chemical Properties
| Molecular Formula | C34H68N2O17 |
| Molecular Weight | 776.91 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Related N Standards
- 2-amino-3,3-dimethylpentanoic acid (CAS 5632-92-8)
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- 4-Amino-1-(4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)pyrimidin-2(1H)-one (CAS 6027-65-2)
- Ethyl 4-amino-2,6-bis(3,5-di-tert-butylphenyl)-4,5-dihydro-3H-cyclohepta[2,1-a:3,4-a']dinaphthalene-4-carboxylate (CAS 1678540-23-2)
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Recommended Standards
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- N-(5-(2-(5-Nitrofuran-2-yl)vinyl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 24167-19-9)
- 5-(((4-Fluorobenzyl)amino)methyl)pyrrolidin-2-one (CAS 1343090-06-1)
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- 3,5-Dichloro-6-fluoropyridin-2-amine (CAS 1261269-88-8)
- Methyl (2-methyl-5-(methylthio)benzoyl)glycinate (CAS 1156076-98-0)
- 2-Amino-6-fluoroquinazoline (CAS 20028-72-2)
- Z-N-Me-Ile-OH (CAS 42417-66-3)
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Why CATO?
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