L-Hyoscyamine sulfate - CAS 620-61-1

L-Hyoscyamine sulfate (Levsin Sulfate) is the sulfate salt of a belladonna alkaloid derivative and the levorotatory form of racemic atropine isolated from the plants Hyoscyamus niger or Atropa belladonna, which exhibits anticholinergic activity. Hyoscyamine functions as a non-selective, competitive antagonist of muscarinic receptors, thereby inhibiting the parasympathetic activities of acetylcholine on the salivary, bronchial, and sweat glands, as well as the eye, heart, bladder, and gastrointestinal tract. These inhibitory effects cause a decrease in saliva, bronchial mucus, gastric juices, and sweat. Furthermore, its inhibitory action on smooth muscle prevents bladder contraction and decreases gastrointestinal motility.

AChR

Neuroscience

558

0.9961

C34H48N2O10S

676.8

OS(O)(=O)=O.CN1[C@H]2CC[C@@H]1C[C@@H](C2)OC(=O)[C@H](CO)c1ccccc1.CN1[C@H]2CC[C@@H]1C[C@@H](C2)OC(=O)[C@H](CO)c1ccccc1

-20°C

Ice Packs

Natural Product