Pharmaceutical Inorganic Chemistry Module 1

Study Notes

Students will demonstrate understanding of basic chemistry concepts and principles.
Ability to define chemistry and its relevance.
Familiarity with the scope of chemistry and its branches.

Introduction to chemistry fundamentals.
Overview of branches of chemistry: organic, inorganic, physical, analytical, biochemistry, theoretical, agrochemistry, astrochemistry, cluster chemistry, combinatorial chemistry, geochemistry, green chemistry, medicinal chemistry, nuclear chemistry, and photochemistry.
Historical perspective on chemistry including contributions from famous foreign and Filipino scientists.

Chemistry studies the properties, composition, and transformations of matter.
Critical to innovation, development of pharmaceuticals, agriculture, and environmental management.

Organic Chemistry: Focuses on carbon-containing compounds and their reactions.
Inorganic Chemistry: Examines substances not classified as organic, primarily non-carbon compounds.
Physical Chemistry: Investigates the structure and changes of matter along with the energy involved.
Analytical Chemistry: Identifies, separates, and quantifies components of different molecules.
Biochemistry: Studies substances and processes in living organisms.
Theoretical Chemistry: Uses math and computer modeling for chemical principles and compound properties.
Agrochemistry: Applies chemistry in agriculture, food processing, and environmental remediation.
Astrochemistry: Analyzes chemical compositions and reactions in celestial bodies.
Cluster Chemistry: Focuses on clusters of atoms, bridging single molecules and solid matter.
Combinatorial Chemistry: Relates chemistry to soil, air, water, and environmental impact.
Geochemistry: Studies the chemical composition and processes of Earth and other planets.
Green Chemistry: Develops chemical processes and products that minimize hazardous substances.
Medicinal Chemistry: Relates chemistry to drug development and pharmacology.
Nuclear Chemistry: Concerned with nuclear reactions and isotopes.
Photochemistry: Studies the interaction of light with matter.

Metallurgy began around 1000 B.C. with ore processing for ornaments and weapons.
Greek philosophers introduced theories about matter's behavior around 400 B.C., suggesting four fundamental elements: fire, earth, water, and air.
Demokritos and Leucippos proposed the atomos theory—matter is composed of indivisible particles, leading to the concept of atoms.
Alchemy is the precursor to experimental chemistry, historically seen as a pseudoscience focusing on transmuting metals (e.g., lead to gold).
Pythagoras proposed that the Earth is spherical and revolves daily on its axis.
Aristotle expanded on elemental theories, integrating concepts of matter and transformation.