Category
All-rac-alpha-tocopherol
CAS Number
All-rac-alpha-tocopherol STD-10191-41-0: IMP-A-185672-33-7: IMP-B-NA
Molecular Formula
All-rac-alpha-tocopherol STD-C29H50O2: IMP-A-C29H50O2: IMP-B-C29H50O2
Molecular Weight
All-rac-alpha-tocopherol STD-430.7: IMP-A-430.7: IMP-B-430.71
Synonym

All-rac-alpha-tocopherol STD-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydrochromen-6-ol; all-rac-2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H-1-benzopyran-6-ol; (±)-α-Tocopherol;2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydrochromen-6-ol; DL-all-rac-α-Tocopherol; DL-α-Tocopherol

All-rac-alpha-tocopherol EP-Impurity-A-2,3-Dihydro-2,3,4,6,7-pentamethyl-2-(4,8,12-trimethyltridecyl)-5-benzofuranol; All-rac-trans-2,3,4,6,7-pentamethyl-2-(4,8,12-trimethyltridecyl)-2,3- dihydrobenzofuran-5-ol; benzofuranol,2,3-Dihydro-2,3,4,6,7-pentamethyl-2-(4,8,12-trimethyltridecyl)-5-; 3- Dihydrobenzofuran-5-ol,2,3,4,6,7-pentamethyl-2-(4,8,12-trimethyltridecyl)-2

All-rac-alpha-tocopherol EP-Impurity-B-2,3,4,6,7-Pentamethyl-2-(4,8,12-trimethyltridecyl)-2,3-dihydrobenzofuran-5-ol; all-rac-cis-2,3,4,6,7-Pentamethyl-2-(4,8,12-trimethyltridecyl)-2,3-dihydrobenzofuran-5-ol

slide.1
Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

All-rac-α-tocopherol for peak identification CRS is used in chromatographic or analytical methods to verify the presence, purity, and retention behavior of synthetic vitamin E in a sample. It serves as a reference compound to identify characteristic peaks during system suitability testing, ensuring accurate and reproducible analysis in quality control and research applications.