WebReaction of a racemate with an enantiomerically pure chiral reagent gives a mixture of diastereomers, which can be separated. For example, if a racemic mixture of a chiral alcohol is reacted with a enantiomerically pure carboxylic acid, the result is a mixture of diastereomers: in this case, because the pure (R) entantiomer of the acid was used ... WebA teratogen is anything a person is exposed to or ingests during pregnancy that’s known to cause fetal abnormalities. Drugs, medicine, chemicals, certain infections and toxic …

Teratogenic - definition of teratogenic by The Free Dictionary

WebMost cytotoxic drugs are teratogenic and should not be administered during pregnancy, especially during the first trimester. Considerable caution is necessary if a pregnant … Web9 Mar 2024 · 4.55 An adverse reaction is defined by the VMD as a reaction to a veterinary medicine which is harmful and unintended when products are used in animals for the prophylaxis, diagnosis or treatment of disease or to restore, correct or modify a physiological function. margaret al water

Teratogens organic solvents - Big Chemical Encyclopedia

A teratogen is something that can cause birth defects or abnormalities in a developing embryo or fetus upon exposure. Teratogens include some medications, recreational drugs, tobacco products, chemicals, alcohol, certain infections, and in some cases, health problems such as uncontrolled diabetes in … See more Alcohol is a teratogen that can affect the central nervous system of the developing fetus. The central nervous system is sensitive to … See more Chickenpox can have teratogenic effects on a fetus. If a pregnant person develops chickenpox in the first 20 weeks of pregnancy, there is a slight risk of a rare, but serious, birth defect known as congenital … See more Caffeine is not considered to be a teratogen. It is, however, a stimulant and diuretic, which can cause an increase in an individual’s blood pressure and heart rate. If consumed during … See more BPA, or bisphenol A, may potentially have teratogenic effects on a developing fetus. BPA is a chemical found mainly in plastic, and is often used in containers that store beverages and food. When exposed to heat, the BPA can … See more Web7 Jan 2010 · First, homocysteine itself may be teratogenic during the neurulation process, causing dysmorphogenesis of the neural tube, heart and ventral wall in chick embryos … Web23 Apr 2024 · A teratogen is a substance that may lead to birth defects in an embryo or fetus. During pregnancy, exposure to certain chemicals, infections, and drugs may … kullu himachal pradesh population