N-(Azido-PEG3)-N-Boc-PEG4-acid CAS 2112731-95-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2112731-95-8 |
| Molecular Formula | C24H46N4O11 |
| Molecular Weight | 566.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(Azido-PEG3)-N-Boc-PEG4-acid (CAS 2112731-95-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H46N4O11. Molecular weight: 566.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H46N4O11 |
| Molecular Weight | 566.64 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 4 |
Related N Standards
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- N-(Azido-PEG2)-N-Boc-PEG3-NHS ester (CAS 2093153-85-4)
- 17-Azido-N-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)-3,6,9,12,15-pentaoxaheptadecanamide (CAS 2421217-02-7)
- N-(Azido-PEG3)-N-bis(PEG1-t-butyl ester) (CAS 2086689-00-9)
- Azido-PEG10-acid (CAS 1644163-57-4)
- 846549-37-9 Azido-PEG-acid (n=8) O-(2-Azidoethyl)-O-[2-(diglycolyl-amino)ethyl]heptaethylene glycol (CAS 846549-37-9)
Recommended Standards
- 3-(4-(Diethylamino)-2-hydroxyphenyl)-3-(2-ethoxy-4-methyl-5-(phenylamino)phenyl)-1-oxo-1,3-dihydroisobenzofuran-5-carboxylic acid (CAS 7356-91-4)
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- (E)-1-(2,4-Dihydroxy-3-((1S,5S,E)-5-hydroxy-1-(4-hydroxyphenyl)-7-phenylhept-2-en-1-yl)-6-methoxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one (CAS 202596-22-3)
- Methyl 6-chloro-2-fluoro-3-(trifluoromethyl)benzoate (CAS 1805458-07-4)
- trans-1-Oxaspiro[2.3]hexane-5-carbonitrile (CAS 578715-78-3)
- 4,5,6,7-Tetrahydro-2H-4,7-methanoisoindole (CAS 73696-20-5)
- 1,4,6,8-Tetrachlorodibenzo[b,d]furan (CAS 82911-58-8)
- 1-Isobutyl-1,2,3,4-tetrahydroquinoline-2-carboxylic acid (CAS 1707152-29-1)
- N,2,5-trimethoxy-N-methylbenzamide (CAS 1146443-78-8)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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