Boc-Aminooxy-PEG1-azide CAS 2100306-67-8
| CAS No. | 2100306-67-8 |
| Molecular Formula | C9H18N4O4 |
| Molecular Weight | 246.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Boc-Aminooxy-PEG1-azide.
Boc-Aminooxy-PEG1-azide (CAS 2100306-67-8), molecular formula C9H18N4O4 and molecular weight 246.26 g/mol, is a CATO reference standard with documented purity and traceability.
Boc-Aminooxy-PEG1-azide (C9H18N4O4) contains an amino-acid-derived structure, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Boc-Aminooxy-PEG1-azide 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 | C9H18N4O4 |
| Molecular Weight | 246.26 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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 | 4 |
Related Boc Standards
- Aminooxy-PEG4-propargyl (CAS 1835759-78-8)
- Aminooxy-PEG3-methyl ester (CAS 2086689-03-2)
- Benzyl (4-(aminooxy)butyl)carbamate (CAS 1359993-60-4)
- Aminooxy-PEG3-acid (CAS 1807540-79-9)
- Aminooxy-PEG3-azide (CAS 1306615-51-9)
- Boc-aminooxy-PEG2-propargyl (CAS 1895922-74-3)
- Boc-Aminooxy-PEG2-C2-amine (CAS 252378-69-1)
- Aminooxy-PEG3-C2-thiol (CAS 1200365-63-4)
Recommended Standards
- Benzyl 4-methyl-3-oxo-3,4-dihydropyrazine-1(2H)-carboxylate (CAS 851726-65-3)
- Boc-β-HoAsn-OH (CAS 336182-03-7)
- Benzyl (2,5-dimethyloxazol-4-yl)carbamate (CAS 32512-40-6)
- cis-Diethyl 2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate (CAS 56543-05-6)
- 4-Methoxyphenyl dimethylvinyl silane (CAS 134438-26-9)
- 4-Ethynyl-2,3-dihydro-1H-inden-1-one (CAS 1344903-16-7)
- Ethyl 3-(4-trimethylacetamido-3-pyridyl)acrylate (CAS 912760-85-1)
- (R)-2-((tert-Butoxycarbonyl)amino)-2-methylpentanoic acid (CAS 1393524-18-9)
- Atenolol Impurity 14 (CAS 142037-04-5)
- 2-Methylpiperidine-3-carboxylic acid (CAS 116140-14-8)
- Delta-5(10)-8-alfa-Levonorgestrel (CAS 5772-36-1)
- Mirogabalin Impurity 88 (CAS CATO-C4X-292488)
- Eltrombopag Impurity 39 (CAS 103966-66-1)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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