((2R,3R)-6-Methoxy-3,5-dimethyl-2-phenyl-3,6-dihydro-2H-pyran-4-yloxy)-trimethyl-silane is a complex organic compound with the molecular formula C18H26O3Si. It features a 3,6-dihydro-2H-pyran-4-yloxy core structure, which is a type of heterocyclic compound. The molecule is characterized by a 2-phenyl group, indicating the presence of a benzene ring, and a 6-methoxy group, which is a methoxy substituent attached to the pyran ring. Additionally, it has 3,5-dimethyl groups, which are methyl groups attached to the pyran ring at the 3rd and 5th positions. The compound is further modified by a trimethylsilyl group, which is a silicon-containing moiety with three methyl groups attached to silicon. This specific arrangement of functional groups and substituents gives the compound its unique chemical properties and potential applications in various fields, such as organic synthesis and material science.
The CAS Registry Mumber 83399-57-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,9 and 9 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 83399-57: (7*8)+(6*3)+(5*3)+(4*9)+(3*9)+(2*5)+(1*7)=169 169 % 10 = 9 So 83399-57-9 is a valid CAS Registry Number.