Scandium (Sc)
Scandium was discovered in 1878 in the minerals euxenite and gadolinite. Minute amounts occur in over 800 minerals, and scandium is much more abundant in the sun and certain stars than on Earth.
Scandium is a silver-white alkaline earth metal that develops a yellow or pink cast when exposed to air. It is relatively soft and lightweight, reacts with water, and burns with a yellow-red flame.
High-intensity lights use scandium, and its radioactive isotope is used as a tracing agent in refinery crackers for crude oil. Scandium iodide added to mercury vapor lamps produces a highly efficient light source resembling sunlight, important for indoor or nighttime color TV.
Sigma Organic Chemistry Scandium | 1EA | 7440-20-2 | MFCD00016323 | 0.99
Scandium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Scandium | 1EA | 7440-20-2 | MFCD00016323 | 96+ %
Scandium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Scandium | 1EA | 7440-20-2 | MFCD00016323 | 96+ %
Scandium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Scandium | 1EA | 7440-20-2 | MFCD00016323 | 0.99
Scandium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Scandium | 1EA | 7440-20-2 | MFCD00016323 | 0.999
Scandium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Scandium | 1EA | 7440-20-2 | MFCD00016323 | 96+ %
Scandium, 1EA
About This Item:
Storage: room temp
Vortioxetine (Lu AA21004) HBr 960203-27-4 25mg
Vortioxetine (Lu AA21004) HBr (CAS 960203-27-4) is a multimodal antidepressant that modulates the serotonergic system It acts as an antagonist at the human 5-HT3A (Ki 3 7 nM) and 5-HT7 receptors (Ki 19 nM) a partial agonist at the 5-HT1B receptor (Ki 33 nM EC50 460 nM) an agonist at 5-HT1A (Ki 15 nM) and inhibits the serotonin transporter (hSERT Ki 1 6 nM) In cellular assays it demonstrates functional antagonism at 5-HT7 and partial agonism at 5-HT1B In vivo vortioxetine modulates serotonergic activity in rodents with ED50 values of 0 4 mg/kg for rSERT and 0 11 mg/kg for 5-HT3 It is utilized in neuropharmacological studies to investigate serotonergic signaling and depression-related mechanisms
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