Tocopherol Impurity 26 CAS 102340-61-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 102340-61-4 |
| Molecular Formula | C33H56O7 |
| Molecular Weight | 564.79 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tocopherol Impurity 26 (CAS 102340-61-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C33H56O7. Molecular weight: 564.79 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C33H56O7 |
| Molecular Weight | 564.79 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Related Tocopherol Standards
- Tocopherol Impurity 14 (CAS CATO-C4X-119514)
- α-Tocopherol glucoside (CAS 104832-72-6)
- D-α-Tocopherol Succinate (CAS 4345-03-3)
- Tocopherol impurity 40 (CAS CATO-C4X-119540)
- Alpha-Tocopherol-D6 Acetate (CAS 143731-16-2)
- Tocopherol Impurity 20 (CAS 7695-91-2)
- Tocopherol Impurity 36 (CAS CATO-C4X-119536)
- alpha-Tocopherol quinol (CAS 14745-36-9)
Recommended Standards
- 11-[3-(dimethylamino)-2-methyl-propyl]-5,6-dihydrobenzo[b][1]benzazepin-3-ol 11-[3-(dimethylamino)-2-methylpropyl]-5,6-dihydrobenzo[b][1]benzazepin-3-ol 23582-02-7 A816779 (CAS 23582-02-7)
- Phenothiazinyl Perazine (CAS 103331-66-4)
- tert-Butyl 7-(3-((tert-butyldiphenylsilyl)oxy)propyl)-5H-pyrido[4,3-b]indole-5-carboxylate (CAS 2267291-21-2)
- Piroxicam Impurity 27 (CAS 1184017-37-5)
- Pitavastatin Impurity 65 (CAS CATO-C4X-103765)
- (E)-6-(2-(dimethylamino)vinyl)-5-nityopyrimidine-2,4-diol (CAS 116705-41-0)
- Ethyl (R)-2-(3,5-difluorophenyl)-2-hydroxyacetate (CAS 888319-43-5)
- 3-(methylthio)propyl (methanesulfonate) (CAS 232944-38-6)
- 3-Ethylthiophene-2-carboxamide (CAS 189330-07-2)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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