Mrk A.R.

3 Questions 4 Answers 0 Followers

Questions related from Mrk A.R.

Calculation of lipid amount from drug to lipid ratio (D:L) of liposome nanoparticle formulations?

Hi Everyone I am trying to calculate needed lipid amount from initial D:L ratio prior to remote loading. I have a drug compound with a concentration of 1mg/mL (volume=1ml) with an MW=521.6 which...

21 April 2022 7,438 2 View

NMR, mass spectroscopy, IR - finding compound structure ?

Hello everyone. Im seeking some help regarding the attached assignment. I can see from the DEPT 135 analysis that the compound must have 8 carbons: CH/CH3, C, CH/CH3, C, CH/CH3, CH/CH3, C and C....

23 April 2019 9,489 5 View

NMR, mass spectroscopy, IR - finding compound structure ?

Hello everyone So i am seeking some help regarding my upcoming report (attached file). C12H14O4 DBE=6 From the IR-spectrum we have no peak above 3000cm-1 which indicate no C=C double bonds (or...

06 March 2019 6,124 5 View