Methyl 1,4-AD
Alias: 17a-methyl-1,4-androstadiene-3b,17b-diol; 17-methyl-Androsta-1,4-diene-3b,17b-diol
CAS: 34347-66-5
M.F.: C20H30O2
M.W.: 302.451
M.S.:
Common Name 2-methyl-3-phenyl-oxirane-2-carboxylic acid CAS Number 5449-12-7 Molecular Weight 201.17400 Density 1.28g/cm3 Boiling Point 334.3ºC at 760 mmHg Molecular Formula C10H10NaO3+ Melting Point N/A MSDS N/A Flash Point 136.7ºC Density 1.28g/cm3 Boiling Point 334.3ºC at ...
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Hydroxypropyl methylcellulose (HPMC) is made of refined cotton after being pulverized, then reacted with sodium hydroxide (liquid caustic soda) solution for alkalization, then added methylene chloride and propylene oxide for etherification reaction, and then passed through ...