Modern Pharmaceutical Analytical Techniques (CUTM1583)

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BIKASH RANJAN JENA

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Core Courses

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Modern Pharmaceutical Analytical Techniques

Course Code: [CUTM1583]

Course Type: Core course

Scope

This subject deals with various advanced analytical instrumental techniques for
identification, characterization and quantification of drugs. Instruments dealt are
NMR, Mass spectrometer, IR, HPLC, GC etc.

Objectives

After completion of course student is able to know,
 Chemicals and Excipients
 The analysis of various drugs in single and combination dosage forms
 Theoretical and practical skills of the instruments

SYLLABUS [THEORY]
1. a. UV-Visible spectroscopy: Introduction, Theory, Laws,
Instrumentation associated with UV-Visible spectroscopy, Choice of solvents and solvent effect and Applications of UV-Visible spectroscopy.
b. IR spectroscopy: Theory, Modes of Molecular vibrations,
Sample handling, Instrumentation of Dispersive and Fourier - Transform IR Spectrometer, Factors affecting vibrational frequencies and Applications of IR spectroscopy
c. Spectroflourimetry: Theory of Fluorescence, Factors affecting fluorescence, Quenchers, Instrumentation and Applications of fluorescence spectrophotometer.
d. Flame emission spectroscopy and Atomic absorption
spectroscopy: Principle, Instrumentation, Interferences and Applications.

2. NMR spectroscopy: Quantum numbers and their role in NMR,
Principle, Instrumentation, Solvent requirement in NMR, Relaxation process, NMR signals in various compounds,

Chemical shift, Factors influencing chemical shift, Spin-Spin coupling, Coupling constant, Nuclear magnetic double resonance, Brief outline of principles of FT-NMR and 13C NMR. Applications of NMR spectroscopy.

3. Mass Spectroscopy: Principle, Theory, Instrumentation of Mass
Spectroscopy, Different types of ionization like electron impact, chemical, field, FAB and MALDI, APCI, ESI, APPI Analyzers of Quadrupole and Time of Flight, Mass fragmentation and its rules, Meta stable ions, Isotopic peaks and Applications of Mass
spectroscopy

4. Chromatography: Principle, apparatus, instrumentation, chromatographic parameters, factors affecting resolution and applications of the following:
a) Paper chromatography b) Thin Layer chromatography
c) Ion exchange chromatography d) Column chromatography
e) Gas chromatography f) High Performance Liquid
chromatography
g) Affinity chromatography

5 a. Electrophoresis: Principle, Instrumentation, Working
conditions, factors affecting separation and applications of the
following:
a) Paper electrophoresis b) Gel electrophoresis c) Capillary
electrophoresis d) Zone electrophoresis e) Moving boundary
electrophoresis f) Iso electric focusing
b. X ray Crystallography: Production of X rays, Different X ray
diffraction methods, Bragg‘s law, Rotating crystal technique, X
ray powder technique, Types of crystals and applications of Xray
diffraction.
6. Immunological assays: RIA (Radio immuno assay), ELISA,
Bioluminescence assays.

REFERENCES:

1. Spectrometric Identification of Organic compounds - Robert M Silverstein,
Sixth edition, John Wiley & Sons, 2004.
2. Principles of Instrumental Analysis - Doglas A Skoog, F. James Holler,
Timothy A. Nieman, 5th edition, Eastern press, Bangalore, 1998.
3. Instrumental methods of analysis – Willards, 7th edition, CBS publishers.
4. Practical Pharmaceutical Chemistry – Beckett and Stenlake, Vol II, 4th
edition, CBS Publishers, New Delhi, 1997.
5. Organic Spectroscopy - William Kemp, 3rd edition, ELBS, 1991.
6. Quantitative Analysis of Drugs in Pharmaceutical formulation - P D Sethi, 3rd
Edition, CBS Publishers, New Delhi, 1997.
7. Pharmaceutical Analysis- Modern methods – Part B - J W Munson, Volume
11, Marcel Dekker Series

Session 1: Concept of UV visible spectroscopy, theory and Laws of UV spectroscopy

uv (Theory, laws and instrumentations of UV)

Session 2: Instrumentation, effect of Solvents and App;ications of UV

UV instrumentation Applications

Session 3: Introduction to IR spectroscopy

Infrared spectroscopy _ HiQ (Introduction, theory)

Session 4: Instrumentation of IR spectroscopy

Infra red Absorption Spectroscopy - Instrumentation

Session 5: Types of vibrations to IR spectroscopy and its Applications

ir spectroscopy (Types of Molecular vibrations)

Session 6: Spectroflourimetry: Theory of Fluorescence, Factors
affecting fluorescence, Quenchers, Instrumentation

flourimetry

Session 7: Flame emission spectroscopy and Atomic absorption
spectroscopy: Principle, Instrumentation and Applications

flame phtometry (Principle, theory)

Session 8: Flame Photometry Instrumentation and Applications

flamephotometery PDF

Session 9: NMR spectroscopy: Quantum numbers and their role in NMR,
Principle, Instrumentation, Solvent requirement in NMR,
Relaxation process, Applications

NMR spectroscopy

Session 10: Nuclear magnetic double resonance,
Brief outline of principles of FT-NMR and 13C NMR. Applications
of NMR spectroscopy.

c 13 NMR and its applications

FT-NMR and its configurations

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