Category: NEET UG

DIMENHYDRINATE Synthesis, SAR, MCQ,Structure,Chemical Properties and Therapeutic Uses

Dimenhydrinate Chemical composition Diphenhydramine (53-55.5%) + 8-Chlorotheophylline (44-47%) IUPAC nomenclature 2-benzhydryloxy-N,N-dimethylethanamine;8-chloro-1,3-dimethyl-7H-purine-2,6-dione   Classification H1-receptor antihistamine Ethanolamine ether antihistamine   Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 470 g/mol 2 Physical appearance Crystalline white powder 3 Melting […]

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CLEMASTINE Synthesis, SAR, MCQ,Structure,Chemical Properties and Therapeutic Uses

Clemastine IUPAC nomenclature  (2R)-2-{2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl}-1-methylpyrrolidine Classification H1-receptor antihistamine Ethanolamine ether antihistamine   Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 343.9 g/mol 2 Physical appearance Solid 3 Melting point 178oC 4 Solubility Hydrogen fumarate formulation is soluble 5 […]

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BROMODIPHENHYDRAMINE Synthesis, SAR, MCQ,Structure,Chemical Properties and Therapeutic Uses

Bromazine Or Bromodiphenhydramine IUPAC nomenclature 2-[(4-Bromophenyl)-phenylmethoxy]-N,N-dimethylethanamine Classification H1-receptor antihistamine Ethanolamine ether antihistamine   Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 334.2 g/mol 2 Physical appearance Solid 3 Melting point 128-134oC 4 Solubility 3.45e-03 g/L 5 Octanol/water […]

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Arteriosclerosis: Definition, Senile arteriosclerosis, Hypertensive arteriosclerosis, Types of Hypertensive arteriosclerosis, Mönckeberg’s arteriosclerosis And MCQs for NEET, GPAT, CSIR NET JRF

INTRODUCTION :- 1.] Arteriosclerosis is a general term used to include all conditions with thickening and hardening of the arterial walls. 2.] Following morphological entities are included under arteriosclerosis :- Senile arteriosclerosis (it affects arteries). Hypertensive arteriosclerosis (affects arteries). Mönckeberg’s […]

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