Pyrene-amido-PEG4-azide CAS 1817735-36-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1817735-36-6 |
| Molecular Formula | C25H28N4O4 |
| Molecular Weight | 448.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrene-amido-PEG4-azide (CAS 1817735-36-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H28N4O4. Molecular weight: 448.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H28N4O4 |
| Molecular Weight | 448.51 g/mol |
| Appearance | Pale yellow to 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 1-(23-Amino-3,6,9,12,15,18,21-heptaoxatricosyl)-1H-pyrrole-2,5-dione (CAS 1629740-94-8)
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- Dibenzo-24-crown 8-Ether (CAS 14174-09-5)
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- 3-(4-hexoxy-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 1061605-52-4)
- 1-Bromo-3-fluoro-2-isopropyl-5-(methoxymethoxy)benzene (CAS 2621936-42-1)
- 2-(Methylsulfonyl)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 1779983-09-3)
- methyl 4-azidopyridine-2-carboxylate (CAS 1431470-10-8)
- 3-Methyl-2-(prop-2-en-1-yloxy)benzoic acid (CAS 145526-82-5)
- 551936-17-5 3JX85UOO24 AIM-102 UNII-3JX85UOO24 (4R)-4-(((2R)-2-Amino-3-cyclohexyl-propanoyl)amino)-5-(carboxymethylamino)-5-oxo-pentanoic acid D-Cyclohexylalanine-D-glutamic-glycine tripeptide Glycine, 3-cyclohexyl-D-alanyl-D-alpha-glutamyl- (CAS 551936-17-5)
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