Uses of Benzidinen
Benzidine is a biphenyl amine that exists at room temperature as a crystalline grayish-yellow, white, or reddish-gray power. It is slightly soluble in cold water, more soluble in hot water, and readil
Nov 19，2021 Analytical Chemistry
Benzene——Environmental Fate
Benzene is a clear, colorless, highly flammable and volatile, liquid aromatic hydrocarbon with a gasoline-like odor. Benzene is found in crude oils and as a by-product of oil-refining processes. In in
Nov 19，2021 Organic Chemistry
Toxicity hazards of Dichloromethane
Dichloromethane can be used as a solvent, dental local anesthetic, refrigerant and fire extinguishing agent. In addition to being used in organic synthesis, dichloromethane is often used as a non-flam
Nov 18，2021 Organic reagents
Benz[a]anthracene:Mechanism of Toxicity
A procarcinogen, benz[a]anthracene is metabolized to its carcinogenic form by phase 1 and phase 2 metabolism. As with other polycyclic aromatic hydrocarbons (PAHs), the presence of the ‘bay’ region co
Nov 18，2021 Organic reagents
benfluralin:Mechanism of toxicity
Since 1970, benfluralin has been registered in the United States as a preemergent dinitroaniline herbicide. In 2004, the US Environmental Protection Agency (EPA) conducted an assessment to determine i
Nov 18，2021 Chemical pesticides 
Bischloroethyl nitrosourea —Mechanism of Action
Bischloroethyl nitrosourea (BCNU) is a mustard-gas-derived alkylating agent that underwent clinical trials for use as an antineoplastic agent in the mid-1960s. Intravenous BCNU received US Food and Dr
Nov 18，2021 API
Introduction of dihydromyricetin
Diamine myricetin, also known as ampelopsin and AMP, is a diamine yellow diol xanthan compound with chemical structure of 3,5,7,3,4,5-hexazhe-2 and 3-diamine xanthan, as shown in The compound was fir
Nov 17，2021 Drugs
Preparations and Uses of Famotidine
Famotidine is a histamine-2 blocker that works by decreasing the amount of acid the stomach produces.
Nov 17，2021 API
Uses of Barium
Barium was discovered as an element by Carl Scheele in 1774, after which it was first isolated by Sir Humphry Davy in 1808. The abundance of barium in Earth’s crust is approximately 0.05%. Barite ston
Nov 17，2021 Inorganic chemistry
Side effects of Brevital Sodium
Methohexital sodium is a barbiturate used to make you fall asleep before a surgery or other medical procedure. Brevital Sodium is usually given in combination with other types of anesthesia.
Nov 17，2021 API