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Tetrahydrofuran (THF), or oxolane, is an organic compound with the formula (CH 2) 4 O. The compound is classified as heterocyclic compound , specifically a cyclic ether . It is a colorless, water- miscible organic liquid with low viscosity .
Mianserin, sold under the brand name Tolvon among others, is an atypical antidepressant that is used primarily in the treatment of depression in Europe and elsewhere in the world. [6]
A key intermediate to faropenem, an antibiotic for the treatment of acute bacterial sinusitis, chronic bronchitis and pneumonia has been prepared from tetrahydro-2-furoic acid via a process including chiral resolution and chlorination. [9] Tecadenoson is another example of a drug made using tetrahydro-2-furoic acid.
Urine-based pregnancy tests detect hCG in the urine, while blood-based pregnancy tests measure the level of hCG in the blood. [5] The presence of hCG in a woman's body indicates that a fertilized egg has implanted in the uterus and the placenta has started to form. 10 days after fertilization, significant hCG can be detected from woman's blood ...
2-Methyltetrahydrofuran (2-MeTHF) is an organic compound with the molecular formula C 5 H 10 O. It is a highly flammable, mobile liquid. It is mainly used as a replacement for Tetrahydrofuran (THF) in specialized applications for its better performance, such as to obtain higher reaction temperatures, or easier separations (as, unlike THF, it is not miscible with water).
Developmental toxicity is any developmental malformation that is caused by the toxicity of a chemical or pathogen. It is the structural or functional alteration, reversible or irreversible, which interferes with homeostasis, normal growth, differentiation, development or behavior.
For example, progesterone (or sometimes dydrogesterone or hydroxyprogesterone caproate) is used for luteal support in in-vitro fertilization protocols. [42] Certain progestogens are used to support pregnancy, including progesterone, hydroxyprogesterone caproate, dydrogesterone, and allylestrenol.
Prostaglandins are lipids throughout the entire body that have a hormone-like function. [2] In pregnancy, PGF 2α is medically used to sustain contracture and provoke myometrial ischemia to accelerate labor and prevent significant blood loss in labor. [3] Additionally, PGF 2α has been linked to being naturally involved in the process of labor.