Ergocalciferol - Impurity A — Impurity Reference Standard

Buy Ergocalciferol - Impurity A (CAS 51744-66-2) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.

• Product Code: SSPC-E00038
• CAS No.: 51744-66-2
• Chemical Name: Trans-Vitamin D2
• Synonyms: (5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraen-3β-ol (trans-vitamin D2); 5,6-trans-Vitamin D2; 5,6-trans-Ergocalciferol;
• Molecular Formula: C28H44O
• Molecular Weight: 396.65
• Appearance: White Solid
• Storage: 2-8°C Refrigerator
• Application: 5,6-trans-Vitamin D2 is an isomer as well as one of the main decomposition products of Vitamin D2.