Nonylbenzene-PEG8-OH CAS 41506-14-3
| CAS No. | 41506-14-3 |
| Molecular Formula | C31H56O9 |
| Molecular Weight | 572.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Nonylbenzene-PEG8-OH (CAS 41506-14-3) is a high-purity analytical reference standard with the molecular formula C31H56O9 and a molecular weight of 572.77 g/mol.
Structurally, Nonylbenzene-PEG8-OH (C31H56O9) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 572.77 g/mol, it falls into the moderately-high-molecular-weight range. 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).
CATO manufactures Nonylbenzene-PEG8-OH 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 | C31H56O9 |
| Molecular Weight | 572.77 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Nonylbenzene Standards
Recommended Standards
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- Baclofen Impurity 35 (CAS CATO-C4X-101235)
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- Tert-butyl ((3aS,6aR)-6,6-difluorohexahydrocyclopenta[c]pyrrol-3a(1H)-yl)carbamate (CAS 1037367-81-9)
- 6-Chloro-5-(2-chlorophenyl)-4-hydroxypyridin-2(1H)-one (CAS 306978-57-4)
- 4-(9H-Carbazol-9-yl)aniline (CAS 52708-37-9)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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