Ascorbyl Tetraisopalmitate CAS 183476-82-6
| CAS No. | 183476-82-6 |
| Molecular Formula | C70H128O10 |
| Molecular Weight | 1129.76 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.
Ascorbyl Tetraisopalmitate (CAS 183476-82-6), molecular formula C70H128O10 and molecular weight 1129.76 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ascorbyl Tetraisopalmitate (C70H128O10) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 1129.76 g/mol, it falls into the 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).
As a certified reference material (CRM), Ascorbyl Tetraisopalmitate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C70H128O10 |
| Molecular Weight | 1129.76 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
Related Ascorbyl Standards
- Ascorbyl Palmitate (CAS 137-66-6)
- L-Ascorbyl 2,6-Dibutyrate (CAS 4337-04-6)
- Magnesium Ascorbyl Phosphate (CAS 114040-31-2)
- potassium ascorbyl tocopheryl phosphate (CAS 127061-56-7)
- <SC>Ascorbyl phosphate magnesium sesquimagnesium salt hydrate (CAS 1713265-25-8)
- Magnesium Ascorbyl Phosphate (CAS 23666-04-8)
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