Catégorie
Ergocalciferol
Numéro CAS
Ergocalciferol STD-50-14-6: IMP-A-51744-66-2: IMP-F-NA: IMP-G-511-28-4
Formule moléculaire
Ergocalciferol STD-C28H44O: IMP-A-C28H44O: IMP-F-C28H42O: IMP-G-C28H46O
Masse moléculaire
Ergocalciferol STD-396.65: IMP-A-396.65: IMP-F-394.64: IMP-G-398.68
Synonyme

Ergocalciferol STD-(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol; Vitamin D2; (3β,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol; Calciferol; Ercalciol; Ergosterol Irradiated;Oleovitamin D2; Radiostol; Radsterin; (+)-Vitamin D2; Viosterol; Vio D; Vitavel-D (USP)

Ergocalciferol EP-Impurity-A-(1S,3E)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol; 5,6-trans-Vitamin D2; (3β,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol; 5,6-trans-Ergocalciferol;(5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraen-3b-ol

Ergocalciferol EP-Impurity-F-(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(E,2R)-6-methyl-5-methylidenehept-3-en-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol; (5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22,24(241)-pentaen-3β-ol

Ergocalciferol EP-Impurity-G-(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5S)-5,6-dimethylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol; (1S,3Z)-4-Methylene-3-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-methyl-1-[(1R,4S)-1,4,5-trimethylhexyl]-4H-inden-4-ylidene]ethylidene]cyclohexanol; (3β,5Z,7E)-9,10-Secoergosta-5,7,10(19)-trien-3-ol; 22,23-Dihydroergocalciferol; 22,23-Dihydroercalciol; 22,23-Dihydrovitamin D2; 24S-Methylcalciol; (5Z,7E)-9,10-Secoergosta-5,7,10(19)-trien-3β-ol; (R,Z)-3-(2-((1R,3aS,7aR,E)-1-((2R,5S)-5,6-Dimethylheptan-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexan-1-ol

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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.

Ergocalciferol is used as a reference standard in system suitability tests for chromatographic methods, such as HPLC, to ensure the analytical system is performing accurately and reliably. It helps evaluate parameters like retention time, peak shape, resolution, and reproducibility, confirming that the method meets Current Regulatory Standards (CRS) before analyzing actual samples. Its consistent and well-characterized behavior makes it a dependable compound for validating chromatographic system performance.