Cholecalciferol-An important form of Vitamin D

1. Cholecalciferol-An important form of Vitamin D Vitamins are substances that your body needs to grow and develop normally. Vitamin D, the “sunshine vitamin” is a fat soluble vitamin which is produced by the body on exposure of sun. Vitamin D is responsible for the intestinal absorption of calcium, magnesium and phosphate, the main building blocks of bone. A lack of vitamin D can lead to bone diseases such as osteoporosis or rickets. Cholecalciferol or Vitamin D3 is a secosteroid and an important form of Vitamin D. Cholecalciferol is made in the skin by the exposure of UVB light. It is further converted into calcifediol (25-hydroxyvitamin D) by the liver and into calcitriol (1,25-dihydroxyvitamin D) by the kidney. Both calcifediol and calcitriol are the active forms of Vitamin D3 which are responsible for increasing the levels of calcium in the blood by increasing the uptake of calcium from the gut into the blood. The above discussion makes it clear that having the right amount of vitamin D3 or Cholecalciferol is important for building and keeping strong bones. Pharmaffiliates Analytics and Synthetics Pvt. Ltd. offers reference standards of Cholecalciferol and impurities associated with Cholecalciferol. Details are listed below Product name Cholecalciferol Product code CAS No. 67-97-0 Other details A secosteroid and an important Vitamin D. A trans isomer of calcitriol, an active form cholecalciferol. PA 03 51000 form of 22350-41-0 Cholecalciferol impurity A (5,6-trans- vitamin d3) - PA 03 51010 of Cholecalciferol impurity Didehydrocholesterol) PA 03 51020 434-16-2 A precursor of vitamin - B (7,8- PA 03 51030 5226-01-7 An isomer of Vitamin D3, used preparation of vitamin D analogs. Cholecalciferol impurity (Lumisterol-3) - in the C Cholecalciferol impurity Tachysterol-3) PA 03 51040 22350-43-2 A degradation product of Vitamin D3 - D (iso- 1

2. Cholecalciferol-An important form of Vitamin D – E PA 03 51050 17592-07-3 A bioactive, synthetic vitamin D3 analog. Cholecalciferol impurity (Tachysterol 3) Pharmaffiliates offers all the above-mentioned standards in pack sizes 25mg, 50 mg or it can be customized as per the customer’s requirements. A Certificate of Analysis is also provided along with supporting documents like MSDS, NMR, HPLC graphs and other data which fulfills the requirements of regulatory authorities. The standards are more than 98% pure and are scientifically characterized. Order the standards by following the link given below: https://www.pharmaffiliates.com/send-enquiry Or visit our website: www.pharmaffiliates.com Pharmaffiliates is an integrated CRO which offers services like Custom synthesis (impurities, metabolites, reference standards, Phytochemicals, isotope labeled compounds), Analytical research (method development, method transfer, validations, stability studies, and structure elucidation), Regulatory services, new drug development etc. 2