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The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.
Sulfanilamide (also spelled sulphanilamide) is a sulfonamide antibacterial drug. Chemically, it is an organic compound consisting of an aniline derivatized with a sulfonamide group. [1] Powdered sulfanilamide was used by the Allies in World War II to reduce infection rates and contributed to a dramatic reduction in mortality rates compared to ...
The structure of the sulfonamide group. In organic chemistry, the sulfonamide functional group (also spelled sulphonamide) is an organosulfur group with the structure R−S(=O) 2 −NR 2. It consists of a sulfonyl group (O=S=O) connected to an amine group (−NH 2). Relatively speaking this group is unreactive.
If used during pregnancy, it may increase the risk of kernicterus in the baby. [1] While the company that makes it does not recommend use during breastfeeding, use is believed to be safe if the baby is otherwise healthy. [2] It is in the sulfonamide class of medications. [1] Sulfadiazine was approved for medical use in the United States in 1941.
Sulfonamide functional group Hydrochlorothiazide is a sulfonamide and a thiazide. Furosemide is a sulfonamide, but not a thiazide. Sulfamethoxazole is an antibacterial sulfonamide. Sulfonamide is a functional group (a part of a molecule) that is the basis of several groups of drugs, which are called sulphonamides, sulfa drugs or sulpha drugs.
Women should speak to their doctor or healthcare professional before starting or stopping any medications while pregnant. [1] Drugs taken in pregnancy including over-the counter-medications, prescription medications, nutritional supplements, recreational drugs, and illicit drugs may cause harm to the mother or the unborn child.
While the safety of use during pregnancy is not entirely clear some physicians recommend that it be continued in those with leprosy. [4] It is of the sulfone class. [4] Dapsone was first studied as an antibiotic in 1937. [5] Its use for leprosy began in 1945. [5] It is on the World Health Organization's List of Essential Medicines. [8]
It is a good antibacterial drug, but its water solubility is very pH dependent. Thus there is a risk of crystallization within the bladder or urethra , which could lead to pain or blockage. As with other sulfonamides, there is a significant risk of agranulocytosis , and this, rather than the development of resistance by bacteria, is the main ...