英文名稱(chēng) | Vitamin D4 |
---|---|
中文名稱(chēng) | 維生素 D4; 維他命 D4 |
CAS號(hào) | 511-28-4 |
分子式 | C28H46O |
分子量 | 398.66 |
外觀 | Off-white to light yellow powder |
儲(chǔ)存條件 | Dry, dark and at 0 - 4℃ for short term (days to weeks) or -20℃ for long term (months to years). |
規(guī)格 | 庫(kù)存 | 目錄價(jià) | 會(huì)員專(zhuān)享價(jià) | 數(shù)量 | |
---|---|---|---|---|---|
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英文名稱(chēng) | Vitamin D4 |
---|---|
中文名稱(chēng) | 維生素 D4; 維他命 D4 |
CAS號(hào) | 511-28-4 |
分子式 | C28H46O |
分子量 | 398.66 |
外觀 | Off-white to light yellow powder |
儲(chǔ)存條件 | Dry, dark and at 0 - 4℃ for short term (days to weeks) or -20℃ for long term (months to years). |
Vitamin D4 is a vitamin produced in fungi from the UV irradiation of 22,23-dihydroergosterol (Provitamin D4). It is produced by several mushroom species including A. bisporus, F. velutipes, G. frondose, and C. cibarius and in S. cerevisiae.