(1S,2R,4R)-p-Menthandiol-(2,4) is a chiral alcohol derived from the p-menthane structure, characterized by its three-dimensional arrangement of atoms, with the hydroxyl groups positioned at the 2nd and 4th carbon atoms. (1S,2R,4R)-p-Menthandiol-(2,4) is a synthetic analog of natural menthol and is used in the fragrance and flavor industries due to its清凉和清新的气味. It is also employed as a building block in the synthesis of various pharmaceuticals and agrochemicals. The specific stereochemistry of (1S,2R,4R)-p-Menthandiol-(2,4) contributes to its unique properties and applications, distinguishing it from other isomers of menthanediols.
The CAS Registry Mumber 1845-63-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,4 and 5 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 1845-63: (6*1)+(5*8)+(4*4)+(3*5)+(2*6)+(1*3)=92 92 % 10 = 2 So 1845-63-2 is a valid CAS Registry Number.