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Vitamin D Derivatives D4 - China

price: contact company for price


White to off- white powder




Residual substance

Any single impurity: N. M. T: 0.1%


Total impurities: N. M. T: 3.0%



TLC: One spot

HPLC: 97.0%



97.0% - 103.0%


Product Name

Vitamin D4


22- Dihydroergocalciferol; 22, 23- Dihydroergocalciferol

Systematic Name

9, 10- Secoergosta- 5( Z) , 7( E) , 10( 19) - trien- 3beta- ol


511- 28- 4

Molecular Formula


Molecular Weight


Company Contact:

  • Phone: 8613440048448

  • Address: No.518,Chemical Industry Park,DZ,635000,CN, Dazhou, China

  • Email: Email

Published date: April 11, 2016 -

  • Business Description: Meilipharma Synthesis Co.,Ltd mainly provide custom synthesis service to our global clients.During last past three years,we have finished 468 projects and provided more than 5000kg chemicals to Chinese and Global clients.Currently there are 406 compounds in-stock.

    We have serviced Chemimpex,USA;Novartis,China;Henkel Corporation.We hope to cooperate you and provide you a perfect custom synthesis service in 2016.

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