
Chemvon Biotechnology is one of the leading high-technology manufacturer in the field of pharmaceutical and fine chemical industry.
From origins as a research group in technology service, chemvon has progressed into an integrated company with a kilo lab and a pilot plant offering a range of APIs, NCEs and some organic intermediates.
Quality: Adopting the leading technology to assure the high quality.
Price: Offering the best price among the suppliers in China.
Rich material and energe make us control the cost effective
Afrer-sale service: Chemvon will take charge of everthing if there is any question after the sale.
Certificates: We can offer ISO9001 certificates that you need for importing.
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Product Name: |
Cholecalciferol Impurity A (5,6-trans-Cholecalciferol, 5,6-trans-Vitamin D3) |
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M.F.: |
C27H44O |
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M.W.: |
384.64 |
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CAS#: |
22350-41-0 |