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Vitamin D Derivatives D4 - China

price: contact company for price

Appearance

White to off- white powder

Complies

Identification

by HPLC/ IR

Residual substance

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

0.69%

Total impurities: N. M. T: 3.0%

1.7%

Purity:

TLC: One spot

HPLC: 97.0%

98.5%

Assay

97.0% - 103.0%

98.1%

Product Name

Vitamin D4

Synonyms

22- Dihydroergocalciferol; 22, 23- Dihydroergocalciferol

Systematic Name

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

CAS No.

511- 28- 4

Molecular Formula

C28H46O

Molecular Weight

398.6704


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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