STAINING Introduction A stain is a chemical which can bind with the cellular components and give them color. Different dyes which can be used for staining are basic/cationic dyes (methylene blue, crystal violet, malachite green, safranin) and anioninc/acidic dyes (eosin […]
Phenindamine IUPAC nomenclature 2-methyl-9-phenyl-2,3,4,9-tetrahydro-1H-indeno[2,1-c]pyridine Classification H1-receptor antihistamine Alkylamine antihistamine Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 261.4 g/mol 2 Physical appearance Solid 3 Melting point 91oC 4 Solubility 2.77e-02 g/L 5 Octanol/water […]
Cyclizine IUPAC nomenclature 1-benzhydryl-4-methyl-piperazine Classification H1-receptor antihistamine Piperazine antihistamine Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 266.4 g/mol 2 Physical appearance White or creamy white crystalline powder 3 Melting point 105.5oC 4 Solubility Soluble in […]
Chlorcyclizine IUPAC nomenclature 1-[(4-Chlorophenyl)(phenyl)methyl]-4-methylpiperazine Classification H1-receptor antihistamine Piperazine antihistamine Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 300.8g/mol 2 Physical appearance Oil 3 Melting point 216oC 4 Solubility Water solubility is 0.0424 mg/ml 5 Octanol/water partition […]
Meclizine IUPAC nomenclature 1-[(4-chlorophenyl)-phenylmethyl]-4-[(3-methylphenyl)methyl]piperazine Classification H1-receptor antihistamine Piperazine antihistamine Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 390.9 g/mol 2 Physical appearance Solid 3 Melting point 217-224oC 4 Solubility 0.1g/100ml 5 Octanol/water partition coefficient 5.8 5 […]
Buclizine IUPAC nomenclature (RS)-1-[(4-chlorophenyl)- phenyl-methyl]-4- [(4-tert-butylphenyl) methyl] piperazine Classification H1-receptor antihistamine Piperazine antihistamine Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 433 g/mol 2 Physical appearance Liquid 3 Melting point 218oC 4 Solubility 2.46e-04 g/L 5 […]
Oxatomide IUPAC nomenclature 1-{3-[4-(diphenylmethyl)piperazin-1-yl]propyl}-1,3-dihydro-2H-benzimidazol-2-one Classification H1-receptor antihistamine Piperazine antihistamine Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 426.6 g/mol 2 Physical appearance N/A 3 Melting point 153.6oC 4 Solubility N/A 5 Octanol/water partition coefficient N/A 5 […]
Hydroxyzine IUPAC nomenclature (±)-2-(2-{4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl}ethoxy)ethanol Classification H1-receptor antihistamine Piperazine antihistamine Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 374.9 g/mol 2 Physical appearance Solid or oil 3 Melting point 190oC 4 Solubility 428 mg/L in water 5 […]
Cetirizine IUPAC nomenclature (±)-[2-[4-[(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]acetic acid. Classification H1-receptor antihistamine Piperazine antihistamine Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 389.9 g/mol 2 Physical appearance Solid 3 Melting point 110-115oC 4 Solubility 101 mg/L 5 Octanol/water partition coefficient […]
Promethazine IUPAC nomenclature N,N-dimethyl-1-phenothiazin-10-ylpropan-2-amine Classification H1-receptor antihistamine Phenothiazine derivative antihistamine drug Physiochemical Properties S. NO. PHYSICAL AND CHEMICAL PROPERTIES 1 Molecular weight 284.4 g/mol 2 Physical appearance White to faint yellow crystalline powder 3 Melting point 60oC 4 Solubility […]