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how much ammonia and sodium i need for every gram of pes hcl ? can i use metal reaction vessel instead of glass i think its safer ? i have ammonium sulfate is sodium hydroxide important to generate ammonia ?

acording to this site the solubilty of triprolidine in water is 0.054 g/L so i think i will used water to purify it and the ammonia to free base the pes cuz i have to use it any way what you think ? https://hmdb.ca/metabolites/HMDB0014571 i have question off topic about ammonia is ok to ask...

how to convert it to free base

can can you tell me how i couldn't find Straight answer

sorry but i didn't understand what you mean I'm not native speaker can i use PES in ether for the birch reduction i still don't know how to add the ephedrine to the reaction

there is 6 filling and one API so i did my research and found some info on the ((clearnet)) about the solubility i will be grateful if you took look cuz I'm not a chemist --------------------- maize starch...

hi i want to clean my pills for birch reduction so i need help with that I'm not in usa or any country with heavy laws against drags so i don't think there's hidden ingredients so my pills contain : pseudoephedrine hcl bp 60mg triprolidine bp 2.5mg (what bp means) ? and as an excipients : maize...

hi i want to clean my pills for birch reduction so i need help with that im not in th usa or any country with heavy laws against drags so i don't think there's hidden ingredients so my pills contain : pseudoephedrine hcl bp triprolidine bp (what bp means) ? and as an excipients : maize starch...