57-87-4 Ergosterol 57-87-4 price
1.CAS:57-87-4
2.Ergosterol
3.EINECS NO.:200-352-7
Application:
Ergosterol is a kind of important pharmaceutical chemical materials can be used in the "exam of pine" and "hormone progesterone" and other drug and pesticide use, at the same time, ergosterol vitamin D2 is the main raw materials production
Specification:
ITEMS |
STANDARDS |
APPEARANCE |
WHITE SHEET OR OFF-WHITE SPICULATE CRYSTALS |
MELTING POINT |
157°C-164°C |
SPECIFIC ROTATION |
≤-120° |
ASSAY |
97.0-103.0% |
LOSS ON DRYING |
≤3.0% |
Advantages:
(1) 25 year experience in pharmaceutical and botanical industry
(2) ISO9001:2008 certificated company
(3) stable business relations with most of the GMP sources in China
(4) Fischer Chemicals AG China office
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