Azido-PEG8-NHBoc CAS 2231845-12-6
| CAS No. | 2231845-12-6 |
| Molecular Formula | C23H46N4O10 |
| Molecular Weight | 538.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Azido-PEG8-NHBoc (CAS 2231845-12-6), molecular formula C23H46N4O10 and molecular weight 538.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H46N4O10, Azido-PEG8-NHBoc contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 538.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
CATO manufactures Azido-PEG8-NHBoc 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 | C23H46N4O10 |
| Molecular Weight | 538.63 g/mol |
| Appearance | White to pale yellow crystalline powder |
| 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.) | 1998 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 5-(2,3-Dimethoxyphenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-morpholinopropyl)-1H-pyrrol-2(5H)-one (CAS 371140-52-2)
- Evocalcet Impurity 45 (CAS CATO-C4X-248545)
- 4-((2S,3R,4R,5S)-5-(4-(((1R,2R)-1-(3,4-Dimethoxyphenyl)-1-hydroxypropan-2-yl)oxy)-3-methoxyphenyl)-3,4-dimethyltetrahydrofuran-2-yl)-2-methoxyphenol (CAS 88497-86-3)
- Evocalcet Impurity 46 (CAS CATO-C4X-248546)
- beta-Phenylchalkone (CAS 849-01-4)
- 1-Chloro-2-(difluoromethyl)-5-fluoro-4-nitrobenzene (CAS 932375-23-0)
- 1H-Pyrrole-2-carboxylic acid, 4-thiocyanato-, methyl ester (CAS 128941-27-5)
- 2-((2,5-Dimethoxyphenyl)amino)-2-oxoethyl furan-3-carboxylate (CAS 923754-57-8)
- 2-Methoxy-[13C，d3]-estradiol (CAS 1217470-09-1)
- Ethyl 1-amino-2-naphthoate (CAS 1184003-27-7)
- O,O-diethyl O-{6-(methoxymethyl)-2-[4-(trifluoromethyl)phenyl]pyrimidin-4-yl} phosphothioate (CAS 261959-16-4)
- 1-(1-Ethyl-1H-indol-3-yl)-3-(2-(methylthio)phenyl)urea (CAS 899990-93-3)
- tert-Butyl 4-(2-amino-1-(4-(trifluoromethyl)phenyl)ethyl)piperazine-1-carboxylate (CAS 444892-59-5)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com