EINECS 编号 231-545-4
MDL number MFCD00011232
enriched with ~0.1% Ca to protect acid labile protection groups, actinty according to Brockmann and Schodder 2-3
Same product — same quality — now Sigma-Aldrich brand
grade | for column chromatography |
form | powder |
particle size | 0.040-0.063 mm |
bp | 2230 °C |
mp | >1600 °C |
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