How do you verify the primary,secondary and tertiary amines
by IR-Spectroscopy.
Answers were Sorted based on User's Feedback
Answer / chamdra sekhar
in primary amines having two bands,secondry amines having
one band
| Is This Answer Correct ? | 23 Yes | 3 No |
Answer / maheswari
primary amines having 2 bands in the region of 3500-3300&
secondary amine shows only one band in this region and
tertiary amine doesn't show any band at this region
| Is This Answer Correct ? | 12 Yes | 0 No |
what is the diference between spectroscopy and chromatography
2 Answers Cipla, PharmChem, Reliance,
why digestion require in icpms?
what is custom fields in waters system?
1 Answers Akorn India, Aurobindo,
What is delay volume?
wat is reverse phase in hplc
in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?
why we use 0.1% acetone in gradient calibration of HPLC?
3 Answers Cipla, Dr Reddys, FDC,
in hplc calibration we are using 0.05% acetone why we are using that one and what happen when its conc increases or decreases
4 Answers Aurobindo, Cadila, Martin,
if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?
If we are getting split peak in Chromatogram,what we can do?
what are risk assement in the analytical qbd?
Difference between hlaf and rlaf