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D(-)-Pantolactone is used as an intermediate for DL-Calcium pantothenate. D-(-)-Pantolactone is a chiral auxiliary used in many asymmetric synthesis reactions. It can be used as a chiral starting material to synthesize: 1. An insect sex pheromone named 1S,2S,3R-1-acetoxymethyl-2,3,4,4-tetrameth-ylcyclopentane. 2.(-)-Enantiomer of (R)-8-hydroxy-4,7,7-trimethyl-7,8-dihydrocyclopenta[e]isoindole-1,3(2H,6H)-dione, a norsesquiterpene alkaloid. 3. A bicyclic diterpene named isofregenedadiol.
Product Name | D-(-)-PANTOLACTONE |
Apperance | White Solid |
Arsenic | ≤5 |
Lead | ≤10 |
Assay | ≥98.0% |
Product parameters | |
Cas number: | 599-04-2 |
Appearance: | White solid |
Purity: | 98.0%min |
Package details: | 1kg/bag, 25kg/drum or as you require |
Brand: | Fortunachem |
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