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Introduction of Vitamin D2 The Vitamin D2, with the CAS registry number 50-14-6, is also known as 9,10-Secoergosta-5,7,10,22-tetraen-3-ol. It belongs to the product categories of Vitamins - Deuterated; Biochemistry; Vitamins; Nutritional Supplements; Vitamins and derivatives; Chiral Reagents; Intermediates & Fine Chemicals; Pharmaceuticals. Its EINECS number is 200-014-9. This chemical's molecular formula is C28H44O and molecular weight is 396.65. What's more, its systematic name is (3S,5Z,7E,22E)-9,10-Secoergosta-5,7,10,22-tetraen-3-ol. Its classification codes are: (1)Agricultural Chemical; (2)Bone Density Conservation Agents; (3)Drug / Therapeutic Agent; (4)Growth Substances; (5)Human Data; (6)Micronutrients; (7)Reproductive Effect; (8)Rodenticide; (9)Vitamin [antirachitic]; (10)Vitamins. This chemcial is the synthetic form of vitamin D and can be prepared from ergosterol by UV irradiation in a suitable solvent. Its commercial solutions are usually made with propylene glycol or sesame oil. It is used to protect against rickets. The product should be sealed and stored in containers with dry argon gas which are placed in a dry places. It should be protected from light. ApplicationVitamin D2 /Ergocalciferol is one major form of vitamin D which can prevent and treat osteoporosis and rickets.It also has a part in cancer prevention,at least for colon cancer. Function: 1.Vitamin D is fat-soluble. This means that excess amounts of it are stored in the body tissues. 2.Vitamin D is one of those vitamins for which a deficiency can cause severe effects. 3.Vitamin D also regulates the nervous system, aiding in the treatment of insomnia.
ProName: 2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,7...CasNo: 52225-20-4Appearance: according to the COAApplication: chemical reseachDeliveryTime: to your requestPackAge: 1)1Kg as a sample order:Aluminum f
Vitamin K1Description:ProName: Vitamin K1CasNo: 84-80-0Appearance: Yellow to orange, transparent viscous Application: Vitamin class medicine, used for vitam...DeliveryTime: 7 workdays after receiving
ProName:Menadione 99%CasNo: 58-27-5Appearance: White crystalline powderApplication: Menadione (CAS NO.58-27-5) is used as.... DeliveryTime: 3daysPackAge: 1kg/pack,25kgs/drumPort: Guangzhou PortProduct
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