1R2S4Ralphasantalol

1R2S4Ralphasantalol is a specific stereoisomer of alpha-santalol, a naturally occurring sesquiterpene alcohol found in sandalwood oil. Sandalwood oil is derived from the wood of trees in the Santalum genus, with Santalum album being a primary source. Alpha-santalol is one of the major constituents responsible for the characteristic aroma of sandalwood. Stereoisomers are molecules that have the same chemical formula and connectivity but differ in the three-dimensional arrangement of their atoms. In the case of 1R2S4Ralphasantalol, the "1R2S4R" designation refers to the absolute configuration of specific chiral centers within the molecule. This precise spatial arrangement influences the molecule's physical properties and its interaction with olfactory receptors, thus contributing to its scent profile. While alpha-santalol in general is known for its woody, sweet, and creamy fragrance, specific stereoisomers like 1R2S4Ralphasantalol may possess subtle differences in aroma intensity or character. The isolation and study of individual stereoisomers are important for understanding the structure-odor relationships of natural fragrance compounds and for potential applications in perfumery and aromatherapy.