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The author is not a physician. The content on this website does not, and is not intended to constitute medical advice. It should not be relied upon when making medical decisions. It is not intended as a substitute for advice from your physician or other healthcare provider.

October 30, 2008

Atropine (Versatile Alkaloids)

Category: Poisons

Atropine can: Dilate pupils Speed the heart Inhibit sweat and salivation Serve as an "antidote" to "nerve gas" Sounds like powerful medicine, and it is, indeed. On the other hand, it is named for Atropos, the Greek goddess responsible for...

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October 27, 2008

Geosmin (Crunchy.)

Category: Perfumey

Geosmin smells of earth:...

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October 21, 2008

Hyaluronic Acid (Cosmetics manufacturers: "hyaluronic" is not a noun!)

Category: Medicine

Hyaluronic acid is a polysaccharide:...

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October 14, 2008

Liquid Nitrogen (Cool it down and it gets interesting)

Category: Inorganic

Nitrogen? What's so special about that? You're soaking in it - 78% of air is nitrogen. As anyone who's been to a middle school science demonstration can attest, it gets pretty neat when you cool it down. At 77 K...

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October 9, 2008

Triethylamine trihydrogenfluoride (More silanes)

Takin' off that TBDMS? TBAF isn't your only choice:...

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October 8, 2008

Tetrabutylammonium Fluoride (Getting back to carbon)

Category: Synthesis

Stick that TBDMS on Monday and helplessly flailing around, looking for a way to get your alcohol back? Have a little TBAF:...

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October 6, 2008

TBDMS Chloride (Hiding the alcohol)

Category: Synthesis

Just like boc protects amines, TBDMS protects alcohols....

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