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N-acetylcysteine, also known as Acetylcysteine and NAC, is a medication that is used to treat paracetamol (acetaminophen) overdose and to loosen thick mucus in individuals with chronic bronchopulmonary disorders, such as pneumonia and bronchitis. [9]
It is used either by mouth or injection into a vein. [1] Common side effects include headache, vomiting, sleepiness, loss of appetite, cough, rash, and joint pain. [1] Serious side effects include allergic reactions. [1] Use during pregnancy appears to be safe for the baby but this use has not been well studied. [2] Mesna is an organosulfur ...
Examples of dough conditioners include ascorbic acid, distilled monoglycerides, citrate ester of monoglycerides, diglycerides, ammonium chloride, enzymes, [2] diacetyl tartaric acid ester of monoglycerides or DATEM, potassium bromate, calcium salts such as calcium iodate, L-cystine, [3] L-cysteine HCl, [4] glycerol monostearate, azodicarbonamide, [5] [6] sodium stearoyl lactylate, sucrose ...
TCEP is available from various chemical suppliers as the hydrochloride salt. When dissolved in water, TCEP-HCl is acidic. A reported preparation is a 0.5 M TCEP-HCl aqueous stock solution that is pH adjusted to near-neutral pH and stored frozen at -20˚C. [12] TCEP is reportedly less stable in phosphate buffers. [12]
The hydrochloride salt of 4-amino-2-chlorobenzoyl chloride is made by the reaction of 2-chloro-4-aminobenzoic acid with thionyl chloride. [24] Synthesis of this drug is then accomplished by directly reacting the product of the last step with the hydrochloride salt of 2-diethylaminoethanol .
The nitroprusside reaction is a chemical test used to detect the presence of thiol groups of cysteine in proteins. Proteins with the free thiol group give a red colour when added to a solution of sodium nitroprusside in aqueous ammonia. Some proteins test positive when denatured, indicating that thiol groups are liberated. [62] [63] [64]
Dalbavancin is considered a long-lasting antibiotic due to its prolonged half-life (14.4 d), high protein binding capacity, and intense tissue penetration.It binds reversibly to plasma proteins at approximately 93%, allowing for sustained drug concentrations over time.
Ramosetron is a serotonin 5-HT 3 receptor antagonist for the treatment of nausea and vomiting. [1] Ramosetron is also indicated for a treatment of "diarrhea-predominant irritable bowel syndrome in male and women". [2]