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USD $1.00-1.00 / Kilogram
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USD $1.00-1.00 / Kilogram
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USD $6.00-10.00 / Metric Ton
USD $15.00-50.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
ergosta-5,7,22-trien-3-one,(22e)- (9ci)
17-(5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-1,2,4,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
cas no.: 23454-50-4
synonyms:
isopyrocalciferone;
isopyrocalciferon;
formula: c28h42o
exact mass: 394.32400
molecular weight: 394.63200
psa: 17.07000
logp: 7.53900
density: 1g/cm3
boiling point: 498.4ºc at 760 mmhg
flash point: 210.1ºc
refractive index: 1.537
vapor pressure: 4.56e-10mmhg at 25°c
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our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
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