HOW TO CALCULATE THE MASS OF UNKNOWN IMPURITY IN LC-MS? AND WHAT IS THE ROLE OF FRAGMENTATION IN LC-MS ?
Answer / divyesh patel
The frgmentation pattern in MASS helps to understand the
chemistry of a structure. But we need to have the route. By
the frgmantation pattern we can be able to conform the
structure. It is nothing but the masses of diffrent
possibilities of formation of structure by combination of
diffrent groups.The same are broken by applying energy with
the intension of fragmentation. Some times the helgen
pattern may also help to conform structure.
| Is This Answer Correct ? | 1 Yes | 0 No |
what is the difference between the ordinary loss on drying technique and vacuum oven technique?
How do you show that equal quanitities of two isomers provide the same response using a PDA
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
why we are using 6 dosage units in dissolution, and why we are using 6 tablets in disintegation test.is there any scientific reason beyond 6?
what is difference of uv and pda
13 Answers Akums, MSN, MSN Pharma, Shilpa Medicare,
What is difference b/t uv detector and rid
what is the dipolement and how it is related to IR
1 Answers AJ Square Inc, Aurobindo,
What is similarity factor?
HOW TO CALIBRATE HPLC OVEN
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
what is role of pH in mobile phase
3 Answers Cipla, Dhanuka Laboratories,
What is FFA, PV, and PAV value in oil.