Витамин D3

Витамин D3

Название продукта Витамин D3
Номер CAS 67-97-0
Молекулярная формула C₂₇H₄₄O
Молекулярная масса 384.64 g/mol
Внешний вид Кристаллический порошок от белого до небелого цвета
Анализ (ВЭЖХ) ≥ 99,01 TP3T
Потери при сушке ≤ 0,51 TP3T
Остаток после прокаливания ≤ 0,11 TP3T

Vitamin D3 (Cholecalciferol)

Vitamin D3 (Cholecalciferol) is the naturally occurring form of vitamin D synthesized in the skin upon exposure to ultraviolet B (UVB) radiation and also obtained through dietary sources such as fatty fish, egg yolks, and fortified foods.
It is a fat-soluble secosteroid that functions as a prohormone, undergoing two sequential hydroxylation steps in the liver and kidney to produce the biologically active metabolite calcitriol (1,25-dihydroxyvitamin D).
Vitamin D3 is one of the most extensively studied and widely used nutritional ingredients, with established roles in skeletal health, immune modulation, and overall wellness.
It is available in various formats, including crystalline powder, oil-based solutions, and beadlet formulations, to accommodate diverse manufacturing requirements.

Функция

  • Calcium homeostasis: Promotes intestinal calcium and phosphate absorption, supports bone mineralization.

  • Иммуномодуляция: Regulates innate and adaptive immune responses via VDR signaling.

  • Cellular differentiation: Influences cell proliferation and differentiation in multiple tissues.

  • Muscle function: Contributes to muscle strength and neuromuscular coordination.

  • Fat-soluble: Requires lipid carriers for optimal absorption and formulation.

Related Compounds

Соединение CAS No. Отношения
Vitamin D3 (Cholecalciferol) 67-97-0 Parent compound, prohormone
25-Hydroxyvitamin D3 63283-36-3 Liver metabolite, circulating storage form
Calcitriol (1,25-Dihydroxyvitamin D3) 32222-06-3 Active hormonal metabolite
Vitamin D2 (Ergocalciferol) 50-14-6 Plant-derived analogue

Documentation & Supply

  • Monthly capacity: 500+ kg (crystalline powder)

  • Срок выполнения заказа: 3–5 дней (пробы), 10–15 дней (партии)

  • Документация: COA, chromatogram, stability data (upon request)

  • Упаковка: 500 g, 1 kg, 5 kg, 25 kg; oil-based and beadlet formulations available upon request

Наш адрес

280 Мэйн-стрит, Сиань, провинция Шэньси, Китай

LyvBio Co., Ltd.
Электронная почта: info@lyvbio.com
Веб-сайт: https://www.lyvbio.com

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