骨化二醇一水合物（Calcifediol Monohydrate，CAS: 63283-36-3）是维生素D3在人体肝脏中经25-羟化酶催化形成的主要活性代谢产物，在临床医药和高端动物营养领域具有不可替代的重要用途。在医药领域，作为高效活性原料药（API），它能够绕过肝脏代谢步骤，直接提升体内25-羟基维生素D水平，广泛用于治疗慢性肾脏病（CKD）引起的继发性甲状旁腺功能亢进症、代谢性骨病、骨质疏松症、佝偻病以及骨软化症，并具有调节免疫和促进钙磷吸收的多重功效；在兽药与动物营养领域（25-OH-D3），它被作为新型高效维生素D3替代源，广泛添加于禽类、猪及水产饲料中，可显著改善蛋壳质量、提高骨骼密度、增强免疫力及繁殖性能。
规格 / Specification
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项目 / Item |
标准 / Standards |
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外观 / Appearance |
白色或类白色结晶粉末 / White or off-white crystalline powder |
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气味 / Odor |
典型 / Characteristic |
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鉴定 / Identification |
IR/HPLC/Mass/NMR Spectrum |
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纯度 / Purity |
≥99.0% |
应用 / Applications
营养添加剂、食品添加剂、饲料添加剂、化妆品原料、日用化学品原料、有机合成中间体、医药中间体。
Nutrient supplement & Nutritional additive, Food additive, Feed addtive, Cosmetics additive, Personal-care additive, Organic intermediate, Pharmaceutical intermediate.
1. Calcifediol is used as a food additive. Calcifediol monohydrate is a food ingredient and can be used in the formulation of processed foods, such as dairy and cereal products, as a supplemental ingredient for nutritional fortification (vitamin D supplementation). It can also be used as a stabilizer or processing aid in food processing.
2. Calcifediol is used in the pharmaceutical and feed industries. For example, it is used as an auxiliary ingredient in chemical synthesis, food additives, and feed additive production. It can also serve as a precursor for the synthesis of certain specialty chemicals. Calcifediol has therapeutic effects on osteoporosis. It can increase egg production, prolong egg laying time, improve feed conversion rate, promote embryonic development in breeder hens, increase hatchability and egg quality, reduce egg breakage rates, increase broiler weight and feed efficiency, improve muscle tenderness, and significantly increase meat production.
3. Calcifediol is used in chemical synthesis. Calcifediol is used as an organic synthesis intermediate in the production of vitamin D derivatives, fine chemicals, or pharmaceutical intermediates. It can also be used as a stabilizer and catalyst in specific chemical processes.
4. Calcifediol is used in the textile industry. Calcifediol can be used as a formulation component in textile auxiliaries (such as fiber finishing agents and UV-resistant coatings) or pre-treatment processes to optimize the functionality of textiles (such as UV resistance).
包装 / Packing
1/10/25kgs/drum
运输编号 / UN number
UN 2811 6.1/PG II
储存条件 / Store at
密封保存于阴凉干燥处，避光避热。 / Sealed storage in a cool and dry place, avoid light and heat.
保质期 / Shelf Life
两年 / Two years
