Pentaerythritol triacrylate(stabilized with 200 - 600 ppm MEHQ) CAS 3524-68-3
| CAS No. | 3524-68-3 |
| Molecular Formula | C14H18O7 |
| Molecular Weight | 298.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Pentaerythritol triacrylate(stabilized with 200 - 600 ppm MEHQ) (CAS 3524-68-3), a certified reference material (molecular formula C14H18O7, MW 298.29 g/mol) for analytical method development and quality control.
Pentaerythritol triacrylate(stabilized with 200 - 600 ppm MEHQ) (C14H18O7) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H18O7 |
| Molecular Weight | 298.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >80% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Pentaerythritol Standards
- Pentaerythritol Tribromide (CAS 1522-92-5)
- Pentaerythritol trinitrate (CAS 1607-17-6)
- Pentaerythritol-d8 Dibromide (CAS 1216413-92-1)
- Pentaerythritol Dipropionate (CAS 103839-42-5)
- Pentaerythritol Tetraacrylate (CAS 4986-89-4)
- Pentaerythritol Monobromohydrin (CAS 19184-65-7)
- Pentaerythritol glycidyl ether (CAS 3126-63-4)
- Pentaerythritol Mono-Propionate (CAS 51690-77-8)
Recommended Standards
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- Picein (CAS 530-14-3)
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- Methyl 3-(4-Bromo-2-fluorophenyl)acrylate (CAS 149947-09-1)
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- 3-Methyl-3-azabicyclo[3.1.1]heptan-6-amine dihydrochloride (CAS 2089649-12-5)
- 3-Bromo-2,5-difluorobenzonitrile (CAS 1638487-41-8)
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- Benzyl 3-(Cbz-amino)picolinate (CAS 1228956-95-3)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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