Tetrahydrofuran (CAS 109-99-9) Description

Synonym:  THF

CAS Number:  109-99-9

Purity:    ≥99%

Molecular Weight:  72.11

Molecular Formula:  C4H8O

Stabilizer:  200 - 300 ppm BHT

Melting Point:  -108° C

Boiling Point:  66° C

Density:     0.889 g/ml

Application:   A heterocyclic polar solvent and polymer precursor

Storage:     Store at room temperature

Description:

Tetrahydrofuran is a heterocyclic polar solvent and polymer precursor. It is a aprotic and water miscible solvent used in Grignard syntheses or lithium aluminium hydride reductions.

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Benzethonium Chloride Antimicrobial Uses

Benzethonium chloride exhibits a ample spectrum of microbiocidal action adjoin bacteria, fungi, cast and viruses. Independent testing shows that benzethonium chloride is awful able adjoin such bacilli as methicillin-resistant Staphylococcus aureus, Salmonella, Escherichia coli, Clostridium difficile, hepatitis B virus, hepatitis C virus, canker canker virus (HSV), animal immunodeficiency virus (HIV), respiratory syncytial virus (RSV), and norovirus.

The US Aliment and Drug Administration (FDA) specifies that the safe and able concentrations for benzethonium chloride are 0.1-0.2% in aboriginal aid products. Aqueous solutions of benzethonium chloride are not captivated through the skin. It is not accustomed in the US and Europe for use as a aliment additive. Being a quaternary ammonium salt, it is added baneful than abnormally answerable surfactants. However, in a two-year abstraction on rats, there was no affirmation of baleful activity.

It is accessible beneath barter names Salanine, BZT, Diapp, Quatrachlor, Polymine D, Phemithyn, Antiseptol, Disilyn, Phermerol, and others.It is aswell begin in several grapefruit berry abstract affairs and can be acclimated as a preservative, such as in the anaesthetic Ketamine.

Oxandrolone Use

Oxandrolone is acclimated with a diet and exercise affairs to could cause weight accretion in patients who accept absent too abundant weight due to surgery, injury, or continued abiding infections, or who are actual angular for alien reasons. Oxandrolone is aswell acclimated to amusement cartilage affliction in patients with osteoporosis (a action in which the basic become attenuate and anemic and breach easily) and to anticipate assertive ancillary furnishings in patients who yield corticosteroids (a accumulation of medications acclimated to amusement abounding altitude that absorb deepening or abscess of allotment of the physique for a continued time. Oxandrolone is in a chic of medications alleged anabolic steroids. It works by accretion the bulk of protein fabricated by the body. This protein is acclimated to physique added beef and access physique weight.

Oxandrolone comes as a book to yield by mouth. It is usually taken two to four times a day. To advice you bethink to yield oxandrolone, yield it about the aforementioned times every day. Follow the admonition on your decree characterization carefully, and ask your doctor or pharmacist to explain any allotment you do not understand. Yield oxandrolone absolutely as directed. Do not yield added or beneath of it or yield it added generally than assigned by your doctor.

Chelidonine Introduction

Chelidonine is an abstract of Papaveraceae with acetylcholinesterase and butyrylcholinesterase inhibitory activity.

Chelidonine is the above alkaloid basic of Chelidonium majus. Chelidonium majus L. is the alone breed of the association Chelidonieae of the Papaveraceae family. The Papaveraceae ancestors is affluent in specific alkaloids. C. majus contains assorted isoquinoline alkaloids with protopine, protoberberine and benzophenanthridine structures. This benzophenanthridine alkaloid can abet apoptosis in some adapted or cancerous corpuscle lines.

D-Chelidonine, the capital alkaloid of Chelidonium majus, was ancient abandoned in 1839. The healing backdrop of greater celandine (Chelidonium majus) were accepted throughout Europe and Asia during the Emperial Roman aeon (Pliny 1966), and New World ancient cultures exploited the antimicrobial furnishings of BIA-containing plants by application sap or basis extracts to amusement accessory cuts and infections.

Where to buy Akeboside?

CAS: 39524-08-8

Molecular Formula: C47H76O18

Molecular Weight: 929.099

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